UPS 3.2V LiFePO4 Battery 11.1V 6.6Ah LiFePO4 Batteries

No.

Item

General Parameter

Remark

Rated Capacity

Typical

6600mAh

Standard discharge(0.2C5A) after Standard charge

Minimum

6500mAh

2

Nominal Voltage

11.1V

Mean Operation Voltage

3

Voltage at end of
Discharge

9.0V

Discharge Cut-off Voltage

4

Charging Voltage

12.6±0.03V

5

Internal Impedance

120≤ mΩ

Internal  resistance measured at AC 1KHZ after 50% charge
The  measure must uses the new batteries that within one week after shipment and    cycles less than 5 times

6

Standard charge

Constant Current 0.2C5A
Constant Voltage 12.6V
 0.01 C5A cut-off

7

Standard discharge

Constant current 0.2C5A
 end voltage 9.0V

8

Fast charge

Constant Current 1C5A
Constant Voltage 12.6V
0.01 C5A cut-off

9

Fast discharge

Constant current 4A
end voltage 9.0V

10

Maximum Continuous Charge Current

1C5A

11

Maximum Continuous Discharge Current

6.6A

Pulse  19.8A

12

OperationTemperature Range

Charge:0~45℃

60±25%R.H.
 Bare  Cell

Discharge:-20~60℃

13

StorageTemperature Range

Less than 1 year: -20~25℃

60±25%R.H.
 at the  shipment state

less than 3 months: -20~40℃

Less than 7 day : -20~65℃

14

Pack Dimension

High:Max71.0mm

Initial  Dimension

Width:Max60.0mm

Thickness: Max60.0mm