The battery has no memory, so safely charge the battery to the maximum after each use. If the battery has fallen to the minimum, charge it as quickly as possible. Saving a fully discharged lamp shortens the battery life.
If you do not use the lamp, the manufacturer recommends min. Recommend the battery in the lamp once every 3 months
The electronics control and discharge the loading and discharge, including the indication of the battery status and protects it against overload or completely discharged