General description The Energizer 1 Hour Charger provides a fast and efficient charging solution for up to 4 AA or AAA NiMH batteries in 1 hour or less. It is designed for convenience, featuring an LED charge light and a sophisticated charge indicator that displays the charging status of the batteries. The charger is also equipped with safety features such as automatic shut-off, polarity protection, and a 'bad battery' alert, ensuring safe and reliable charging. Technical specifications Charges up to 4 AA or AAA NiMH batteries Charging time: 1 hour or less Includes 4 x AA 2300 mAh rechargeable batteries Worldwide voltage compatibility Other information Energy Star certified LED charge light indicates charging status Automatic shut-off feature Polarity protection to prevent incorrect battery insertion Detects non-rechargeable batteries and stops charging