Energizer NiMH Pro Charger with 4AA - CHPROWB4

Audio and visual alerts: Red light - Charging has started; audible beep when charging begins Yellow light - Charging is 50 percent complete and charging Green light - Charge is complete and batteries are 100 percent full; audible beep upon completion. Bad Battery Detection Alert - If a bad battery is detected a red will illuminate; repetitive audible beep upon detection. Charges 2 or 4 AA/AAA NiMH rechargeable batteries. Complete charging in 3 hours or less for Energizer Universal Batteries. World number 1 recharge brand, according to market survey data With a name like Pro Charger, you know you can expect high-performance charging and great savings over disposable batteries. Paired with long-lasting Energizer Recharge batteries, you can charge 2 or 4 AA or AAA batteries in just 3 hours | Energizer NiMH Pro Charger with 4AA