Material Safety Data Sheet

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Shenzhen Utility Power Source Co.,Ltd.

Ref No. U-MSDS20150104104 Page 1 of 5 Date May21, 2015

1. PRODUCT & COMPANY INDENTIFICATION

Product Name Li-ion rechargeable battery(ies) Model

U053450A

Manufacturer Shenzhen Utility Power Source Co., Ltd

Address Hi-tech Park, GuanGuang Road, GuangmingTown, BaoanDistrict, Shenzhen, China

Telephone +86-755-29891895/29891962

Issued by Shenzhen Utility Power Source Co., Ltd CHENYU

Specification 3.7V/800mAh/2.96Wh

2. COMPOSITION/INFORMATION ON INGREDIENTS

Composition Molecular formula CAS No. Weight（%）

Lithium Cobalt Oxide LiCoO2 12190-79-3 30-35%

Carbon C 1333-86-4 20-25%

Electrolyte LiPF

6 21324-40-3 1-2%

PVDF (CH

2-CF2)n 24937-79-9 1-2%

Acetylene Black C 1333-86-4 0.5-1%

SBR (C

8H8.C4H6)x 9003-55-8 0.2-0.8%

EC C

3H3O4 96-49-1 5-10%

DMC C

3H6O3 616-38-6 5-10%

Aluminum Al 7429-90-5 10-15%

Copper Cu 7440-50-8 2-5%

Dissepiment / / 2-5%

Others / / 2-5%

3. HAZARDS/HEALTH IDENTIFICATION

Health Hazards(Acute and Chronic):

These chemicals are contained in a sealed can. Risk of exposure occurs only if the battery is mechanically or

electrolyte and extruded lithium with skin and eyes should be avoided.

Sign/Symptoms of Exposure:

A shorted lithium battery can cause thermal and chemical burns upon contact with the skin.

May be a reproductive hazard.

4. FIR ST-AID MEASURES

Inhalation: If battery is burning, leave the area immediately. If exposed to fumes, seek medical a ttention promptly.

Skin Contact: If battery electrolyte leaks on to the skin, flush the affected area for at least 15 minutes with clean water.

DO NOT attempt to neutralize. Seek medical attention promptly.

5. FIRE-FIGHTING AND EXPLOSION HAZARD DATA

Flammable Properties: N/A

Summary of content (5 pages)

PAGE 1
Shenzhen Utility Power Source Co.,Ltd. Material Safety Data Sheet 1. PRODUCT & COMPANY INDENTIFICATION Product Name Li-ion rechargeable battery(ies) Manufacturer Shenzhen Utility Power Source Co., Ltd Address U053450A Hi-tech Park, GuanGuang Road, GuangmingTown, BaoanDistrict, Shenzhen, China Telephone +86-755-29891895/29891962 Issued by Shenzhen Utility Power Source Co., Ltd Specification Model CHENYU 3.7V/800mAh/2.96Wh 2.
PAGE 2
Shenzhen Utility Power Source Co.,Ltd. Material Safety Data Sheet Flashpoint: Method; Autoignition Temperature; Flammable Limits: N/A Lower flammable limit: Upper flammable limit: Hazardous Combustion Products: Burning batteries may emit acrid smoke irritating fumes, and toxic fumes of fluoride. Extinguishing Media: Carbon dioxide (CO2) or dry chemical fire extinguisher, 10-B:C. Fire Fighting Instructions: Personnel: Fight the fire in a defensive mode, while exiting the area.
PAGE 3
Shenzhen Utility Power Source Co.,Ltd. Material Safety Data Sheet Vapor Pressure (mm Hg @ 25°C): NA Vapor Density (Air = 1): NA Density (grams/cc): NA Percent Volatile by Volume (%): NA Evaporation Rate (Butyl Acetate = 1): NA Physical State: NA Solubility in Water (% by Weight): NA pH: NA Appearance and Odor: geometric solid object 10.
PAGE 4
Shenzhen Utility Power Source Co.,Ltd. Material Safety Data Sheet (b) For a lithium-ion battery, the Watt-hour rating is not more than100 Wh. Lithium ion batteries subject to this provision shall be marked with the Watt-hour rating on the outside case, except those manufactured before 1 January 2009 ; (c) Each cell or battery is of the type proved to meet the requirements of each test in the UN Manual of Tests and Criteria, PartV, sub-section 38.
PAGE 5
Shenzhen Utility Power Source Co.,Ltd. Material Safety Data Sheet handling label. * The width 120mm X length 110mm sized lithium battery handling label must be labeled onto the side of a package without bending it. * The width 74mm X length 105mm sized lithium battery handling label may use for smaller packages. (l) The words “Lithium ion batteries”, “not restricted” and “PI number” must be included in the Additional Handling Information on the air waybill, when an air waybill is used.