DERR-2025-008739

Ashley Albert-Pantoja
Manager, Environmental
Clearway Energy Group
8560 Oak Creek Rd
Mojave, CA 93501
O: 623.980.2475
M: 661.742-8290
[e-mail]
Robin Keeler <[e-mail]>
EPCRA Section 311 Compliance – Submission of Safety Data Sheet
1 message
Ashley AlbertPantoja <[e-mail]>Wed, Nov 12, 2025 at 1:33 PM
To: "[e-mail]" <[e-mail]>
Cc: Kristin Cooley <[e-mail]>, Eric Schlichtmann <[e-mail]>
Dear DEQ,
In accordance with Section 311 of the Emergency Planning and Community Right-to-Know Act (EPCRA), I am
submitting the Safety Data Sheets (SDSs) for our battery energy storage system (BESS) projects currently
under construction in Iron County and Beaver County. These projects include:
Granite Mountain BESS
East: Lat/Long (degrees
minutes sec)
37°46'57.5004'' N,
113°16'20.3016'' W
Iron Spring BESS,
LLC: Lat/Long
(degrees minutes
sec) 37°43'40.53'' N,
113°8'56.1804'' W
Enterprise Storage,
LLC: Lat/Long
(decimal degrees)
37.63521°N,
113.60183°W
Escalante BESS I,
LLC: Lat/Long
(degrees minutes
sec) 38° 31'8.1984''M,
113° 1'42.7008''W
All projects have the same equipment and therefore the same SDSs apply for all projects. Upon completion
of construction, I will submit the required hazardous materials inventory as outlined under EPCRA Section
312. Additionally, I will ensure that the SDSs are provided to the appropriate Local Emergency Planning
Committees (LEPCs). Note: refrigerant SDS is included for visibility but amount onsite is below the threshold
quantity.
Please let me know if any further documentation or clarification is needed.
Thank you,
Ashley AlbertPantoja
4 attachments
Megapack SDS.pdf
257K
coolant-sds-htf.pdf
337K
lead-acid battery SDS PzS-PzB-OPzS_sds_en.pdf
76K
refrigerant-sds HFC 134a Honeycomb.pdf
687K

SECTION 1: IDENTIFICATION OF THE SUBSTANCE/MIXTURE AND OF THE COMPANY/UNDERTAKING
1.1 Product identifier
1.2 Relevant identified uses of the substance or mixture and uses advised against
1.3 Details of the supplier of the safety data sheet
Manufacturer

1.4 Emergency telephone number
SECTION 2: HAZARDS IDENTIFICATION
Liquid splashes or spray may cause freeze burns to skin and
2.1 Classification of the substance or mixture
2.2 Label elements

2.3 Other hazards
2.4 Additional Information
SECTION 3: COMPOSITION/INFORMATION ON INGREDIENTS
3.1 Substances

3.2 Mixtures
SECTION 4: FIRST AID MEASURES

See Also Section 11
4.1 Description of first aid measures
Apply artificial respiration if breathing has ceased or shows signs of
In the event of cardiac arrest apply external cardiac massage. Obtain
After contact with skin, wash
If irritation or blistering occur obtain medical
with water and give 200-300 ml (half a pint) of water to
4.2 Most important symptoms and effects, both acute and delayed

4.3 Indication of any immediate medical attention and special treatment needed
Apply artificial respiration if breathing has ceased or shows signs of
In the event of cardiac arrest apply external cardiac massage. Obtain
SECTION 5: FIREFIGHTING MEASURES

5.1 Extinguishing media
5.2 Special hazards arising from the substance or mixture
5.3 Advice for firefighters
SECTION 6: ACCIDENTAL RELEASE MEASURES
6.1 Personal precautions, protective equipment and emergency procedures
6.2 Environmental precautions
6.3 Methods and material for containment and cleaning up

Ventilate area. Contain spillages with sand, earth or any suitable
Prevent liquid from entering drains, sewers, basements and
6.4 Reference to other sections

SECTION 7: HANDLING AND STORAGE
7.1 Precautions for safe handling
Atmospheric
onal exposure limit can be achieved by good
The vapour is heavier than air, high concentrations
de adequate ventilation or wear suitable respiratory protective equipment with
Avoid contact with naked flames and hot surfaces as corrosive
ed. Avoid contact between the

gas R 134a may be supplied in returnable containers
Regulation (EU) No. 517/2014 of the European
Certain mixtures of HFCs
r certain conditions. Care must be
7.2 Conditions for safe storage, including any incompatibilities
Avoid storing near to the intake of air conditioning units,
7.3 Specific end use(s)
SECTION 8: EXPOSURE CONTROLS/PERSONAL PROTECTION
8.1 Control parameters

8.2 Exposure controls

SECTION 9: PHYSICAL AND CHEMICAL PROPERTIES
9.1 Information on basic physical and chemical properties
9.2 Other information
SECTION 10: STABILITY AND REACTIVITY
10.1 Reactivity
10.2 Chemical Stability
10.3 Possibility of hazardous reactions
Incompatible materials: finely divided metals, magnesium and alloys
. Can react violently if in contact with alkali
10.4 Conditions to avoid
10.5 Incompatible materials
10.6 Hazardous decomposition products
SECTION 11: TOXICOLOGICAL INFORMATION
11.1 Information on toxicological effects
High exposures may cause an abnormal heart rhythm and prove suddenly fatal.

benign tumours of the testis. The increased tumour incidence was observed only
after prolonged exposure to high levels, and is considered not to be of relevance to
humans occupationally exposed to HFC 134a at or below the occupational exposure
Studies in animals have shown that repeated exposures produce no teratogenic
11.2 Other information
SECTION 12: ECOLOGICAL INFORMATION
12.1 Toxicity
12.2 Persistence and Degradation
Products of decomposition will be highly dispersed
a very low concentration. Does not influence photochemical
Does not
Has a Global Warming Potential (GWP) of 1430 (relative to a value

12.3 Bioaccumulative potential
12.4 Mobility in soil
12.5 Results of PBT and vPvB assessment
12.6 Other adverse effects
None known.
Effect on Effluent Treatment Discharges of the product will enter the atmosphere and will not result in long term
aqueous contamination.

SECTION 13: DISPOSAL CONSIDERATIONS
13.1 Waste treatment methods
13.2 Additional Information
SECTION 14: TRANSPORT INFORMATION
14.1 UN number

14.2 UN proper shipping name
14.3 Transport hazard class(es)
ADR/RID
IMDG
ICAO/IATA
14.4 Packing group
14.5 Environmental hazards
14.6 Special precautions for user
14.7 Transport in bulk according to Annex II of Marpol and the IBC Code
SECTION 15: REGULATORY INFORMATION
15.1 Safety, health and environmental regulations/legislation specific for the substance or mixture
European Regulations
otocol. The fluorinated greenhouse gases in containers may not be

-conditioning systems in motor vehicles and amending Council
15.2 Chemical Safety Assessment
SECTION 16: OTHER INFORMATION
LEGEND

Goods by Road
CAS : Chemical Abstracts Service
CLP : Regulation (EC) No 1272/2008 on classification, labelling and packaging of
substances and mixtures
EC : European Community
IATA : International Air Transport Association
IBC : Intermediate Bulk Container
ICAO : International Civil Aviation Organization
IMDG : International Maritime Dangerous Goods
LTEL : Long term exposure limit
PBT : Persistent, Bioaccumulative and Toxic
REACH : Registration, Evaluation, Authorisation and Restriction of Chemicals
RID : Regulations concerning the International Carriage of Dangerous Goods by Rail
STEL : Short term exposure limit
STOT : Specific Target Organ Toxicity
UN : United Nations
vPvB : very Persistent and very Bioaccumulative

Accordingly, Mexichem UK Limited gives no warranty as to the fitness of the Product
for any particular purpose and any implied warranty or condition (statutory or
otherwise) is excluded except to the extent that such exclusion is prevented by law.
Freedom under Patent, Copyright and Designs cannot be assumed. Klea™ is a
trademark, the property of Mexichem SAB de C.V.
Mexichem UK Limited is Registered in England No 7088219. Registered Office The
Heath Business & Technical Park, Runcorn, Cheshire WA7 4QX.

Electrical batteries and accumulators.
Safety Data Sheet
Print date: 17.08.2018 Product code: Page 1 of 10
HOPPECKE Batterien GmbH & Co. KG
SECTION 1: Identification of the substance/mixture and of the company/undertaking
Electrical batteries and accumulators.
1.1. Product identifier
This SDS covers the following products:
- OPzS-product family
- HPzS-product family
- HPzB-product family
Further trade names
1.2. Relevant identified uses of the substance or mixture and uses advised against
Use of the substance/mixture
Electrical batteries and accumulators.
any non-intended use.
Uses advised against
1.3. Details of the supplier of the safety data sheet
Company name: HOPPECKE Batterien GmbH & Co. KG
Street: Bontkirchener Straße 1
Place: D-59929 Brilon-Hoppecke
Telephone: [phone] – 475 Telefax:[phone]
Responsible Department: [e-mail]
1.4. Emergency telephone [phone] (24h)
number:
Freiwillige Sicherheitsinformation in Anlehnung an das Sicherheitsdatenblattformat gemäß Verordnung (EG) Nr.
1907/2006 (REACH):
The product is classified as a device. Providing the Safety Data Sheet takes place on a voluntary basis for
information purposes.
Further Information
SECTION 2: Hazards identification
2.1. Classification of the substance or mixture
Regulation (EC) No. 1272/2008
Hazard categories:

Acute toxicity: Acute Tox. 4
Skin corrosion/irritation: Skin Corr. 1A
Serious eye damage/eye irritation: Eye Dam. 1
Reproductive toxicity: Repr. 1A
Specific target organ toxicity - repeated exposure: STOT RE 2
Hazardous to the aquatic environment: Aquatic Acute 1
Hazardous to the aquatic environment: Aquatic Chronic 1
Under normal conditions of use, the battery is hermetically sealed.
2.2. Label elements
Hazard components for labelling
not relevant
Additional advice on labelling
Labelling (EU-GHS): not applicable
Revision No: 3.00 GB - EN Revision date: 17.08.2018
Electrical batteries and accumulators.
Safety Data Sheet
Print date: 17.08.2018 Product code: Page 2 of 10
HOPPECKE Batterien GmbH & Co. KG
Important note: The battery should not be opened or burned. Exposure to the ingredients contained within or their
combustion products could be harmful.
2.3. Other hazards
SECTION 3: Composition/information on ingredients
3.2. Mixtures
Hazardous components
CAS No Chemical name Quantity
EC No Index No REACH No
Classification according to Regulation (EC) No. 1272/2008 [CLP]
7439-92-1 lead =< 50 %
231-100-4 082-001-00-6
Repr. 1A, Acute Tox. 4, Acute Tox. 4, STOT RE 2, Aquatic Acute 1, Aquatic Chronic 1; H360Df H302
H332 H373 H400 H410
1317-36-8 Lead(II) oxide =< 50 %
215-267-0 082-001-00-6
Repr. 1A, Acute Tox. 4, Acute Tox. 4, STOT RE 2, Aquatic Acute 1 (M-Factor = 1), Aquatic Chronic 1;
H360Df H302 H332 H373 H400 H410
7664-93-9 Sulphuric acid 38 % =< 25 %
231-639-5 016-020-00-8
Skin Corr. 1A; H314
Full text of H and EUH statements: see section 16.
Further Information
Lead and Lead(II) oxide: This substance has been listed as SVHC (substance of very high concern) in the Candidate
List according to Article 59 of REACH.
SECTION 4: First aid measures
4.1. Description of first aid measures
In case of accident or unwellness, seek medical advice immediately (show directions for use or safety data sheet if
possible).
General information
Battery is damaged: May cause respiratory irritation. Provide fresh air. In case of respiratory tract irritation, consult a
physician.
After inhalation
Battery is damaged: Change contaminated clothing. After contact with skin, wash immediately with plenty of water
and soap. In case of skin irritation, seek medical treatment.
After contact with skin
Battery is damaged: Causes burns. In case of contact with eyes, rinse immediately with plenty of flowing water for
10 to 15 minutes holding eyelids apart. Subsequently consult an ophthalmologist.
After contact with eyes
Battery is damaged: By swallowing danger of perforation of the esophagus and the stomach exists (strong
corrosive effects). Do NOT induce vomiting. Give nothing to eat or drink. Call a physician immediately.
After ingestion
4.2. Most important symptoms and effects, both acute and delayed
No information available.
4.3. Indication of any immediate medical attention and special treatment needed
Treat symptomatically.
Revision No: 3.00 GB - EN Revision date: 17.08.2018
Electrical batteries and accumulators.
Safety Data Sheet
Print date: 17.08.2018 Product code: Page 3 of 10
HOPPECKE Batterien GmbH & Co. KG
SECTION 5: Firefighting measures
5.1. Extinguishing media
Co-ordinate fire-fighting measures to the fire surroundings.
Suitable extinguishing media
Do not use direct water jets on the burning product; they could cause splattering and spread the fire.
Unsuitable extinguishing media
5.2. Special hazards arising from the substance or mixture
Can be released in case of fire: Carbon dioxide (CO2). Carbon monoxide.
Wear a self-contained breathing apparatus and chemical protective clothing. In case of fire and/or explosion do not
breathe fumes.
5.3. Advice for firefighters
Collect contaminated fire extinguishing water separately. Do not allow entering drains or surface water.
Additional information
SECTION 6: Accidental release measures
6.1. Personal precautions, protective equipment and emergency procedures
Battery is damaged: Avoid contact with skin, eyes and clothes. Do not breathe gas/vapour/aerosol.
Special danger of slipping by leaking/spilling product.
Wear personal protection equipment. (See section 8.)
Do not allow uncontrolled discharge of product into the environment.
6.2. Environmental precautions
Battery is damaged: Take up mechanically, placing in appropriate containers for disposal.
Make sure spills can be contained (e.g. sump pallets or kerbed areas).
Clear spills immediately. Absorb with liquid-binding material (e.g. sand, diatomaceous earth, acid- or universal
binding agents).
Clean contaminated objects and areas thoroughly observing environmental regulations.
6.3. Methods and material for containment and cleaning up
See protective measures under point 7 and 8.
6.4. Reference to other sections
SECTION 7: Handling and storage
7.1. Precautions for safe handling
Battery is damaged: Wear personal protection equipment. (See section 8.)
Advice on safe handling
Usual measures for fire prevention.
Advice on protection against fire and explosion
General protection and hygiene measures: See section 8.
Further information on handling
7.2. Conditions for safe storage, including any incompatibilities
Protect containers against damage. Keep away from heat. Store in a cool dry place. Protect against direct sunlight.
Protect from moisture.
Requirements for storage rooms and vessels
Do not store together with: Explosives. Oxidizing solids. Oxidizing liquids. Radioactive substances. Infectious
substances. Food and feedingstuffs.
Advice on storage compatibility
7.3. Specific end use(s)
refer to chapter 1.
Revision No: 3.00 GB - EN Revision date: 17.08.2018
Electrical batteries and accumulators.
Safety Data Sheet
Print date: 17.08.2018 Product code: Page 4 of 10
HOPPECKE Batterien GmbH & Co. KG
SECTION 8: Exposure controls/personal protection
8.1. Control parameters
Exposure limits (EH40)
Category mg/m³ppmSubstance CAS No Origin
TWA (8 h) -Lead other than lead alkyls - 0.15 CLAW
STEL (15 min) - - CLAW
TWA (8 h) -Sulphuric acid (mist) 7664-93-9 0.05 WEL
STEL (15 min) - - WEL
8.2. Exposure controls
No special measures are necessary.
Battery is damaged: Avoid contact with skin and eyes.
Appropriate engineering controls
Wash hands thoroughly after handling.
Protective and hygiene measures
No special measures are necessary.
Battery is damaged:
Suitable eye protection: Tightly sealed safety glasses. DIN EN 166
Eye/face protection
No special measures are necessary.
Battery is damaged:
Pull-over gloves of rubber. DIN EN 374
Suitable material: Butyl rubber.
Hand protection
No special measures are necessary.
Skin protection
With correct and proper use, and under normal conditions, breathing protection is not required.
Respiratory protection
Collect in closed containers for disposal.
Environmental exposure controls
-
solid Physical state:
Colour:
9.1. Information on basic physical and chemical properties
SECTION 9: Physical and chemical properties
odourless Odour:
Test method
pH-Value: not applicable
Changes in the physical state
Melting point: not applicable
Initial boiling point and boiling range: not applicable
Sublimation point: not applicable
Softening point: not applicable
Flash point: not applicable
Sustaining combustion: No data available
Revision No: 3.00 GB - EN Revision date: 17.08.2018
Electrical batteries and accumulators.
Safety Data Sheet
Print date: 17.03.2018 Product code: Page 5 of 10
HOPPECKE Batterien GmbH & Co. KG
Flammability
not applicableSolid:
not applicable
Explosive properties
not applicableLower explosion limits:
not applicableUpper explosion limits:
not applicableIgnition temperature:
Auto-ignition temperature
not applicableSolid:
not applicable
Oxidizing properties
not applicable
not applicableDensity:
Bulk density: not applicable
Water solubility: not applicable
Solubility in other solvents
not applicable
not applicable
not applicableSolvent separation test:
not applicableSolvent content:
9.2. Other information
not applicableSolid content:

No information available.
SECTION 10: Stability and reactivity
10.1. Reactivity
No information available.
10.2. Chemical stability
The product is chemically stable under recommended conditions of storage, use and temperature.
10.3. Possibility of hazardous reactions
No information available.
No information available.
10.4. Conditions to avoid
Oxidizing agents, strong. Strong acid.
10.5. Incompatible materials
Can be released in case of fire: Carbon dioxide (CO2). Carbon monoxide. Sulfur oxides.
10.6. Hazardous decomposition products
An accidental short-circuiting for a few seconds will not seriously affect the battery. Prolonged short circuits will
cause the battery to rapidly lose energy, could generate enough heat to burn skin.
Further information
SECTION 11: Toxicological information
11.1. Information on toxicological effects
Revision No: 3.00 GB - EN Revision date: 17.08.2018
Electrical batteries and accumulators.
Safety Data Sheet
Print date: 17.08.2018 Product code: Page 6 of 10
HOPPECKE Batterien GmbH & Co. KG
Toxicocinetics, metabolism and distribution
No information available.
Acute toxicity
Based on available data, the classification criteria are not met.
ATEmix calculated
ATE (oral) 537,6 mg/kg; ATE (inhalative vapour) 11,83 mg/l; ATE (inhalative aerosol) 1,613 mg/l
Chemical name CAS No
Species Dose Method Exposure routes Source
7439-92-1 lead
500 mg/kg oral
inhalative vapour 11 mg/l
inhalative aerosol 1,5 mg/l
1317-36-8 Lead(II) oxide
Rat. LD50 > 10000 mg/kg IUCLID oral
inhalative vapour 11 mg/l
inhalative aerosol 1,5 mg/l
7664-93-9 Sulphuric acid 38 %
Rat LD50 2140 mg/kg ECHA Dossier oral
Irritation and corrosivity
Based on available data, the classification criteria are not met.
Battery is damaged:
Irritant effect on the eye: Corrosive.
Irritant effect on the skin: Corrosive.
Sensitising effects
Based on available data, the classification criteria are not met.
Battery is damaged:
Persons with a history of skin sensitisation problems should not be employed in any process in which this product is
used.
STOT-single exposure
Based on available data, the classification criteria are not met.
Severe effects after repeated or prolonged exposure
Based on available data, the classification criteria are not met.
Carcinogenic/mutagenic/toxic effects for reproduction
Based on available data, the classification criteria are not met.
Aspiration hazard
Based on available data, the classification criteria are not met.
No information available.
Specific effects in experiment on an animal
SECTION 12: Ecological information
12.1. Toxicity
Revision No: 3.00 GB - EN Revision date: 17.08.2018
Electrical batteries and accumulators.
Safety Data Sheet
Print date: 17.08.2018 Product code: Page 7 of 10
HOPPECKE Batterien GmbH & Co. KG
CAS No Chemical name
[h] | [d] Method Dose Source Species
Lead(II) oxide 1317-36-8
ECOTOX LC50 0,3 mg/l Pimephales promelas
ECOTOX EC50 0,13 mg/l Daphnia magna
Sulphuric acid 38 % 7664-93-9
ECHA Dossier LC50 16 mg/l Lepomis macrochirus
ECHA Dossier ErC50 >100 mg/l Desmodesmus subspicatus.
ECHA Dossier EC50 >100 mg/l Daphnia magna
12.2. Persistence and degradability
No information available.
12.3. Bioaccumulative potential
No indication of bioaccumulation potential.
No information available.
12.4. Mobility in soil
12.5. Results of PBT and vPvB assessment
No information available.
No information available.
12.6. Other adverse effects
SECTION 13: Disposal considerations
13.1. Waste treatment methods
Advice on disposal
Consult the appropriate local waste disposal expert about waste disposal. Observe in addition any national
regulations!
Waste disposal number of waste from residues/unused products
160605 WASTES NOT OTHERWISE SPECIFIED IN THE LIST; batteries and accumulators; other batteries and
accumulators
Waste disposal number of used product
WASTES NOT OTHERWISE SPECIFIED IN THE LIST; batteries and accumulators; other batteries and
accumulators
160605
SECTION 14: Transport information
Land transport (ADR/RID)
14.1. UN number: UN 2794
Batteries wet filled with acid 14.2. UN proper shipping name:
8 14.3. Transport hazard class(es):
14.4. Packing group: -
Hazard label: 8
Classification code: C11
Special Provisions: 295, 598
Limited quantity: 1 L
Revision No: 3.00 GB - EN Revision date: 17.08.2018
Electrical batteries and accumulators.
Safety Data Sheet
Print date: 17.08.2018 Product code: Page 8 of 10
HOPPECKE Batterien GmbH & Co. KG
Excepted quantity: E0
Transport category: 3
80 Hazard No:
Tunnel restriction code: E
Packing instructions: P801, P801a
Other applicable information (land transport)
Inland waterways transport (ADN)
14.1. UN number: UN 2794
14.2. UN proper shipping name: Batteries wet filled with acid
14.3. Transport hazard class(es): 8
14.4. Packing group: -
Hazard label: 8
C11 Classification code:
295 598 Special Provisions:
Limited quantity: 1 L
Excepted quantity: E0
Marine transport (IMDG)
14.1. UN number: UN 2794
Batteries, wet, filled with acid 14.2. UN proper shipping name:
14.3. Transport hazard class(es): 8
14.4. Packing group: -
Hazard label: 8
295 Special Provisions:
Limited quantity: 1 L
Excepted quantity: E0
EmS: F-A, S-B
Packing instructions: P801
Other applicable information (marine transport)
Air transport (ICAO)
14.1. UN number: UN 2794
Batteries, wet, filled with acid 14.2. UN proper shipping name:
8 14.3. Transport hazard class(es):
- 14.4. Packing group:
Hazard label: 8
Special Provisions: A51, A164, A183, A802
Limited quantity Passenger: Forbidden
Passenger LQ: Forbidden
Excepted quantity: E0
IATA-packing instructions - Passenger: 870
Revision No: 3.00 GB - EN Revision date: 17.08.2018
Electrical batteries and accumulators.
Safety Data Sheet
Print date: 17.08.2018 Product code: Page 9 of 10
HOPPECKE Batterien GmbH & Co. KG
30 kg IATA-max. quantity - Passenger:
870 IATA-packing instructions - Cargo:
No limit IATA-max. quantity - Cargo:
Limited quantity (LQ) - Cargo: No Limit
Other applicable information (air transport)
14.5. Environmental hazards
no ENVIRONMENTALLY HAZARDOUS:
14.6. Special precautions for user
refer to chapter 6-8
14.7. Transport in bulk according to Annex II of MARPOL73/78 and the IBC Code
not relevant
SECTION 15: Regulatory information
15.1. Safety, health and environmental regulations/legislation specific for the substance or mixture
EU regulatory information
No information available. 2010/75/EU (VOC):
No information available. 2004/42/EC (VOC):
Information according to 2012/18/EU
(SEVESO III):
Not subject to 2012/18/EU (SEVESO III)

Additional information
REACH 1907/2006 Appendix XVII, No 63
REACH 1907/2006 §59
-91/157/EEC
-2006/66/EC
National regulatory information
Observe restrictions to employment for juvenils according to the 'juvenile work
protection guideline' (94/33/EC). Observe employment restrictions under the
Maternity Protection Directive (92/85/EEC) for expectant or nursing mothers.
Observe employment restrictions for women of child-bearing age.
Employment restrictions:
3 - highly water contaminating Water contaminating class (D):
SECTION 16: Other information
Changes
Rev. 1,0; Initial release 25.11.2015
Abbreviations and acronyms
ADR: Accord européen sur le transport des marchandises dangereuses par Route (European Agreement
concerning the International Carriage of Dangerous Goods by Road)
RID: Règlement international concernant le transport des marchandises dangereuses par chemin de fer
(Regulations Concerning the International Transport of Dangerous Goods by Rail)
IMDG: International Maritime Code for Dangerous Goods
IATA: International Air Transport Association
IATA-DGR: Dangerous Goods Regulations by the "International Air Transport Association" (IATA)
ICAO: International Civil Aviation Organization
ICAO-TI: Technical Instructions by the "International Civil Aviation Organization" (ICAO)
CLP: Classification and Labelling of Chemicals
EINECS: European Inventory of Existing Commercial Chemical Substances
CAS: Chemical Abstracts Service (division of the American Chemical Society)
Revision No: 3.00 GB - EN Revision date: 17.08.2018

Electrical batteries and accumulators.
Safety Data Sheet
Print date: 17.08.2018 Product code: Page 10 of 10
HOPPECKE Batterien GmbH & Co. KG
LC50: Lethal concentration, 50 percent
LD50: Lethal dose, 50 percent
NOAEL: No observed adverse effect level
NOEL: No observed effect level
PBT: Persistent bioaccumulative toxic
SVHC: substance of very high concern
IARC: INTERNATIONAL AGENCY FOR RESEARCH ON CANCER
PEL: permissible exposure limits
OSHA: Occupational Safety and Health Administration
ACGIH: AMERICAN CONFERENCE OF GOVERNMENTAL INDUSTRIAL HYGIENISTS
TLV: Threshold limit value
TWA: Time weighted average
H302 Harmful if swallowed.
H314 Causes severe skin burns and eye damage.
H332 Harmful if inhaled.
H360Df May damage the unborn child. Suspected of damaging fertility.
H373 May cause damage to organs through prolonged or repeated exposure.
H400 Very toxic to aquatic life.
H410 Very toxic to aquatic life with long lasting effects.
Relevant H and EUH statements (number and full text)
The above information describes exclusively the safety requirements of the product and is based on our present-
knowledge. The information is intended to give you advice about the safe handling of the product named in this
safety data sheet, for storage, processing, transport and disposal. The information cannot be transferred to other
products. In the case of mixing the product with other products or in the case of processing, the information on this
safety data sheet is not necessarily valid for the new made-up material.
Further Information
(The data for the hazardous ingredients were taken respectively from the last version of the sub-
sheet.)
Revision No: 3.00 GB - EN Revision date: 17.08.2018

SAFETY DATA SHEET

Valvoline™ LOW SOLIDS DILUTED
HEAT TRANSFER FLUID

Version: 3.0 Revision Date: 26.07.2023 Print Date: 09/07/2023

1 / 15

1. PRODUCT AND COMPANY IDENTIFICATION
Product name

: Valvoline™ LOW SOLIDS DILUTED
HEAT TRANSFER FLUID

Product code

: 887476

Manufacturer or supplier's details
Company

: Valvoline Global Operations

Address

: 100 Valvoline Way
Lexington, KY 40509
United States of America (USA)

Telephone

: 1-800-TEAMVAL (1-800-832-6825)

Emergency telephone number

: +1-800-VALVOLINE ([phone])

E-mail address

: [e-mail]

Recommended use of the chemical and restrictions on use
Recommended use

: Coolant and antifreeze.

2. HAZARDS IDENTIFICATION
GHS Classification
Acute toxicity (Oral)

: Category 4
Skin corrosion/irritation

: Category 3
Reproductive toxicity

: Category 2
GHS label elements

SAFETY DATA SHEET

Valvoline™ LOW SOLIDS DILUTED
HEAT TRANSFER FLUID

Version: 3.0 Revision Date: 26.07.2023 Print Date: 09/07/2023

2 / 15

Prevention:
Response:
Storage:
Disposal:
Other hazards which do not result in classification
None known.
3. COMPOSITION/INFORMATION ON INGREDIENTS
Substance / Mixture

: Mixture

Components
Chemical name CAS-No. Concentration (%
w/w)
ETHYLENE GLYCOL 107-21-1 >= 30 - < 50
POTASSIUM 2-ETHYLHEXANOATE 3164-85-0 >= 1 - < 2,5

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4. FIRST AID MEASURES
General advice

: Move out of dangerous area.
Show this safety data sheet to the doctor in attendance.
Do not leave the victim unattended.

5. FIREFIGHTING MEASURES
Suitable extinguishing media

: Use water spray, alcohol-resistant foam, dry chemical or
carbon dioxide.

Unsuitable extinguishing
media

: High volume water jet

Hazardous combustion
products
: No hazardous combustion products are known

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6. ACCIDENTAL RELEASE MEASURES
Personal precautions,
protective equipment and
emergency procedures

: Use personal protective equipment.

Environmental precautions

: Prevent product from entering drains.
Prevent further leakage or spillage if safe to do so.
If the product contaminates rivers and lakes or drains inform
respective authorities.

Methods and materials for
containment and cleaning up

: Neutralise with acid.
Soak up with inert absorbent material (e.g. sand, silica gel,
acid binder, universal binder, sawdust).
Keep in suitable, closed containers for disposal.

7. HANDLING AND STORAGE
Advice on protection against
fire and explosion

: Normal measures for preventive fire protection.

Advice on safe handling

: Do not breathe vapours/dust.
Avoid contact with skin and eyes.
For personal protection see section 8.
Smoking, eating and drinking should be prohibited in the
application area.
Dispose of rinse water in accordance with local and national
regulations.

Conditions for safe storage

: Keep container tightly closed in a dry and well-ventilated
place.
Observe label precautions.
Electrical installations / working materials must comply with
the technological safety standards.

Further information on
storage stability

: No decomposition if stored and applied as directed.

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8. EXPOSURE CONTROLS/PERSONAL PROTECTION
Components with workplace control parameters
Components CAS-No. Value type
(Form of
exposure)
Control
parameters /
Permissible
concentration
Basis
ETHYLENE GLYCOL 107-21-1 TWA
(Vapour)
25 ppm ACGIH
STEL
(Vapour)
50 ppm ACGIH
STEL
(Inhalable
fraction,
Aerosol only)
10 mg/m3 ACGIH
Personal protective equipment
Respiratory protection

: No personal respiratory protective equipment normally
required.

Hand protection

9. PHYSICAL AND CHEMICAL PROPERTIES
Appearance

: liquid

Colour

: orange

Odour : No data available

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Solubility(ies)
Viscosity

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10. STABILITY AND REACTIVITY
Reactivity

: No decomposition if stored and applied as directed.

Chemical stability

: No decomposition if stored and applied as directed.

Possibility of hazardous
reactions

: No decomposition if stored and applied as directed.

Conditions to avoid

: excessive heat
Exposure to moisture
Exposure to sunlight.

Incompatible materials

: Aldehydes
Alkali metals
Alkaline earth metals
isocyanates
Strong acids
strong alkalis
Strong bases
Strong oxidizing agents
Sulphur compounds
UV light.

Hazardous decomposition
products
: No hazardous decomposition products are known.

11. TOXICOLOGICAL INFORMATION
Acute toxicity
Components:
ETHYLENE GLYCOL:
Acute oral toxicity

: LD0 (Human): estimated 1,56 g/kg

Assessment: The component/mixture is moderately toxic after
single ingestion.

Acute inhalation toxicity

: LC50 (Rat): 10,9 mg/l
Exposure time: 1 h
Test atmosphere: dust/mist
Assessment: The substance or mixture has no acute
inhalation toxicity

Acute dermal toxicity : LD50 (Rabbit): 9.530 mg/kg

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POTASSIUM 2-ETHYLHEXANOATE:
Acute oral toxicity

: LD50 (Rat): 3.640 mg/kg
Remarks: The toxicological data has been taken from
products of similar composition.

Acute inhalation toxicity

: LC50 (Rat): > 0,11 mg/l
Exposure time: 8 h
Test atmosphere: dust/mist
Assessment: The substance or mixture has no acute
inhalation toxicity
Remarks: No mortality observed at this dose.
The toxicological data has been taken from products of similar
composition.

Acute dermal toxicity

: LD50 (Rat): > 2.000 mg/kg
Assessment: The substance or mixture has no acute dermal
toxicity
Remarks: The toxicological data has been taken from
products of similar composition.

Skin corrosion/irritation
Product:
Remarks : May cause skin irritation and/or dermatitis.

Components:
ETHYLENE GLYCOL:
Species : Rabbit
Result : No skin irritation

POTASSIUM 2-ETHYLHEXANOATE:
Species : Rabbit
Method : OECD Test Guideline 404
Result : Irritating to skin.
GLP : yes

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Serious eye damage/eye irritation
Product:
Remarks : Vapours may cause irritation to the eyes, respiratory system
and the skin.

Components:
ETHYLENE GLYCOL:
Result : Slight, transient irritation

POTASSIUM 2-ETHYLHEXANOATE:
Result : Slight, transient irritation

Respiratory or skin sensitisation
Components:
ETHYLENE GLYCOL:
Test Type : Maximisation Test
Species : Guinea pig
Assessment : Does not cause skin sensitisation.

Germ cell mutagenicity
Components:
ETHYLENE GLYCOL:
Genotoxicity in vitro

: Test Type: Ames test
Test system: Salmonella typhimurium
Metabolic activation: with and without metabolic activation
Result: negative

Reproductive toxicity
Components:
POTASSIUM 2-ETHYLHEXANOATE:
Reproductive toxicity -
Assessment

: Some evidence of adverse effects on development, based on
animal experiments.

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STOT - repeated exposure
Components:
ETHYLENE GLYCOL:
Exposure routes : Ingestion
Target Organs : Kidney, Liver
Assessment : May cause damage to organs through prolonged or repeated
exposure.

Experience with human exposure
Components:
ETHYLENE GLYCOL:
Ingestion : Target Organs: Kidney

Further information
Product:
Remarks

: No data available
12. ECOLOGICAL INFORMATION
Ecotoxicity
Product:
Ecotoxicology Assessment
Acute aquatic toxicity

: Not classified based on available information.

Chronic aquatic toxicity

: Not classified based on available information.

Components:
ETHYLENE GLYCOL:
Toxicity to fish

: LC50 (Lepomis macrochirus (Bluegill sunfish)): 27.540 mg/l
Exposure time: 96 h
Test Type: static test

LC50 (Pimephales promelas (fathead minnow)): 8.050 mg/l
Exposure time: 96 h

Toxicity to daphnia and other
aquatic invertebrates

: LC50 (Daphnia magna (Water flea)): > 10.000 mg/l
Exposure time: 48 h
Test Type: static test

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Ecotoxicology Assessment
Acute aquatic toxicity

: Not classified based on available information.

Chronic aquatic toxicity

: Not classified based on available information.

POTASSIUM 2-ETHYLHEXANOATE:
Toxicity to fish

: LC50 (Fish): > 100 mg/l
Exposure time: 96 h
Remarks: The toxicological data has been taken from
products of similar composition.

Toxicity to daphnia and other
aquatic invertebrates

: EC50 (Daphnia magna (Water flea)): 106 mg/l
Exposure time: 48 h
Test Type: static test
Remarks: The toxicological data has been taken from
products of similar composition.

Toxicity to algae/aquatic
plants

: EC50 ( Desmodesmus subspicatus (green algae)): 49,3 mg/l
End point: Growth inhibition
Exposure time: 72 h
Test Type: static test
Remarks: The toxicological data has been taken from
products of similar composition.

Toxicity to daphnia and other
aquatic invertebrates
(Chronic toxicity)

: NOEC: 25 mg/l
Exposure time: 21 d
Species: Daphnia magna (Water flea)
Test Type: static test
Remarks: The toxicological data has been taken from
products of similar composition.

Ecotoxicology Assessment

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Persistence and degradability
Components:
ETHYLENE GLYCOL:
Biodegradability

: Result: Readily biodegradable.
Biodegradation: 90 - 100 %
Exposure time: 10 d
Method: OECD Test Guideline 301

POTASSIUM 2-ETHYLHEXANOATE:
Biodegradability

: Result: Readily biodegradable.
Biodegradation: 99 %
Exposure time: 28 d
Remarks: The toxicological data has been taken from
products of similar composition.

Bioaccumulative potential
Components:
ETHYLENE GLYCOL:
Bioaccumulation

: Species: Crayfish (Procambarus)
Exposure time: 61 d
Concentration: 1000 mg/l
Bioconcentration factor (BCF): 0,27
Method: Flow through

Partition coefficient: n-
octanol/water

: log Pow: -1,36

Mobility in soil
No data available
Other adverse effects
Product:
Additional ecological
information

: No data available

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Global warming potential
Assessment Report of the Intergovernmental Panel on Climate Change (IPCC) of the United
Nations Framework Convention on Climate Change (UNFCCC)
Components:
OCTAMETHYLCYCLOTETRASILOXANE:
20-year global warming potential: 2,66
100-year global warming potential: 0,739
500-year global warming potential: 0,211
Atmospheric lifetime: 0,027 yr
Radiative efficiency: 0,12 Wm2ppb
Further information: Miscellaneous compounds

13. DISPOSAL CONSIDERATIONS
Disposal methods
Waste from residues : Do not dispose of waste into sewer.
Do not contam inate ponds, waterways or ditches with
chemical or used container.
Send to a licensed waste management company.

Contaminated packaging

: Empty remaining contents.
Dispose of as unused product.
Do not re-use empty containers.

14. TRANSPORT INFORMATION
International Regulations

Not regulated as a dangerous good

Not regulated as a dangerous good

Not regulated as a dangerous good

Transport in bulk according to Annex II of MARPOL 73/78 and the IBC Code
Not applicable for product as supplied.
Special precautions for user
Not applicable

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Dangerous goods descriptions (if indicated above) may not reflect quantity, end-use or region-specific
exceptions that can be applied. Consult shipping documents for descriptions that are specific to the
shipment.
15. REGULATORY INFORMATION

Safety, health and environmental regulations/legislation specific for the substance or
mixture

The components of this product are reported in the following inventories:
TCSI

: Not in compliance with the inventory

TSCA

: All substances listed as active on the TSCA inventory

AIIC

: Not in compliance with the inventory

DSL

: Low volume exemption, All components of this product are on
the Canadian DSL

D92071 CHROMATINT ORANGE 3271 LIQUID

Inventories
AIIC (Australia), DSL (Canada), IECSC (China), REACH (European Union), ENCS (Japan), ISHL
(Japan), KECI (Korea), NZIoC (New Zealand), PICCS (Philippines), TCSI (Taiwan), TECI
(Thailand), TSCA (USA)
16. OTHER INFORMATION
Revision Date

: 26.07.2023
Full text of other abbreviations
ACGIH : USA. ACGIH Threshold Limit Values (TLV)

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AIIC - Australian Inventor y of Industrial Chemicals; ANTT - National Agency for Transport by Land
of Brazil; ASTM - American Society for the Testing of Materials; bw - Body weight; CMR -
Carcinogen, Mutagen or Reproductive Toxicant; DIN - Standard of the German Institute for
Standardisation; DSL - Domestic Substances List (Canada); ECx - Concentration associated with
x% response; ELx - Loading rate associated with x% response; EmS - Emergency Schedule;
ENCS - Existing and New Chemical Substances (Japan); ErCx - Concentration associated with
x% growth rate response; ERG - Emergency Response Guide; GHS - Globally Harmonized
System; GLP - Good Laboratory Practice; IARC - International Agency for Research on Cancer;
IATA - International Air Transport Association; IBC - International Code for the Construction and
Equipment of Ships carrying Dangerous Chemicals in Bulk; IC50 - Half maximal inhibitory
concentration; ICAO - International Civil Aviation Organization; IECSC - Inventory of Existing
Chemical Substances in China; IMDG - International Maritime Dangerous Goods; IMO -
International Maritime Organization; ISHL - Industrial Safety and Health Law (Japan); ISO -
International Organisation for Standardization; KECI - Korea Existing Chemicals Inventory; LC50 -
Lethal Concentration to 50 % of a test population; LD50 - Lethal Dose to 50% of a test population
(Median Lethal Dose); MARPOL - International Convention for the Prevention of Pollution from
Ships; n.o.s. - Not Otherwise Specified; Nch - Chilean Norm; NO(A)EC - No Observed (Adverse)
Effect Concentration; NO(A)EL - No Observed (Adverse) Effect Level; NOELR - No Observable
Effect Loading Rate; NOM - Official Mexican Norm; NTP - National Toxicology Program; NZIoC -
New Zealand Inventory of Chemicals; OECD - Organization for Economic Co-operation and
Development; OPPTS - Office of Chemical Safety and Pollution Prevention; PBT - Persistent,
Bioaccumulative and Toxic substance; PICCS - Philippines Inventory of Chemicals and Chemical
Substances; (Q)SAR - (Quantitative) Structure Activity Relationship; REACH - Regulation (EC)
No 1907/2006 of the European Parliament and of the Council concerning the Registration,
Evaluation, Authorisation and Restriction of Chemicals; SADT - Self-Accelerating Decomposition
Temperature; SDS - Safety Data Sheet; TCSI - Taiwan Chemical Substance Inventory; TDG -
Transportation of Dangerous Goods; TECI - Thailand Existing Chemicals Inventory; TSCA - Toxic
Substances Control Act (United States); UN - United Nations; UNRTDG - United Nations
Recommendations on the Transport of Dangerous Goods; vPvB - Very Persistent and Very
Bioaccumulative; WHMIS - Workplace Hazardous Materials Information System

The information provided in this Safety Data Sheet is correct to the best of our k nowledge,
information and belief at the date of its publication. The information given is designed only as a
guidance for safe handling, use, processing, storage, transportation, disposal and release and is
not to be considered a warranty or quality specif ication. The information relates only to the
specific material designated and may not be valid for such material used in combination with any
other materials or in any process, unless specified in the text.

ROW / EN

Internal information : R0382102

Megapack
Safety Data Sheet
Issue date: 8/29/2023 Revision date: 8/29/2023 Version: 1.0

8/29/2023 (Revision date) EN (English US) 1/15

Tesla Megapack satisfies the definition of an article1 and is exempt from the HCS as an article under 29 § CFR 1910.1200(b)(6)(v). As Tesla Megapacks
are exempt from the HCS, some sections have been modified for clarity. This SDS was created for shipping purposes and to provide additional
information to customers for their Hazardous Material Business Plans (HMBP) and its dissemination should be limited to those purposes.
SECTION 1: Identification
1.1. Identification
Product form : Article
Product name : Megapack Energy Storage System (Megapack, Megapack 2, Megapack 2 XL)
1.2. Recommended use and restrictions on use
Use of the product : Battery energy storage system
The Tesla Megapack system is classified as a pre-assembled integrated lithium-ion battery
energy storage system containing individual sealed lithium-ion cells. The storage systems are
hermetically sealed and designed to withstand temperatures and pressures encountered during
normal use. Customers and installers do not have access to the hazardous components of this
article and there is no expected potential for exposure to hazardous components under normal
use. All instructions for use should be followed.
1.3. Supplier
Supplier
Tesla, Inc.
1 Tesla Rd. Austin, TX, 78725 USA
T [phone]
1.4. Emergency telephone number
Emergency number

: For hazardous materials (or dangerous goods) incidents during transportation such as spill, leak,
fire, exposure, or accident, call CHEMTREC, day or night.
Contract Number: CCN204273
Within USA and Canada: 1-800-424-9300
Outside USA and Canada: (+international prefix) [phone] (collect calls accepted)
Tesla Energy Technical Support Contacts : North America (24/7): [phone]
Asia/Australia/New Zealand (24/7): [phone]
Europe/Middle East/Africa (24.7): [phone]
Japan: +0120 312-441
France: [phone]
The Netherlands: [phone]
Slovenia: [phone]
South Africa: [phone]
Switzerland: [phone]
United Kingdom: [phone]
Non Emergency Number : [phone]
Emergency Response Guide (ERG)

: The QR code links to the English ERG. The ERG is available in various languages and is
periodically updated. Check the Tesla First Responders Information page at
https://www.tesla.com/firstresponders for the latest revision of this guide, ERGs for other Tesla
products, and additional translated versions.

1 Per the U.S. Occupational Safety and Health Administration (OSHA), an "Article" is a manufactured item: (i) which is formed t o a specific shape or
design during manufacture; (ii) which has end use function(s) dependent in whole or in part upon its shape or design during end use; and (iii) which does
not release, or otherwise result in exposure to, a hazardous chemical under normal conditions of use.
Megapack
Safety Data Sheet

8/29/2023 (Revision date) EN (English US) 2/15

SECTION 2: Hazard(s) identification
Tesla Megapacks are exempt from the HCS as an article under 29 § CFR 1910.1200(b)(6)(v). Refer to https://www.tesla.com/firstresponders for the
most up to date first response information for all Tesla products. The below information has been provided in the case of potential cell or battery failure:

Under normal conditions of use, there is no physical danger of ignition, explosion, or chemical danger of hazardous materials leakage. The materials
contained in the battery energy storage system may only represent a hazard if the integrity of the storage system is compromised or if the individual
sealed lithium-ion cells are mechanically, thermally, or electrically damaged.

Potential cell or battery failure during use and handling can present a fire hazard, which could cause exposure to burns. Additionally, toxic air
contaminants can be released due to chemical leakage or venting when the battery is damaged or catches fire, potentially exposing workers to a health
hazard.

In the case of a puncture and chemical leakage, there could be potential exposure to the coolant, refrigerant, and electrolyte. The hazards of the three
components are summarized below:
• Coolant – Acute Tox. 4 (Oral) H302; Repr. 2 H361, STOT RE 2 H373
• Refrigerant – Press. Gas (Liq.) H280
• Electrolyte – Flam. Liq. 2 H225, Acute Tox. 3 (Oral) H301, Skin Corr. 1A H314, Eye Dam. 1 H318, Skin Sens. 1 H317, Carc. 2 H351, Repr. 1A
H360, STOT RE 1 H372
Full text of hazard classes and H-statements: see section 16.
SECTION 3: Composition/Information on ingredients
Tesla Megapacks are exempt from the HCS as an article under 29 § CFR 1910.1200(b)(6)(v). The materials contained in the battery energy storage
system may only represent a hazard if the integrity of the storage system is compromised or if the individual sealed lithium-ion cells are mechanically,
thermally, or electrically damaged.

Product Name Total Megapack
weight
Max electrolyte
quantity
Max refrigerant
quantity Max coolant volume
Megapack 25,400 kg 5,100 kg 7.6 kg 560 L
Megapack 2 30,500 kg 14,600 kg 7.6 kg 380 L
Megapack 2 XL 38,100 kg 18,500 kg 3 kg 420 L

Below table outlines the hazardous components in case of a chemical leakage.
Name Function Product identifier1 Megapack
Max w/w %
Megapack 2
Max w/w % Megapack 2 XL
Max w/w %
Battery Cells 
Organic Electrolyte
(Including Lithium salts and
Carbonate Esters2)
Organic
Electrolyte
CAS-No.: 21324-40-3 ,616-38-6,
21324-40-3, 96-49-1, 554-12-1,
100-41-4, 623-53-0
20 48 49
Refrigerant
1, 1,1,1,2-tetrafluoroethane
(Fluorocarbon 134a, R-134a, HFC
134a, HFA-134a)
Refrigerant CAS-No.: 811-97-2 0.03 0.02 0.004
Coolant
Ethylene glycol Coolant CAS-No.: 107-21-1 1 1 0.3
Potassium 1-Ethylhexanoate Coolant CAS-No.: 3164-85-0 0.1 0.08 0.03
1 Chemical name, CAS number and/or exact concentration have been withheld as a trade secret.
2 Please note that not every product includes all the materials listed.
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Safety Data Sheet

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SECTION 4: First-aid measures
The hazardous components of the battery energy storage system are contained within hermetically sealed components. The following measures are
only applicable to the materials contained in the battery energy storage system if the integrity of the storage system is compromised or if the individual
sealed lithium-ion cells are mechanically, thermally, or electrically damaged.
4.1. Description of first aid measures
In case of a damaged or ruptured Megapack, remove the source contamination or person, and undertake the following measures:
First-aid measures after inhalation : If breathing is difficult, remove victim to fresh air and keep at rest in a position comfortable for
breathing. Immediately call a poison center or doctor/physician.
First-aid measures after skin contact : If on skin (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower.
Immediately call a POISON CENTER or doctor.
First-aid measures after eye contact : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present
and easy to do. Continue rinsing. Immediately call a poison center or doctor/physician.
First-aid measures after ingestion : IF SWALLOWED: Rinse mouth. Do NOT induce vomiting unless directed to do so by medical
personnel. Never give anything by mouth to an unconscious person. Immediately call a POISON
CENTER or doctor.
4.2. Most important symptoms and effects (acute and delayed)
Symptoms/effects after inhalation : Causes burns to the respiratory system.
Symptoms/effects after skin contact : Causes severe skin burns. Symptoms may include redness, pain, blisters.
Symptoms/effects after eye contact : Causes serious eye damage. Symptoms may include discomfort or pain, excess blinking and
tear production, with marked redness and swelling of the conjunctiva. May cause burns.
Symptoms/effects after ingestion : Harmful if swallowed. May cause gastrointestinal irritation, nausea, vomiting and diarrhea. May
cause burns or irritation of the linings of the mouth, throat, and gastrointestinal tract.
Chronic symptoms : Causes damage to organs (bones and teeth) through prolonged or repeated exposure.
4.3. Immediate medical attention and special treatment, if necessary
Symptoms may be delayed. In case of accident or if you feel unwell, seek medical advice immediately.
SECTION 5: Fire-fighting measures
Tesla is committed to helping fire departments and first responders safely handle emergency situations involving Tesla produc ts. Refer to
https://www.tesla.com/firstresponders for the most up to date first response information for all Tesla products.

Cells or batteries and/or other components may flame or leak potentially hazardous organic vapors and produce hazardous decom position products if
exposed to excessive heat, fire, or when shorted or overvoltage occurs. Damaged or opened cells can result in rapid heating and the release of
flammable vapors and decomposition products.
5.1. Suitable (and unsuitable) extinguishing media
Suitable extinguishing media : If a fire develops, allow the affected unit to consume itself as it is designed to do. Applying water
to the burning unit will only slow its eventual combustion.
If advised by Tesla, use wide-fog stream, at lowest volume possible, to achieve desired cooling
of neighboring battery enclosures while maintaining contact with Tesla.
If communication cannot be established with Tesla, apply water at the discretion of first
responders.
NOTE: Water has been deemed appropriate for use on Tesla Energy products, thus will not
create a hazard while protecting exposures. At the discretion of first responders, apply water to
other neighboring exposures.
Unsuitable extinguishing media : No information available
5.2. Specific hazards
Fire hazard : Exposure to excessive heat can cause venting of the liquid electrolyte. Products of combustion
may include, and are not limited to: oxides of Carbon, oxides of Nitrogen (NOx), Metal oxides.
May release flammable gases. Toxic and corrosive vapors. Hydrofluoric acid.
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Safety Data Sheet

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5.3. Special protective equipment and precautions for fire-fighters
Protection during firefighting

: Keep upwind of fire. Wear full fire fighting turn-out gear (full Bunker gear) and respiratory
protection (SCBA).
SECTION 6: Accidental release measures
6.1. Personal precautions, protective equipment and emergency procedures
General measures : Use personal protection recommended in Section 8. Isolate the hazard area and deny entry to
unnecessary and unprotected personnel.
6.1.1. For non-emergency personnel
Emergency procedures : Do not touch or walk on the spilled contents. Keep a safe distance.
6.1.2. For emergency responders
Emergency procedures : Evacuate personnel to an adequately safe distance from the unit. Remove all ignition and heat
sources. Ensure adequate ventilation to avoid vapor accumulation; especially in low areas. Avoid
breathing vapors, mist or gas.

6.2. Environmental precautions
Environmental precautions : Prevent further leakage or spillage, if safe to do so. Prevent entry to sewers and public waters
where safe to do so.
6.3. Methods and material for containment and cleaning up
For containment : Stop leak if safe to do so. Absorb and/or contain spill with inert material (sand, vermiculite or
other appropriate material), then place in suitable container. Do not flush into surface water or
sewer system. Wear recommended personal protective equipment. For large spills, confine the
spill in a dike and charge it with wet sand or earth for subsequent safe disposal. Do not touch
spilt material without hand protection.
Methods for cleaning up : Contain spillage, neutralize any liquids with calcium carbonate absorbent. Collect remains and
place in closed,suitable container for disposal according to local regulations (see Section 13).
Provide ventilation.
6.4. Reference to other sections
For further information refer to section 8: "Exposure controls/personal protection".
SECTION 7: Handling and storage
7.1. Precautions for safe handling
Precautions for safe handling : Do not get in eyes, on skin, or on clothing. Do not breathe dust/fume/gas/mist/vapors/spray. Do
not swallow. Handle and open container with care. When using do not eat or drink . Keep away
from sources of ignition – no smoking. Wear appropriate PPE (see Section 8). Do not short
circuit, puncture, incinerate, crush, immerse in water, or expose to temperatures outside the
temperature range stipulated by the manufacturer for the product. Elevated
temperatures can result in reduced battery service life. The product can withstand ambient
temperatures of -40°C to 60°C (-40ºF to 140ºF) for up to 24 hours. Do not store the product near
heating equipment.
7.2. Conditions for safe storage, including any incompatibilities
Storage conditions : Do not open individual battery cells or battery packs. Keep away from open flames, hot surfaces
and sources of ignition. Store undamaged batteries in -40°C – 60°C, as per Tesla’s
Transportation and Storage Guidelines.
Incompatible materials : Refer to Section 10 on Incompatible Materials.
In the event that a unit is damaged : Contact Tesla immediately.
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Prior to handling or moving a damaged product : Wait at least 24 hours. Smoke may be an indication that a thermal reaction is in progress. If no
smoke, flame, sign of coolant leakage, or signs of heat has been observed for 24 hours, the
product may be disconnected and moved to a safe location. A damaged product should be
monitored during storage for evidence of smoke, flame, sign of coolant leakage, or signs of heat.
If full-time monitoring of the product is not possible (for example during extended storage), the
product should be moved to a safe storage location.
A safe storage location for a damaged battery : Free of flammable materials, accessible only by trained professionals, and 50 feet (15 m)
downwind of occupied structures. Do not store damaged products adjacent to undamaged
products. It is possible that a damaged product may sustain further damage during transportation
and may lead to a fire. To further reduce this risk, handle the damaged product with extreme
caution.
Specific end use(s) : Electrical energy storage.
SECTION 8: Exposure controls/personal protection
The hazardous components of this unit are contained within hermetically sealed battery cells and sealed components.
The following information is only applicable to the materials contained in the battery energy storage system if the integrity of the storage system is
compromised or if the individual sealed lithium-ion cells are mechanically, thermally, or electrically damaged.
8.1. Control parameters

Megapack
No additional information available

Phosphate(1-), hexafluoro-, lithium (21324-40-3)
USA - ACGIH - Occupational Exposure Limits
ACGIH OEL TWA 2.5 mg/m³ (as Fluorides, RR-02792-9)

Dimethyl carbonate (616-38-6)
No additional information available

1,3-Dioxolan-2-one (96-49-1)
No additional information available

Diethyl carbonate (105-58-8)
No additional information available

Carbonate, methyl ethyl (623-53-0)
No additional information available

4-Fluoro-1,3-dioxolan-2-one (114435-02-8)
No additional information available

Lithium carbonate (554-13-2)
No additional information available

Ethylbenzene (100-41-4)
USA - ACGIH - Occupational Exposure Limits
ACGIH OEL TWA [ppm] 20 ppm
ACGIH chemical category Confirmed Animal Carcinogen with Unknown Relevance to Humans
USA - ACGIH - Biological Exposure Indices
BEI (BLV) 0.15 g/g Kreatinin Parameter: Sum of mandelic acid and phenylglyoxylic acid - Medium: urine -
Sampling time: end of shift (nonspecific)
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USA - OSHA - Occupational Exposure Limits
Local name Ethyl benzene
OSHA PEL (TWA) [1] 435 mg/m³
OSHA PEL (TWA) [2] 100 ppm
Regulatory reference (US-OSHA) OSHA Annotated Table Z-1
OSHA Annotated Table Z-1
USA - IDLH - Occupational Exposure Limits
IDLH [ppm] 800 ppm (10% LEL)
USA - NIOSH - Occupational Exposure Limits
NIOSH REL (TWA) 435 mg/m³
NIOSH REL TWA [ppm] 100 ppm
NIOSH REL (STEL) 545 mg/m³
NIOSH REL STEL [ppm] 125 ppm

Propanoic acid, methyl ester (554-12-1)
No additional information available

Ethylene glycol (107-21-1)
USA - ACGIH - Occupational Exposure Limits
ACGIH OEL TWA [ppm] 25 ppm (vapor fraction)
ACGIH OEL STEL 10 mg/m³ (inhalable particulate matter, aerosol only)
ACGIH OEL STEL [ppm] 50 ppm (vapor fraction)
ACGIH chemical category Not Classifiable as a Human Carcinogen

Potassium 2-ethylhexanoate (3164-85-0)
No additional information available

1,1,1,2-Tetrafluoroethane (811-97-2)
USA - AIHA - Occupational Exposure Limits
WEEL TWA [ppm] 1000 ppm

8.2. Appropriate engineering controls
Appropriate engineering controls : Ensure good ventilation of the work station. Provide readily accessible eye wash stations and
safety showers.
Environmental exposure controls : Keep unit closed and sealed.
8.3. Individual protection measures/Personal protective equipment
The hazardous components of this unit are contained within hermetically sealed components.
The following measures are only applicable to the materials contained in the battery energy storage system if the integrity of the storage system is
compromised or if the individual sealed lithium-ion cells are mechanically, thermally, or electrically damaged.
Hand protection:
Wear suitable gloves resistant to chemical penetration. Consult glove manufacturer's product information on material suitabil ity and material thickness.

Eye/Face protection:
Wear safety glasses/face shield if handling a leaking or ruptured unit

Skin and body protection:
Wear laminate film/chemical-resistant gloves, apron, and sleeves if handling a leaking or ruptured unit.

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Respiratory protection:
In case of insufficient ventilation, wear suitable respiratory equipment. If handling a leaking or ruptured unit and vapors or fumes are potentially
generated, utilize a NIOSH approved respirator. Respirator selection must be based on known or anticipated exposure levels, the hazards of the product
and the safe working limits of the selected respirator. SDSs cannot provide detailed and complete respiratory protection guidelines. Selection of
respiratory protection must be done by a qualified person who has assessed the work environment.

Other information:
Handle in accordance with good industrial hygiene and safety procedures. Do not eat, drink or smoke when using this product.
SECTION 9: Physical and chemical properties
9.1. Information on basic physical and chemical properties
Physical state : Solid (cells), Liquid (coolant), Gas (refrigerant)
Color : No data available
Odor : No data available
Odor threshold : No data available
pH : Contents of cells may be corrosive
Melting point : No data available
Freezing point : No data available
Boiling point : No data available
Flash point : No data available
Relative evaporation rate (butyl acetate=1) : No data available
Flammability (solid, gas) : Not flammable under normal conditions
Vapor pressure : No data available
Relative vapor density at 20°C : No data available
Relative density : No data available
Solubility : Not soluble
Partition coefficient n-octanol/water : No data available
Auto-ignition temperature : No data available
Decomposition temperature : No data available
Viscosity, kinematic : No data available
Viscosity, dynamic : No data available
Explosion limits : No data available
Explosive properties : No data available
Oxidizing properties : No data available
9.2. Other information
No additional information available
SECTION 10: Stability and reactivity
10.1. Reactivity
No dangerous reactions if stored and handled as prescribed/indicated.
10.2. Chemical stability
Stable under recommended storage and use conditions.
10.3. Possibility of hazardous reactions
Exothermic reaction. Reacts with high heat (flames). However, no dangerous reactions known under normal conditions of use.
10.4. Conditions to avoid
Keep away from open flames, hot surfaces, and sources of ignition. Do not puncture, crush, or incinerate.
10.5. Incompatible materials
Water. Conductive agents. Strong acids
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10.6. Hazardous decomposition products
Exposure to excessive heat can cause venting of the liquid electrolyte. Products of combustion may include and are not limited to: Carbon dioxide,
carbon monoxide, soot, oxides, oxides of Nitrogen (NOx), flammable gases, Toxic and corrosive vapors, Metal oxides, and Hydrofluoric acid.
SECTION 11: Toxicological information
11.1. Information on toxicological effects
Acute toxicity (oral) : Not applicable as Megapacks are exempt from the HCS as an article under 29 § CFR
1910.1200(b)(6)(v).
Acute toxicity (dermal) : Not applicable as Megapacks are exempt from the HCS as an article under 29 § CFR
1910.1200(b)(6)(v).
Acute toxicity (inhalation) : Not applicable as Megapacks are exempt from the HCS as an article under 29 § CFR
1910.1200(b)(6)(v).

Megapack
ATE US (oral) 227.84 mg/kg body weight

Phosphate(1-), hexafluoro-, lithium (21324-40-3)
LD50 oral rat 50 – 300 mg/kg body weight Animal: rat, Animal sex: female, Guideline: OECD Guideline 423
(Acute Oral toxicity - Acute Toxic Class Method), Guideline: EU Method B.1 tris (Acute Oral
Toxicity - Acute Toxic Class Method), Guideline: EPA OPPTS 870.1100 (Acute Oral Toxicity)

Dimethyl carbonate (616-38-6)
LD50 oral rat 13 g/kg
LD50 dermal rabbit > 5 g/kg
LC50 inhalation rat > 5.36 mg/l/4h

1,3-Dioxolan-2-one (96-49-1)
LD50 oral rat 10 g/kg
LD50 dermal rat > 2000 mg/kg body weight Animal: rat, Guideline: OECD Guideline 402 (Acute Dermal
Toxicity), Guideline: EU Method B.3 (Acute Toxicity (Dermal))
LD50 dermal rabbit 3000 mg/kg
LC50 inhalation rat > 730 mg/m³ (Exposure time: 8 h)

Diethyl carbonate (105-58-8)
LD50 oral rat > 15000 mg/kg
LC50 inhalation rat > 1268 mg/m³ (Exposure time: 7 h)

Carbonate, methyl ethyl (623-53-0)
LD50 oral rat > 15000 mg/kg
LC50 inhalation rat > 17.6 mg/l/4h

4-Fluoro-1,3-dioxolan-2-one (114435-02-8)
LD50 dermal rat > 2000 mg/kg

Lithium carbonate (554-13-2)
LD50 oral rat 525 mg/kg
LD50 oral 753 mg/kg body weight Animal: mouse
LD50 dermal rabbit > 3000 mg/kg
LC50 inhalation rat > 2.17 mg/l/4h

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Ethylbenzene (100-41-4)
LD50 oral rat 3500 mg/kg
LD50 dermal rabbit 15400 mg/kg
LC50 inhalation rat 17.4 mg/l/4h

Propanoic acid, methyl ester (554-12-1)
LD50 oral rat 5 g/kg (Source: NLM_CIP)
LC50 inhalation rat > 22.7 mg/l/4h

Ethylene glycol (107-21-1)
LD50 oral rat 4700 mg/kg
LD50 dermal rat 10600 mg/kg
LC50 inhalation rat > 2.5 mg/l (Exposure time: 6 h)

1,1,1,2-Tetrafluoroethane (811-97-2)
LC50 inhalation rat 1500 g/m³ (Exposure time: 4 h)

Skin corrosion/irritation : Not applicable as Megapacks are exempt from the HCS as an article under 29 § CFR
1910.1200(b)(6)(v).

Serious eye damage/irritation : Not applicable as Megapacks are exempt from the HCS as an article under 29 § CFR
1910.1200(b)(6)(v).

Respiratory or skin sensitization : Not applicable as Megapacks are exempt from the HCS as an article under 29 § CFR
1910.1200(b)(6)(v).

Germ cell mutagenicity : Not applicable as Megapacks are exempt from the HCS as an article under 29 § CFR
1910.1200(b)(6)(v).

Carcinogenicity : Not applicable as Megapacks are exempt from the HCS as an article under 29 § CFR
1910.1200(b)(6)(v).

Ethylbenzene (100-41-4)
IARC group 2B - Possibly carcinogenic to humans
National Toxicology Program (NTP) Status Evidence of Carcinogenicity
In OSHA Hazard Communication Carcinogen list Yes

Ethylene glycol (107-21-1)
NOAEL (chronic,oral,animal/male,2 years) 1500 mg/kg body weight Animal: mouse, Animal sex: male, Remarks on results: other:Effect
type: carcinogenicity (migrated information)

Reproductive toxicity : Not applicable as Megapacks are exempt from the HCS as an article under 29 § CFR
1910.1200(b)(6)(v).

Phosphate(1-), hexafluoro-, lithium (21324-40-3)
NOAEL (animal/male, F0/P) 500 mg/kg body weight Animal: rat, Animal sex: male

STOT-single exposure : Not applicable as Megapacks are exempt from the HCS as an article under 29 § CFR
1910.1200(b)(6)(v).

STOT-repeated exposure : Not applicable as Megapacks are exempt from the HCS as an article under 29 § CFR
1910.1200(b)(6)(v).

Phosphate(1-), hexafluoro-, lithium (21324-40-3)
STOT-repeated exposure Causes damage to organs through prolonged or repeated exposure.

1,3-Dioxolan-2-one (96-49-1)
NOAEL (oral,rat,90 days) 150 mg/kg body weight Animal: rat, Animal sex: male, Guideline: OECD Guideline 452
(Chronic Toxicity Studies)
STOT-repeated exposure May cause damage to organs through prolonged or repeated exposure.
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Diethyl carbonate (105-58-8)
NOAEC (inhalation,rat,vapor,90 days) 18.995 mg/l air Animal: rat

4-Fluoro-1,3-dioxolan-2-one (114435-02-8)
STOT-repeated exposure Causes damage to organs through prolonged or repeated exposure.

Lithium carbonate (554-13-2)
STOT-repeated exposure Causes damage to organs through prolonged or repeated exposure.

Ethylbenzene (100-41-4)
NOAEL (oral,rat,90 days) 75 mg/kg body weight Animal: rat, Guideline: OECD Guideline 408 (Repeated Dose 90-Day
Oral Toxicity in Rodents)
STOT-repeated exposure May cause damage to organs through prolonged or repeated exposure.

1,1,1,2-Tetrafluoroethane (811-97-2)
NOAEC (inhalation,rat,gas,90 days) 50000 ppm Animal: rat, Guideline: OECD Guideline 453 (Combined Chronic Toxicity /
Carcinogenicity Studies)

Aspiration hazard : Not applicable as Megapacks are exempt from the HCS as an article under 29 § CFR
1910.1200(b)(6)(v).
Viscosity, kinematic : Not applicable as Megapacks are exempt from the HCS as an article under 29 § CFR
1910.1200(b)(6)(v).

Dimethyl carbonate (616-38-6)
Viscosity, kinematic 0.552 mm²/s

Ethylbenzene (100-41-4)
Viscosity, kinematic 0.6 mm²/s Temp.: 'other:' Parameter: 'kinematic viscosity (in mm²/s)' Remarks on result: 'other:'
SECTION 12: Ecological information
12.1. Toxicity

Phosphate(1-), hexafluoro-, lithium (21324-40-3)
EC50 96h - Algae [1] > 100 mg/l Test organisms (species): Pseudokirchneriella subcapitata (previous names:
Raphidocelis subcapitata, Selenastrum capricornutum)
NOEC chronic fish 4 mg/l Test organisms (species): Duration: '21 d'

Dimethyl carbonate (616-38-6)
LC50 - Fish [1] ≥ 100 mg/l (Exposure time: 96 h - Species: Danio rerio [flow-through])
EC50 - Crustacea [1] > 100 mg/l Test organisms (species): Daphnia magna
EC50 72h - Algae [1] > 100 mg/l Test organisms (species): Pseudokirchneriella subcapitata (previous names:
Raphidocelis subcapitata, Selenastrum capricornutum)
NOEC (chronic) 25 mg/l Test organisms (species): Daphnia magna Duration: '21 d'

1,3-Dioxolan-2-one (96-49-1)
LC50 - Fish [1] > 100 mg/l (Exposure time: 96 h - Species: Oncorhynchus mykiss)

Diethyl carbonate (105-58-8)
LC50 - Fish [1] 45.1 – 419.4 mg/l Test organisms (species): other:
EC50 - Crustacea [1] > 74.16 mg/l Test organisms (species): Daphnia magna
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EC50 72h - Algae [1] > 57.29 mg/l Test organisms (species): Raphidocelis subcapitata (previous names:
Pseudokirchneriella subcapitata, Selenastrum capricornutum)
EC50 96h - Algae [1] 47.6 – 68.8 mg/l Test organisms (species): other:

Carbonate, methyl ethyl (623-53-0)
LC50 - Fish [1] > 100 mg/l (Exposure time: 96 h - Species: Oncorhynchus mykiss [semi-static])

Lithium carbonate (554-13-2)
LC50 - Fish [1] 30.3 mg/l (Exposure time: 96 h - Species: Oncorhynchus mykiss [static])
EC50 - Crustacea [1] 33.2 mg/l Test organisms (species): Daphnia magna
EC50 72h - Algae [1] > 400 mg/l Test organisms (species): Desmodesmus subspicatus (previous name:
Scenedesmus subspicatus)
LOEC (chronic) 2.53 mg/l Test organisms (species): Daphnia magna Duration: '21 d'
NOEC (chronic) 1.7 mg/l Test organisms (species): Daphnia magna Duration: '21 d'
NOEC chronic fish 17.35 mg/l Test organisms (species): Danio rerio (previous name: Brachydanio rerio) Duration:
'34 d'

Ethylbenzene (100-41-4)
LC50 - Fish [1] 5.1 mg/l Test organisms (species): Menidia menidia
EC50 - Crustacea [1] 1.8 – 2.4 mg/l (Exposure time: 48 h - Species: Daphnia magna)
LC50 - Fish [2] 4.2 mg/l (Exposure time: 96 h - Species: Oncorhynchus mykiss [semi-static])
EC50 72h - Algae [1] 4.9 mg/l Test organisms (species): Skeletonema costatum
EC50 72h - Algae [2] 2.6 – 11.3 mg/l (Species: Pseudokirchneriella subcapitata [static])
EC50 96h - Algae [1] > 438 mg/l (Species: Pseudokirchneriella subcapitata)
EC50 96h - Algae [2] 1.7 – 7.6 mg/l (Species: Pseudokirchneriella subcapitata [static])
LOEC (chronic) 1.7 mg/l Test organisms (species): Ceriodaphnia dubia Duration: '7 d'
NOEC (chronic) 0.96 mg/l Test organisms (species): Ceriodaphnia dubia Duration: '7 d'
NOEC chronic crustacea 0.956 mg/l

Ethylene glycol (107-21-1)
LC50 - Fish [1] 41000 mg/l (Exposure time: 96 h - Species: Oncorhynchus mykiss)
EC50 - Crustacea [1] 46300 mg/l (Exposure time: 48 h - Species: Daphnia magna)
LC50 - Fish [2] 14 – 18 ml/l (Exposure time: 96 h - Species: Oncorhynchus mykiss [static])
EC50 96h - Algae [1] 6500 – 13000 mg/l (Species: Pseudokirchneriella subcapitata)
EC50 96h - Algae [2] 6500 – 13000 mg/l Test organisms (species): Pseudokirchneriella subcapitata (previous
names: Raphidocelis subcapitata, Selenastrum capricornutum)
NOEC (chronic) ≥ 1000 mg/l Test organisms (species): Americamysis bahia (previous name: Mysidopsis bahia)
Duration: '23 d'
NOEC chronic crustacea 4.2 mg/l

1,1,1,2-Tetrafluoroethane (811-97-2)
LC50 - Fish [1] 450 mg/l (Exposure time: 96 h - Species: Oncorhynchus mykiss [semi-static])
EC50 72h - Algae [1] > 118 mg/l Test organisms (species): Pseudokirchneriella subcapitata (previous names:
Raphidocelis subcapitata, Selenastrum capricornutum)
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EC50 72h - Algae [2] > 114 mg/l Test organisms (species): Pseudokirchneriella subcapitata (previous names:
Raphidocelis subcapitata, Selenastrum capricornutum)
12.2. Persistence and degradability
No additional information available
12.3. Bioaccumulative potential
Dimethyl carbonate (616-38-6)
Partition coefficient n-octanol/water 0.354 (at 20 °C (at pH >6.5-<7.5)

1,3-Dioxolan-2-one (96-49-1)
Partition coefficient n-octanol/water 0.11 (at 20 °C (at pH >5.33-<5.79)

Diethyl carbonate (105-58-8)
Partition coefficient n-octanol/water 1.33 (at 25 °C)

Carbonate, methyl ethyl (623-53-0)
Partition coefficient n-octanol/water 0.972 (at 40 °C (at pH 6.8)

4-Fluoro-1,3-dioxolan-2-one (114435-02-8)
Partition coefficient n-octanol/water -0.435 (at 20.1 °C (at pH >3.6-<4.1)

Lithium carbonate (554-13-2)
BCF - Fish [1] (no bioaccumulation)

Ethylbenzene (100-41-4)
BCF - Fish [1] (15 dimensionless)
Partition coefficient n-octanol/water 3.6 (at 20 °C (at pH 7.84)

Propanoic acid, methyl ester (554-12-1)
Partition coefficient n-octanol/water 0.8 (at 26.6 °C)

Ethylene glycol (107-21-1)
Partition coefficient n-octanol/water -1.36

1,1,1,2-Tetrafluoroethane (811-97-2)
Partition coefficient n-octanol/water 1.06 (at 25 °C (at pH 6)
12.4. Mobility in soil
No additional information available
12.5. Other adverse effects
No additional information available
SECTION 13: Disposal considerations
13.1. Disposal methods
Product/Packaging disposalrecommendation : Dispose of contents/container to hazardous or special waste collection point, in accordance with
local, regional, national and/or international regulation. The generation of waste should be
avoided or minimized wherever possible. Recover and recycle product if possible.
Recycling : Consult with manufacturer
Unusable product : Please consult with manufacturer.
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Contaminated packaging : Dispose of in accordance with local regulations.
SECTION 14: Transport information
In accordance with DOT
14.1. UN number
DOT NA No : UN3480 / UN3536
14.2. UN proper shipping name
Proper Shipping Name (DOT) : Lithium ion batteries / Lithium batteries installed in cargo transport unit
14.3. Transport hazard class(es)
DOT
Transport hazard class(es) (DOT) : 9
14.4. Packing group
Packing group (DOT) : Not applicable
14.5. Environmental hazards
Other information : No supplementary information available.
14.6. Special precautions for user
Special transport precautions : Do not handle until all safety precautions have been read and understood.
DOT
UN-No.(DOT) : UN3480
DOT Special Provisions (49 CFR 172.102) : 388 - a. Lithium batteries containing both primary lithium metal cells and rechargeable lithium ion
cells that are not designed to be externally charged, must meet the following conditions: i. The
rechargeable lithium ion cells can only be charged from the primary lithium metal cells; ii.
Overcharge of the rechargeable lithium ion cells is precluded by design; iii. The battery has been
tested as a primary lithium battery; and iv. Component cells of the battery must be of a type
proved to meet the respective testing requirements of the Manual of Tests and Criteria, part III,
subsection 38.3 (IBR, see 171.7 of this subchapter). b. Lithium batteries conforming to
paragraph a. of this special provision must be assigned to UN Nos. 3090 or 3091, as
appropriate. When such batteries are transported in accordance with 173.185(c), the total lithium
content of all lithium metal cells contained in the battery must not exceed 1.5 g and the total
capacity of all lithium ion cells contained in the battery must not exceed 10 Wh.
422 - When labelling is required, the label to be used must be the label shown in §172.447.
Labels conforming to requirements in place on December 31, 2016 may continue to be used until
December 31, 2018. When a placard is displayed, the placard must be the placard shown in
§172.560.
A54 - Lithium batteries or lithium batteries contained or packed with equipment that exceed the
maximum gross weight allowed by Column (9B) of the 172.101 Table may only be transported
on cargo aircraft if approved by the Associate Administrator.
A100 - Primary (non-rechargeable) lithium batteries and cells are forbidden for transport aboard
passenger carrying aircraft. Secondary (rechargeable) lithium batteries and cells are authorized
aboard passenger carrying aircraft in packages that do not exceed a gross weight of 5 kg.
DOT Packaging Exceptions (49 CFR 173.xxx) : 185
DOT Packaging Non Bulk (49 CFR 173.xxx) : 185
DOT Packaging Bulk (49 CFR 173.xxx) : 185
DOT Quantity Limitations Passenger aircraft/rail (49
CFR 173.27)
: Forbidden
DOT Quantity Limitations Cargo aircraft only (49
CFR 175.75)
: 35 kg
DOT Vessel Stowage Location : A - The material may be stowed ‘‘on deck’’ or ‘‘under deck’’ on a cargo vessel and on a
passenger vessel.

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DOT
UN-No.(DOT) : UN3536
DOT Special Provisions (49 CFR 172.102) : 389 - This entry only applies to lithium ion batteries or lithium metal batteries installed in a cargo
transport unit and designed only to provide power external to the cargo transport unit. The lithium
batteries must meet the requirements of 173.185(a) and contain the necessary systems to
prevent overcharge and over discharge between the batteries. The batteries must be securely
attached to the interior structure of the cargo transport unit (e.g, by means of placement in racks,
cabinets, etc.) in such a manner as to prevent short circuits, accidental operation, and significant
movement relative to the cargo transport unit under the shocks, loadings, and vibrations normally
incident to transport. Hazardous materials necessary for the safe and proper operation of the
cargo transport unit (e.g, fire extinguishing systems and air conditioning systems), must be
properly secured to or installed in the cargo transport unit and are not otherwise subject to this
subchapter. Hazardous materials not necessary for the safe and proper operation of the cargo
transport unit must not be transported within the cargo transport unit. The batteries inside the
cargo transport unit are not subject to marking or labelling requirements of part 172 subparts D
and E of this subchapter. The cargo transport unit shall display the UN number in a manner in
accordance with 172.332 of this subchapter and be placarded on two opposing sides. For
transportation by aircraft, cargo transport units may only be offered for transportation and
transported under conditions approved by the Associate Administrator.
DOT Quantity Limitations Passenger aircraft/rail (49
CFR 173.27)
: Forbidden
DOT Quantity Limitations Cargo aircraft only (49
CFR 175.75)
: Forbidden
DOT Vessel Stowage Location : A - The material may be stowed ‘‘on deck’’ or ‘‘under deck’’ on a cargo vessel and on a
passenger vessel.

14.7. Transport in bulk according to Annex II of MARPOL 73/78 and the IBC Code
Not applicable
SECTION 15: Regulatory information
Megapacks are exempt from the HCS as an article under 29 § CFR 1910.1200(b)(6)(v). As Tesla Megapacks are exempt from the HCS, some sections
have been modified for clarity. This SDS was created for shipping purposes and to provide additional information to customers for their Hazardous
Material Business Plans (HMBP) and its dissemination should be limited to those purposes.
SECTION 16: Other information
Issue date : 08/29/2023
Revision date : 08/29/2023
Other information : None.
Prepared by : Tesla, Inc.

Full text of H-phrases
Press. Gas (Liq.) Gases under pressure Liquefied gas
Flam. Liq. 2 Flammable Liquid Category 2
Acute Tox. 3
(Oral)
Acute toxicity (oral) Category 3
Acute Tox. 4
(Oral)
Acute toxicity (oral) Category 4
Carc. 2 Carcinogenicity Category 2
Eye Dam. 1 Serious eye damage/eye irritation Category 1
Repr. 1A Reproductive toxicity Category 1A
Repr. 2 Reproductive toxicity Category 2
Skin Corr. 1A Skin corrosion/irritation Category 1A
Skin Sens. 1 Skin sensitization, Category 1
STOT RE 1 Specific target organ toxicity (repeated exposure) Category 1
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STOT RE 2 Specific target organ toxicity (repeated exposure) Category 2
H225 Highly flammable liquid and vapor
H280 Contains gas under pressure; may explode if heated
H301 Toxic if swallowed
H302 Harmful if swallowed
H314 Causes severe skin burns and eye damage
H317 May cause an allergic skin reaction
H318 Causes serious eye damage
H351 Suspected of causing cancer
H360 May damage fertility or the unborn child
H361 Suspected of damaging fertility or the unborn child
H372 Causes damage to organs through prolonged or repeated exposure
H373 May cause damage to organs through prolonged or repeated exposure
Safety Data Sheet (SDS), USA
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