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Power Transfer International Limited

China Manufacturer with main products: Lifepo4 Battery, Lithium Battery, Battery, Lfp Battery, Battery, Li Ion Battery, Li Battery, Li-Ion Battery

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40 AH battery


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Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Specifications

Nominal Capacity
40Ah
Working Voltage
Single cell charging: 3.8V
Battery pack charging: 3.65V
Single cell discharging: 2.5V
Battery pack discharging: 2.8V
Max. Charging Current
≤3C
Max. Discharging Current
Consistent Current: ≤3C
Impulse Current: ≤10C
Standard Charging Current
0.3~0.8C
Best Charging Current
0.5C
Internal Resistance
≤2.5mΩ
Cycle Life
Single cell ≥1500 times (80%DOD)
Battery pack≥1200 times (80%DOD)
Temp. resistance of Shell
≤135℃
Working Temperature
Charging: >0℃
Discharging: -20℃~65℃
Self Discharge rate ( month)
≤3%
Cell Weight
1.4kg±100g
Energy Density
85-100wh/kg
Power Density
>800w/kg
Dimension
126mm*46mm*180mm

Service Process

Service Guarantee

  • Free Service Charge

    ECVV doesn't charge any service fee to Buyers for buying this product.

  • ECVV Supply

    ECVV is responsible for supply, and provides product quality inspection, fund supervision and supply chain services.

  • Product Quality Commitment

    ECVV China Sourcing Agent will assess the reputation and supply ability of the factory and conduct field trips to select the high-quality Chinese factories for buyers.

  • Deposit Service Commitments

    In order to improve the quality of service, ECVV will charge for a 100CNY deposit for the agent purchasing order, and the deposit will be part of subsequent purchasing costs.

    After paying a deposit, if the purchasing order is not completed because of unsatisfied ECVV services, ECVV will refund your deposit.

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