18650 cells stock

- Jan 05, 2018-

And because the battery will be self-discharge, the longer the voltage will be lower, therefore, the best not to put the discharge to 2.4V before stopping. During the period of the lithium battery discharging from 3.0V to 2.4V, the energy released is only about 3% of the battery capacity. Therefore, 3.0V is an ideal discharge cut-off voltage. Charging and discharging, in addition to the voltage limit, the current limit is also necessary. When the electric current is too large, the lithium ion can not enter the cell, it will gather on the material surface.