25.2V/40Ah portable backup power supply

1

nominal voltage

25.2V

2

rated capacity

40Ah

3

Standard discharge continuous current

0.2C/8A

4

Maximum continuous discharge current

0.5C/20A

5

Working voltage range

18V～29.4V

6

charge mode

29.4 Vconstant current constant voltage

7

Charging current

≤7A

8

Charge Temperature

0～45℃

9

discharge temperature

-20～60℃

10

Overcharge protection voltage

4.25±0.025V/Each string

11

Overdischarge protection voltage

2.8±0.080V/Each string

12

Discharge overcurrent value

8～15A

Charging overcurrent value

8～10A

13

Finished product dimensions

make an appointment 395*290*130mm（customizable）

14

Internal resistance of finished battery

≤500mΩ

15

Weight of finished battery

about 3.1kg