NO.

Item

Specifications

1

Capacity 

Nominal10Ah       0.2C Discharge

Minimum9.6Ah      0.2C Discharge

2

Nominal voltage  

25.2V

3

Charge current     

Standard Charge：0.5C

Rapid charge  ： 1C

4

Standard Charging method

0.5C CC（constant current）charge to 29.4V,then CV(constant voltage 29.4V)charge till charge current decline to ≤50mA

5

Charging time         

Standard Charging ：Approx 2 hours Rapid charge Charging： Approx 1hours

6

Max. charge current     

Constant Current /5A Constant Voltage 29.4V 50mAcut-off

7

Max. discharge current   

15A

8

Standard Discharge Current

Constant current 0.2 C  end voltage 18.9V

9

Discharge protect voltage

2.7±0.1V 

10

Charge protect Voltage   

4.25±0.03V 

4.11

Overcurrent protection

50A±10A

12

Temperature protection

Charging：45℃±5℃  

discharging：75℃±5℃

13

Initial Impedance       

≤150mW       

14

 Weight         

Approx：1500g

15

Operating temperature      

Charging：    0℃~ 45℃

Discharging： -10℃~60℃

16

Storage temperature       

-20℃~60℃

17

Storage Humidity           

-20℃~45℃

≤1 month

The battery is in 60% charge status

-20℃~25℃

≤3 month

≤75% RH

≤1 year

18

Appearance                 

Without scratch, distortion, contamination and leakage Rusting

19

Standard environmental condition

Temperature             ： 23±5℃

 Humidity             :  45-85%RH

Atmospheric Pressure   ： 86-106 Kpa

20

Charger terminal voltage request

29.4V±0.02V