lifepo4 lithium battery, aaa li ion IFP10440

1

Diameter/D

10.1±0.2

2

Height /H

44.0±0.3

Nominal Capacity

200mAh

0.2C Standard discharge 0.2C

Minimum Capacity

190mAh

Nominal Voltage

3.2V

Mean Operation Voltage

Delivery voltage

3.2~3.3V

Within 10 days of Factory

Charge Voltage

3.65V±0.03V

By standard charge method

Standard charging method

0.2C constant current,3.65V constant voltage charge to 3.65V,continue charging till current decline to ≤0.01C

Charge current

0.2C

40mA

Standard charge, charge time about 6h(Ref)

0.5C

100mA

Rapid Charge, charge time about: 3h(Ref)

快速充电，时间约 3h(供参考)

Standard discharging method

0.2C constant current discharge to 2.0V

0.2C 2.0V

Cell Internal Impedance

≤150mΩ

Internal resistance measured at AC 1KHZ after 50% charge

Maximum discharge current

1C

200mA

For continuous discharge mod

Operation Temperature and Relative Humidity Range

Charge

0~45℃

60±25%R.H.

Charge at a very low temperature such as below 0℃, will get a lower capacity and reduce the cycle life of the battery

Discharge

-20~60℃ 60±25%R.H.

Storage temperature for a long time

-20~25℃ 60±25%R.H.

Do not storage  exceed  half a year.  Must charge once when stored for half a year. must charge the battery which will protect the circuit when stored for three months.