The battery charger is spring loaded, so the batteries stay in place during charging. A power indicator will signify when the batteries are fully charged. There are built-in charging protection systems so you will not have to worry about overcharging. The charger is small and very easy to use.
Notes: The item’s color may be slightly different from the pictures show on the website. Disassembly of the charging unit is not recommended and will void the product warranty.