Camelion Battery Charger #Bc-1010-B is a top-notch, 2-channel battery charger that can fill one or two sets of AA or AAA Ni-MH or Ni-Cd batteries. A low charging current for longer battery life, AA/AAA reverse polarity protection, and LED indicators to illustrate the charging state are all characteristics of the charger. It is appropriate for a variety of gadgets, including cameras, toys, and game controllers, because it works with a wide range of rechargeable batteries. The intelligent charging system optimizes safety and battery life by automatically identifying the battery type and adjusting the charging current. The charger's overcharge protection secures your batteries and increases their life.