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
Note: Samsung cells are not designed, manufactured, or authorized for sale to individual consumers. These cells are listed for display purposes only, as they are important raw materials for our battery packs.
* 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
Note: Samsung cells are not designed, manufactured, or authorized for sale to individual consumers. These cells are listed for display purposes only, as they are important raw materials for our battery packs.
● 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℃
Note: Samsung cells are not designed, manufactured, or authorized for sale to individual consumers. These cells are listed for display purposes only, as they are important raw materials for our battery packs.
● 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℃
Note: Samsung cells are not designed, manufactured, or authorized for sale to individual consumers. These cells are listed for display purposes only, as they are important raw materials for our battery packs.