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Cylindrical Li-ion Batteries
Home
>> NCR21700D400 GT
Specifications
Product Code:
NCR21700D400 GT
Basic Info
Product Code
NCR21700D400 GT
Chemistry
LiNCA
Nominal Capacity
4000 mAh
Minimum Capacity
3950 mAh
Nominal Voltage
3.6 V
Energy
≤ 14.4 Wh
Internal Impedance
≤ 15 mΩ
Dimensions
Ø21.1 x 70.9 mm
Weight
≤ 79 g
Charging
Method
Constant Current & Voltage
Voltage
4.2 V
Standerd Current
800 mA
Quick Charging
2800 mA
Discharging
Cut-off Voltage
2.5 V
Standard Current
800 mA
Max. Continuous Current
20000 mA
Operating Ambient Temperature
Charging
0°C ~ 45°C
Discharging
-20°C ~ 60°C
Cycle Life (times)
400
Self-discharge Rate
≤ 3% (Monthly)
