26650 Lithium Ion Battery Cell 3.2V 3200mAh Lifepo4

No.

Items

Specifications

Remark

1

Nominal Capacity

3200mAh

0.2C Standard discharge

3

Nominal Voltage

3.2V

Operation Voltage

4

Delivery voltage

3.2~3.3V

Within 10 days from Factory

5

Charge Voltage

3.65V±0.03V

By standard charge method

6

Standard charging method

0.2C constant current, 3.65V constant voltage, constant current charging ≤0.01C

Time about 6-7h(Ref)

7

Charge current

0.2C

640mA

0.5C

1600mA

8

Standard discharging method

0.2C constant current discharge to 2.0V

0.2c constant current discharge to 2.0v

9

Cell Internal Impedance

≤40mΩ

Internal resistance measured at AC 1KHZafter 50% charge

10

Maximum charge current

1C

3200mA

For continuous charging mod

11

Maximum discharge current

2C

6400mA

For continuous discharge mod

12

Operation Temperature and relative humidity Range

Charge

0~45℃

60±25%R.H.

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

Discharge

-20~60℃

60±25%R.H.

13

Storage temperature

-20~25℃

60±25%R.H.

Must charge once when storage exceed half year.

Must charge once which battery with protect circuit when storage exceed three months.