Prodcuts > High Discharge Bare Cell > 20700/21700
* Type: High Capacity Li-ion Rechargeable Battery
* Brand: Samsung
* Part No.: INR21700-40T
* Maximum Size: D-21.22mm, L-70.30mm
* Nominal Voltage: 3.6V
* Nominal Capacity: 4000mAh
* Continuous Maximum Discharge Current: 35A
* Weight: Max. 70g
* Made in Korea
* Brand: Samsung
* Part No.: INR21700-40T
* Maximum Size: D-21.22mm, L-70.30mm
* Nominal Voltage: 3.6V
* Nominal Capacity: 4000mAh
* Continuous Maximum Discharge Current: 35A
* Weight: Max. 70g
* Made in Korea
● Model: INR21700-40T
● Nominal Capacity: 4000mAh
● Minimum Capacity: 3900mAh
- Charge : 0.5C(1.5A), 4.20V, 0.05C(200mA) cut-off
- Discharge : 0.2C(800mA), 2.5V cut-off
* 1C=4000mA
● Nominal Voltage: 3.6V
● Charging Method: CC-CV
● Charging Voltage: 4.2V
● Standard Charging Constant Current: 2000mA
● Standard Charging Time: 180min
● Standard Charging End Current: 200mA
● Maximum Charging Current: 6000mA(not for cycle life)
● Discharging Cut-off Voltage: 2.5V
● Maximum Discharge Current
- For Continuous Discharge: 35A
● Cycle Life: Capacity ≥ 2,400mAh @ after 250cycles(60% of the Rated Discharge Capacity)
● Weight: Max. 70g
● Maximum Dimensions: D-21.22mm, L-70.30mm
● Storage Temperature: 0 to +25° C / 1 year
0 to +45° C / 3 months
0 to +60° C / 1 month
● Nominal Capacity: 4000mAh
● Minimum Capacity: 3900mAh
- Charge : 0.5C(1.5A), 4.20V, 0.05C(200mA) cut-off
- Discharge : 0.2C(800mA), 2.5V cut-off
* 1C=4000mA
● Nominal Voltage: 3.6V
● Charging Method: CC-CV
● Charging Voltage: 4.2V
● Standard Charging Constant Current: 2000mA
● Standard Charging Time: 180min
● Standard Charging End Current: 200mA
● Maximum Charging Current: 6000mA(not for cycle life)
● Discharging Cut-off Voltage: 2.5V
● Maximum Discharge Current
- For Continuous Discharge: 35A
● Cycle Life: Capacity ≥ 2,400mAh @ after 250cycles(60% of the Rated Discharge Capacity)
● Weight: Max. 70g
● Maximum Dimensions: D-21.22mm, L-70.30mm
● Storage Temperature: 0 to +25° C / 1 year
0 to +45° C / 3 months
0 to +60° C / 1 month