Item

 Describe

Parameters

Remark

Monomer battery

1

Rated Voltage

3.2V

2

Capacity

Rated Capacity:10Ah

Standard Discharge Current: 0.5C

Discharge Cut off Voltage: 2.0V

3

Charge cut off voltage

3.65V±0.03V

4

Impedance

≤5 mΩ

Battery

pack

5

Compound mode

4 parallel 23 series

6

Capacity

Rated Capacity:40Ah

Standard Discharge

Current: 0.33C

Discharge Cut off

Voltage: 57.5V

Min Capacity:39.2Ah

7

Rated Voltage

Average Voltage 73.6V

8

Working voltage

57.5～83.95V DC

Charge conditions

Standard charge current:0.2C

Rapid Charge current:0.5C

Instantaneous Charge current:1C

10

Discharge conditions

Standard discharge current:0.5C

Rapid discharge current:1 C

Instantaneous discharge current:2C

11

Impedance

≤150mΩ

12

Working Temperature

Charge

(0～40)℃

Humidity ≤80%

Discharge

(-10～60)℃

13

cycle life

≥2000 times

14

Storage Temperature

≦1 month

-10～45℃

Relative humidity≤90%

≦3month

-10～25℃