12V 40ah Lithium Battery Pack for Golf Trolley

Model NO.: OPT-12-40 Connection Mode: Series and Parallel Discharge Rate: Low Discharge Rate Accessories Type: Battery Standard Voltage: 12V Electrolyte: LiFePO4 Cell Type: Cylindrical LiFePO4 Battery 3.2V-5000mAh Battery Size: 197*165*168mm Trademark: Optimum Battery Origin: China(Mainland) Type: Lithium-Ion Battery Pack Rechargeable: Chargeable Size: Small Rated Capacity: 40ah Usage: Golf Trolley Battery Model: 12V 40ah Lithium Battery Pack Cell Quantity (Series*Parallels): 32PCS Charge Temperature Range: 0-45°c Specification: CE, UL, RoHS, SGS, TS/16949 and ISO9001-2008 HS Code: 8507600090 12V 40ah lithium battery pack for Golf Trolley

— — Normal performance— —

1. Cell Model (Single cell): IFR32650

2. Standard Capacity: 20Ah

3. Rated Voltage: 12.8V

4. Max. Charge Voltage: 14.6V

5. Cut-off Voltage: 10V

6. Standard Charge Current: 4A

7. Max charge current: 2C

8. Standard Charging Time: 5h

9. Cycle life(1C/80%): ≥ 2000

10. Dimensions: Customized

11. Total Weight(Approx. ): About 3 kg

12. Impedance(Max, at 1000Hz. ): ≤ 50mΩ

13. Charge temperature: 0° C~45° C

14. Discharge temperature: -20° C~55° C

15. Certification: CE, UL, RoHS, TLC, PSE, TS16949, ISO9001, BV, SGS

— — Features— —

1. Safety: Currently the safest lithium battery, CE UL approved, none fire, none explosive.

2. Environment friendly, no toxic material contained.

3. Powerful: HP battery can discharge in 15C-20C.

4. Long life cycle, more than 2000 cycle within 1C discharge.

5. No memory effect: Can be recharged any time, no reduction of capacity.

6. Broad operation temperature -20---60 centigrade.

7. Small in size and light in weight.: Compare with our battery, 1/2 size of Lead Acid Battery, 70% size of Ni-MH Ni-Cd Battery. 1/2 weight of lead acid battery.

— — Packaging & Delivery— —

Packing case: 1. PVC film 2. Epoxy board+ PVC film 3. SLA case 4. Customized

Delivery Detail: 15-25days

Warranty: 2years

Shipping & Payments

Shipping and handling:

Item location: Shenzhen, Guangdong, China (Mainland)

Shipping to: Worldwide

Payments: T/T in advanced

— — About Optimum Battery Co., Ltd. — —

1. The approved supplier of Universiade Shenzhen 2011, their 80% lithium battery offered by us.

2. As the professional and leading LiFePO4 battery manufacturer in China, we have a capacity of

1.25 MWh per day.

3. Established in 2001, Optimum Battery Co., Ltd is high-tech corporation with independent

Intellectual-property and core technologies, which is specialized in LiFePO4 and NI-ZN battery's R

& D, production and management. Adjacent to Shenzhen Grand Industrial Park, and with an occupation

About 20, 000 square meters, we have more than 1000 employees and over 50 senior engineers.

— — Why do you choose us? — —

1. Quick response to clients' enquiries within 24hrs

2. Tailor-made solution provided by our experienced team and professional engineers.

3. More than 12 years experience in producing battery products for various application.

4. Value quality and long-term cooperation to reach win-win relationship.

5. Quality System: ISO14001, ISO9001, TS16949, SGS

Certifications: UL, ETL, CE, RoHS, UN38.3, MSDS

Lifepo4 Battery Compared with SLA Battery
No.	Item	LiFePO4 Battery	SLA Battery
1	Weight to Power Ratio	120-130Wh/kg	32-37Wh /kg
2	Dimension to power ratio	210Wh/L	70Wh/L
3	Cycle Life Time	More 2000 times	300 times
4	High Rate Charge /Discharge Performance	Higher than 96%	60~70%
5	Charging performance	1Hour	4Hours
6	Temperature Range & performance	Below20~60degree centigrade LiFePO4 High temperature discharge current is about 105%	Below20~45degree centigrade SLA Battery temperature discharge current is about 80%
7	Monthly Self-discharge Rate	About 3%	More than 10%
8	Safety	Not cause fire and explosion when against overcharge, acupuncture, extrusion, high temperature and Other unusual conditions.	Good safety
9	Environmental	Environmental friendly	Environment pollution

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