24V48Ah Lithium Deep Cycle Battery

No.

Item

General Parameter

Remark

1

Typical Capacity

48Ah

Discharge: 0.2C A
Cut-off voltage: 20V

2

Minimum Capacity

46Ah

3

Nominal Voltage

25.6V

4

Internal Impedance

Battery: 60mΩ

AC 1KHz after standard charge

5

Max. Charge voltage

29.2V

Float charging 27.6V

6

Standard charge current

9.6A

7

Max. charge current

30A

8

Standard discharge current

9.6A

0.2C

9

Max. continuous discharge current

30A

Peak current 70A 1s

10

Discharge cut-off voltage

20V

11

Operating Temperature

0~45℃

Charging

-20~60℃

Discharging

12

Storage Temperature

-10℃～45℃

Less than 3 months

-10℃～40℃

Less than 6 months

-10℃～30℃

Less than 12 months

13

Approx. Weight

12.5kg

14

Dimension

L*W*H 227*162*257mm

H257mm with terminal

15

Life Expectation

Residual capacity is more than 80% of the rated capacity

1) Charge:CC@9.6A to 29.2V, then CV till current to 0.05 C
2) Rest: 30min.
3) Discharge: 9.6A to 20V
Temperature:20±5℃
Carry out 1500cycles

16

Assembly method

IFR26700-4AH/32700-6AH

8S12P/8S8P

17

Housing material

Metal Case

18

BMS function

Over-charging protection;
Over-discharging protection;
Over-current protection;
Short-circuit protection;
Over-temperature protection
Cells Balancing
Temperature protection

19

Terminal

M6