Tenergy TN438 16-Slot Smart Battery Charger for AA/AAA...

Includes 16 pack AA rechargeable batteries and 16 bay charger. Ideal for devices such as TV remotes, gaming controllers, wireless mouse, wireless keyboards, kids toys, clocks, and many more.
Easy-to-read LCD screens – View each battery’s charging or discharging status on the LCD lit screens.
Features smart technology that provides protection against over-heating, reverse polarity, and 8-hr timer.
Refresh battery cycling – Keep your batteries’ capacity performance in good shape by selecting the optional refresh button to fully discharge the battery before charging it back up.
Charger and rechargeable AA batteries includes a 12-month warranty.