Key Features

• Holds up to four AA or AAA NiMH rechargeable batteries.
• Charges from empty to full within 3 hours or less for Energizer® Universal Rechargeable batteries.
• This Energizer Pro Charger features a bad battery alert with a light and audible alarm so you'll never be stuck with a faulty battery.
• Red, yellow and green LED indicators so you can see the charging progress at all times with audio alerts when charging starts and ends.