Type

72V Heat Shrink Tube LiFePO4 Battery Pack

1. Basic Characteristics

Weight

≤10.8kg

 Dimension(T*W*H)

156*113*345mm

Working temperature

Charge Temperature

0~45°C

Discharge Temperature

-20~65°C

Retention of charge (store in one month)

≥95%

2. Technical Data

Rated Voltage

77V 

Rated Capacity C1

        ≥ 18Ah

 Battery Resistance

 ≤4 mΩ

Charge

Way of Charge

CC/CV(Constant Current;Constant Voltage)

Standard Charge Current

4A

Max Charge Current  

18A

Max Charge Voltage 

90V

Cell OverCharge Protection Voltage

87.6V

Discharge

Standard Discharge Current

60A  can be customized

Max Discharge Current

120A  can be customized

Discharge Cut-off Voltage

48V

Cell Overdischarge Protection Voltage

57.6V

Ratio Discharge

4C

>96%C1

6C

>93%C1

8C

>90%C1

Cycle Life

2000 Cycles

3. Safety Test

Short Circuit Safety Test

No fire, No explosion

Overcharge Safety Test

Crush Safety Test

Needling Safety Test

Extrusion Safety Test

130°C High Temperature Safety Test