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NEW RELEASE!!VapCell 21700 4000mah 28A

Release time:2018-07-19 丨 Reading times:112

NEW RELEASE!!VapCell 21700 4000mah 28A


specification: 


Model

INR21700

Size

21.6*70.5mm

Nominal voltage

3.60V

End-of-charge voltage

4.20V

End-of-discharge Voltage

2.50v

Typical Capacity

4000mAh (0.2C discharge)

Min capacity

3900mAh (0.2C discharge)

Weight

Max:75g

Internal resistance

Max:10 (AC 1kHz

Standard Charge

1500mA,CCCV 100mA cut-off

Charging Time

4hours(standard charge)

Quick Charge Current

3000mA

Max Continuous Discharge Current

28000mA

Operating Temperature

Charging, 0°C ~ 45°C

Discharging, -20°C~70°C

Storage Temperature

-5°C~35°C

Storage Humidity

75%RH

Appearance

Without scratch,distorion,contamination,

and leakage

Standard environmental condition

Temperature:23±5°C

Humidity:45-75%RH

Atmospheric Pressure :86-106KPA

real pictures: