Custom Lithium Ion Battery Pack

26650 48V 78Ah LiFePO4 Battery for UPS Power Supply

  • Model number:03EQ121-02

  • Nominal voltage:48.0V

  • Nominal capacity:78000mAh

  • Battery cell:LiFePO4 LA26650C/3.2V/3.0Ah

  • Dimension:550*450*180mm(Max)

  • Application:industrial equipment, UPS power supply, etc.

Product Detail

Product number: 03EQ121-02

Cell model:LiFePO4 LA26650C/3.2V/3.0Ah

Battery specification: LiFePO4-15S26P/48V/78Ah

Nominal voltage:48V

Nominal capacity:78Ah

Charging voltage: 54V

Charging current: ≤39A fast charge 0.5C2.5h fully charge

Discharging current: 25A

Instant discharging current: 160A(-20~+55℃)

End-off voltage: 37.5V

Internal resistance: ≤200mΩ

Battery weight: 40kg

Product dimension: 550*450*180mm(Max) do not include the size of mounting holes

Charging temperature:0~45℃

Discharging temperature: -20~55 ℃

Storage temperature: -20~60 ℃

Temperature protection: 65℃±5℃

Battery case: cold-rolled sheet + housing sprayed powder

Lithium ion battery protection: short circuit protection, overcharge protection, over-discharge protection, overcurrent protection, temperature protection, etc.

Application: industrial equipment, UPS power supply, etc.


Product features

1. Large current: connect the batteries by copper nickel compositing with nickel strap so as to meet the requirements of charging and discharging with large current, which is safe and reliable.

2. Communication interface: adopt aviation connector so as to meet the requirements of charging and discharging with large current, which is safe and reliable.

3. Data communication management: adopt BMS software management chip, precise data transmission and accurate temperature control so as to try our best to eliminate the security risks.

4. Safety management of the battery: when the temperature probe of battery finds out over temperature status, the protection system is on automatically.

5. The battery pack has long cycle life, which conforms to the principle of low carbon, energy conservation and environmental protection.

6. Charging: the plug adopts aviation plug supporting 0.5C fast charge.

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