UPS System Batteries , Polymer Lithium Battery Replacement Batteries ForUPS , backup power supply,solar energy

No

Item

Parameter

Remark

1

Rating Voltage

12.8V

2

Cell Capacity

≥300min

At standard testing condition after standard charging, rest for

10min, then discharging at 1C to 2.2V, recording the discharging Capacity

3

Battery Capacity

≥280min

At standard testing condition after standard charging, rest for

10min, then discharging at 1C to 8.8V, recording the discharging Capacity

4

Charge Voltage

14.6V±0.05V

5

Impedance

400mΩ(Max)

10mΩ(Max)

6

Battery pack Size

93*185*255mm

including the protection plate size

7

Charging Mode

C.C/C.V.

Constant Current

/Constant Voltage

8

Charging Method

Standard Charging 0.2C5A

Charging Current 0.2C5A

10

Charging Time

Standard Charging

7Hours

11

End of Discharge

Voltage

8.8V

12

Overcharge Voltage

3.75±0.025V/cell

Max 15V/battery

13

Over Discharge Cut Off Voltage

2.2±0.08V/cell

Min 8.8V/battery

14

Over Current

40A±0.2 A

15

Short Circuit

Recover after removing the short circuit load

16

Operating Consumption Current

50uA (Max)

17

Operating Temperature

Charging

0~45℃

Discharging

-10~45℃

18

Storage Temperature

-10℃-45℃

Recommend(25±5℃)

Storage capacity should be 40%~50% full charge capacity

19

Cycle Life

2000 cycle