72V 20AH LifePO4 Battery Pack For Motor

72V 20AH LifePO4 Battery Pack For Motor Replacement Lead Acid Battery Pack Advantage For 72V 20AH LifePO4 Battery Pack For Motor Replacement Lead Acid Battery Pack intelligent BMS for safety and reliability self-developed BMS with temperature protection and accurate power metering function 100%...

Product Details

72v 20ah with Metal Housing

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

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

intelligent BMS for safety and reliability

self-developed BMS with temperature protection and accurate power metering function

100% aging before leaving the factory

Automatic laser spot welding to ensure the reliability

Zeiss integrated tester 100% detection battery function

 

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 For 72v 20ah with Metal Housing

 

 

Similar Production List

In order to meet all kind of voltage and capacity require, we also provide 24v  36v 48v  60v battery pack 

Packing Detail

 

Production Line for Lifepo4 Battery Pack

Certification

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