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Rechargeable battery

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Name:Original INR 21700 3.7v 40T 4000mAh battery vape
Model:1461
Brief:
INR 21700 3.7v 40T
Description Parameter

Original INR 21700 3.7v 40T 4000mAh battery for powertools

Nominal specifications

Item

Specification

 

3.1 Standard discharge capacity

Min. 3,000mAh

- Charge: 0.5C (1.5A), 4.20V, 100mA cut-off

- Discharge: 0.2C (600mA), 2.5V cut-off

* 1C = 3,000mA

 

3.2 Rated discharge capacity

Min. 2,950mAh

Charge: 4A, 4.20V, CCCV 100mA cut-off

Discharge: 10A , 2.5V cut-off

3.2 Nominal voltage

3.6V

3.3 Standard charge

CCCV, 1.5A, 4.2V, 100mA cut-off

3.4 Rated charge

CCCV, 4A, 4.2V, 100mA cut-off

3.5 Charging time

Standard charge : 130min / 100mA cut-off

Rapid charge: 60min (at 25) / 100mA cut-off

3.6 Max. continuous discharge (Continuous)

35A(at 25), 60% at 250 cycle

3.7 Discharge cut-off voltage

End of discharge

2.5V

3.8 Cell weight

69.0g max

3.9 Cell dimension

Height : Max. 70.30 mm Diameter : Max. 21.22 mm

 

3.10 Operating temperature (surface temperature)

Charge : 0 to 50

(recommended recharge release < 45)

Discharge: -20 to 80

(recommended re-discharge release < 60)

3.11 Storage temperature (Recovery 90% after storage)

1.5 year -20~25(1*)

3 months -20~45(1*)

1 month -20~60(1*)

Original INR 21700 3.7v 40T 4000mAh battery for powertools

Nominal specifications

Item

Specification

 

3.1 Standard discharge capacity

Min. 3,000mAh

- Charge: 0.5C (1.5A), 4.20V, 100mA cut-off

- Discharge: 0.2C (600mA), 2.5V cut-off

* 1C = 3,000mA

 

3.2 Rated discharge capacity

Min. 2,950mAh

Charge: 4A, 4.20V, CCCV 100mA cut-off

Discharge: 10A , 2.5V cut-off

3.2 Nominal voltage

3.6V

3.3 Standard charge

CCCV, 1.5A, 4.2V, 100mA cut-off

3.4 Rated charge

CCCV, 4A, 4.2V, 100mA cut-off

3.5 Charging time

Standard charge : 130min / 100mA cut-off

Rapid charge: 60min (at 25) / 100mA cut-off

3.6 Max. continuous discharge (Continuous)

35A(at 25), 60% at 250 cycle

3.7 Discharge cut-off voltage

End of discharge

2.5V

3.8 Cell weight

69.0g max

3.9 Cell dimension

Height : Max. 70.30 mm Diameter : Max. 21.22 mm

 

3.10 Operating temperature (surface temperature)

Charge : 0 to 50

(recommended recharge release < 45)

Discharge: -20 to 80

(recommended re-discharge release < 60)

3.11 Storage temperature (Recovery 90% after storage)

1.5 year -20~25(1*)

3 months -20~45(1*)

1 month -20~60(1*)

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