Tenergy TN438 16 Bay Smart Battery Charger

Tenergy TN438 16-Bay Smart Battery Charger. This charger is designed for AA/AAA NiMH/NiCd rechargeable batteries. It features 16 independent charging slots with an LCD display. The charger includes smart technology for protection against overcharging, overheating, and reverse polarity. It also has a cycling feature to fully discharge and then charge batteries, which can help extend their lifespan. The TN438 can monitor battery health and temperature, and includes a reset function for older batteries.