The DOUBLEPOW DP-B02 is a 4-slot battery charger that is designed for use with 1.2V AA/AAA Ni-MH/Ni-CD rechargeable batteries. It is capable of charging up to 4 batteries at a time and is equipped with several safety features, such as overcharge protection, to ensure the safe and efficient charging of your batteries..Features:4 independent charging slots, designed for AA / AAA rechargeable batteriesConstant voltage charging, fully automatic turbulent outputSmall current charging, longer lifeThe shell is made of high quality fire-resistant plastic with strong impact resistanceDust cover prevents dust from entering the chargerWith LED indicator, red light is always on when charging
