Energizer 638892 1 Hour Battery Charger Fast-Charging Accu with 4x AA/AAA 2300mAh Batteries The Energizer 1 hour charger - The fast charging solution at home or on the go. Charge status indicator and the option to charge your batteries at home or in the car make this charger the optimal travel companion. Fast! Charges up to 4 AA or AAA batteries in 1 hour LED charge light shows when batteries are charging Worldwide voltage makes this a perfect travel companion on your trips abroad Charge at home or optional on the go in the car The smart choice, also Energy Star certified! 4x AA 2300mAh cells included