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Specification for 72V 20AH LifePO4 Battery Pack For Motor Replacement Lead Acid Battery Pack

Item

General Parameter

Remark

Combination method

22S4P

Rated Capacity

)

Typical

20Ah

Standard dischargeafter Standard charge(package)

Minimum

20Ah

Nominal Voltage

72V

Mean Operation Voltage

Discharge Cut-off Voltage

55V

Discharge Cut-off Voltage

Charging Voltage

80.3V

Internal Impedance

≤80mΩ

Internal resistance measured at AC 1KHZ after 50% charge

The measure must uses the new batteries that within one week after shipment and cycles less than 5 times

Standard charge

Constant Current 0.2C

Constant Voltage57.6V

0.02CA cut-off

Charge time : Approx6 h

Standard discharge

Constant current:0.2C

end voltage 44.8V

Maximum Continuous Charge Current

20A

Maximum Continuous Discharge Current

20A

Operation Temperature Range

Charge: 0~45℃

60±25%R.H.

Bare Cell

Discharge: -20~60℃

Storage Temperature Range

Less than 12 months : -20~25℃

60±25%R.H.

at the shipment state

less than 3 months: -20~40℃

Less than 7 day : -20~60℃

Dimensions

ODM / OEM

APPROX

Weight

14KG

APPROX

(Delivery SOC)

50%-60%

(Package)

(Paper carton + Wooden Pallet)

Application

Battery Pack Picture

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Product Tags:

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