Prodcuts > High Capacity Bare Cells > 20700/21700
* Type: High Capacity Li-ion Rechargeable Battery
* Brand: Samsung
* Part No.: INR21700-50GB
* Maximum Size: D-21.3mm±0.1mm, L-70.65mm±0.15mm
* Nominal Voltage: 3.66V
* Nominal Capacity: 5000mAh
* Weight: 71g±1.5g
* Made in Korea
* Brand: Samsung
* Part No.: INR21700-50GB
* Maximum Size: D-21.3mm±0.1mm, L-70.65mm±0.15mm
* Nominal Voltage: 3.66V
* Nominal Capacity: 5000mAh
* Weight: 71g±1.5g
* Made in Korea
● Model: INR21700-50GB
● Nominal Capacity: 5000mAh
- Charge : 0.33C(1617mA), 4.2V, 0.025C(123mA) cutoff @ RT
- Discharge : 0.2C(980mA), 2.5V cutoff @ RT
* 1C=4900mA
● Minimum Capacity: 4900mAh
● Nominal Voltage: 3.66V
● Charging Method: CC-CV
● Max Charging Voltage: 4.2V (4.125V for cycle life)
● Charging Current rate: 0.33C (1617mA)
● Discharging Cut-off Voltage: 2.5V (3.0V for cycle life)
● Cycle Life: Capacity ≥ 80% @ after 1,000 cycles(80% of the Initial Capacity @ RT)
- Charge:0.33C(1,617mA), 4.125V, CCCV 0.05C(245mA) cut-off @ RT
- Discharge: 1C(4,900mA), 3.0V cut-off @ RT
● Weight: 71.0g±1.5g
● Maximum Dimensions: D-21.3±0.1mm, L-70.65±0.15mm
● Operating Temperature:
-Charge: 0 to 50° C
-Discharge: -30 to 60℃
● Nominal Capacity: 5000mAh
- Charge : 0.33C(1617mA), 4.2V, 0.025C(123mA) cutoff @ RT
- Discharge : 0.2C(980mA), 2.5V cutoff @ RT
* 1C=4900mA
● Minimum Capacity: 4900mAh
● Nominal Voltage: 3.66V
● Charging Method: CC-CV
● Max Charging Voltage: 4.2V (4.125V for cycle life)
● Charging Current rate: 0.33C (1617mA)
● Discharging Cut-off Voltage: 2.5V (3.0V for cycle life)
● Cycle Life: Capacity ≥ 80% @ after 1,000 cycles(80% of the Initial Capacity @ RT)
- Charge:0.33C(1,617mA), 4.125V, CCCV 0.05C(245mA) cut-off @ RT
- Discharge: 1C(4,900mA), 3.0V cut-off @ RT
● Weight: 71.0g±1.5g
● Maximum Dimensions: D-21.3±0.1mm, L-70.65±0.15mm
● Operating Temperature:
-Charge: 0 to 50° C
-Discharge: -30 to 60℃