Products

Lithium Ion 21700 3.7V 4000mAh Battery
Lithium Ion 21700 3.7V 4000mAh Battery

Lithium Ion 21700 3.7V 4000mAh Battery

China Lithium Ion 21700 3.7V 4000mAh Battery, Find details about China 21700 Battery Cell, 3.7V 4000mAh Battery Cell from Lithium Ion 21700 3.7V 4000mAh Battery

Model NO.
21700
Nominal Voltage
3.7V
Trademark
EASTAR
Transport Package
Carton Box/Tray
Specification
21*70
Origin
China
Model NO.
21700
Nominal Voltage
3.7V
Trademark
EASTAR
Transport Package
Carton Box/Tray
Specification
21*70
Origin
China

Lithium ion 21700 3.7V 4000mah battery

 Basic characteristics:

Typical Capacity4000mAh
Minimum capacity3800mAh
Nominal voltage3.7V
Standard ChargeCC/CV,0.2C5A, 4.20V
Standard DischargeCC,0.2C5A, 3.00V
End-of-charge Voltage4.20V±0.05V
End-of-charge Current0.01C5A (At CV mode)
End-of-discharge Voltage3.00 V
Charging Time8.0hours(standard charge)
Quick Charge Current2000mA
Quick Discharge Current

 

6000mA
Max Discharge Current60000mA
Weight 
Approx:52±1g
 
Operating temperature		 
Charging: 0ºC~45ºC
Discharging:-20ºC~60ºC
 
Storage temperature		 
-5ºC~35ºC
Storage Humidity≤75% RH
AppearanceWithout scratch, distortion, contamination and leakage

Feature:

Being the  highest  energy battery

stable dicharge voltage

Longer service life ,over2000 cycles with capacity stayingat 80%min /discharge Cycle

 No memory effect

safer and environmentally friendly

wide temperature range:available for use when the temperature ranges from -20~70centigrade

Lithium Ion 21700 3.7V 4000mAh BatteryLithium Ion 21700 3.7V 4000mAh Battery

Lithium Ion 21700 3.7V 4000mAh Battery
Lithium Ion 21700 3.7V 4000mAh Battery
Lithium Ion 21700 3.7V 4000mAh BatteryLithium Ion 21700 3.7V 4000mAh BatteryLithium Ion 21700 3.7V 4000mAh BatteryLithium Ion 21700 3.7V 4000mAh Battery Lithium Ion 21700 3.7V 4000mAh BatteryLithium Ion 21700 3.7V 4000mAh BatteryLithium Ion 21700 3.7V 4000mAh BatteryLithium Ion 21700 3.7V 4000mAh Battery
 

You Might Also Like