12.8V110Ah LiFePO4 battery pack

No.

Item

General Parameter

Remark

1

Rated Capacity

110.0Ah

Standard discharge(0.2C)after standard charge(0.2C)

2

Minimal Capacity

100.0Ah

3

Nominal Voltage

12.8V

4

Cycle Life

Residual capacity is more than 60% of the rated capacity

1) Charge: CC @ 0.2C to 14.6V, then CV till current to 0.05C

2) Rest: 30min.

3) Discharge: 0.2C to 10.0V

Temperature:20±5°C

Carry out 1500cycles

5

Discharge cut-off voltage

8.8V (10.0V recommended)

Over-discharge protection release at 10.0V

6

Charging cut-off voltage

15.2V(14.2V recommended)

Over-charge protection release at 13.6V

7

Assembly method

IFR26650EC-3.3AH

4S34P

8

Housing material

ABS+PC

Flame Retardant Plastic

9

Standard charge

0.2C constant current (CC) charge to 14.6V,then constant voltage (CC)14.6V charge till charge current decline to ≤0.05C

Charge time : Approx 7.0h

10

Standard discharge

Constant current 0.2C

Cut-off voltage 10.0V

11

Maximum Charge Current

55A

33A or less recommended for better performance and life

12

Maximum Continuous Discharge Current

100A

Will shut off @ 105A for 35 seconds

13

Operation Temperature Range

Charge: 0~55°C

60±25%R.H.

At lower temperature, the charge current should be smaller.

Discharge: -10~60°C

14

Storage Temperature Range

Less than 1 year: 0~25°C

60±25%R.H.

at the shipment state

Less than 3 months:-5~35°C

15

Approx. Weight

13.9Kg

16

Dimension

L260*W158*H246mm

Female-threaded terminals: M8*1.25, build-in smart PCM

17

Short Circuit Protection

N/A

External fuse recommended

18

Over-temperature protection

70°C

19

LED Status indicator

Dual color

1.Green:Normal (5S/flash)

2.Yellow:Warning (5S/flash)

3.Red: Protection(5S/flash)

4.Red: Failure (2.5S/flash)

20

Communication protocol

RS485

With/without 5-pin M12 communication cable