Lithium-ion battery charge and discharge basic information: (18650 battery, steel shell, aluminum shell battery)

Charging maximum limit voltage: 4.2V The high voltage is 4.35V.

The minimum cut-off voltage of discharge: 3.0V (individual customers will discharge to 2.75V).

The conventional nominal voltage is 3.7V.   The nominal voltage of the high voltage battery is 3.8V.