''Maxi'' Energizer charger for AA and AAA batteries.
The timer shutdown means that the device is switched off automatically after the batteries are fully charged, protecting them against overload. The device has 4 separate charging channels and can charge 2 or 4 batteries at a time. The charger also features reverse polarity protection for your mobile phone and detects defective or unsuitable batteries. The intuitive green and red LEDs indicate the charging status of the batteries.