3.2V 10Ah 4000mAh LiFePO4 li Ion Cell For Electronic Measurement, Lighting

No.

Items

Specifications

1

Charge cut-off voltage

3.65V

2

Nominal voltage

3.2V

3

Minimal capacity

3950mAh @ 0.2C Discharge

4

Nominal capacity

4000mAh @ 0.2C Discharge

5

Charge current

0.2C

6

Standard charging method

0.2C CC (constant current) charge to 3.65V, then CV (constant voltage 3.65V) charge till charge current decline to less than 0.05C

7

Charging time

Standard charge: 8.0 hours Ref

8

Max. charge current

0.5C for 3.5 hours

9

Max. continue discharge current

2C (Cell skin temperature cannot exceed 50°C)

10

Discharge cut-off voltage

2.5V

11

Operating temperature

Charging:      0°C ~ 50°C

Discharging: -20°C ~ 50°C

(Cell skin temperature cannot exceed 50°C)

12

Storage temperature/humidity

Temperature -10°C ~ +35°C

Humidity 65%±20%RH

(Recommended to store 23 ± 5°C for long term storage)

13

Cell Weight

102g±1g

14

Cell Dimension

Length:      150.5 mm max

Width:         58.5 mm max

Thickness:    6.7 mm max