molicell 21700 3.65V 5000mah ultra high power lithium ion battery

Rated charge

Limiting 5.0A and constant 4.2V charge for 1.5h or 50mA taper current at 23°C.

Rated discharge

Constant 5.0A discharge until 2.5V at 23°C.

Rated capacity

5.0Ah (Typical)

Rated discharge capacity at 23°C.

4.85Ah

(Minimum)

Rated discharge capacity at 23°C.

Nominal voltage

3.6V

Mean voltage during rated discharge after rated charge.

Shipping voltage

≥ 3.45V

Nominal. Approximate state of charge = 30%.

Internal resistance at

shipping

≤ 8mΩ

By AC 1kHz within 3~4 hours after rated discharge to 30% SOC.

End of charge voltage

4.20 ± 0.05V

End of discharge voltage

2.5V

Discharge voltage for determination of rated capacity.

Charging time

1.5h

Rated charge.

Maximum continuous

charging current

25A

High rate charge cycle will decay fast.

Maximum continuous

discharging current

60A

Cycle life is reduced at high rates.

Allowable

environment temperature

Charging

-20°~60°C

Discharging

-40º~60°C

Limit of cell

surface

temperature

Charging

-20°~70°C

Discharging

-40°~80°C

-20°C~-40°C with reducing cut-off discharge voltage.

Storage temperature for shipping cell

< 35°C

Recommended temperature less than 23°C  for long term storage.

Shelf life

1 year