You’ll love the way the Energizer Recharge® Universal Charger can charge several battery sizes – AA, AAA, C, D or 9V. It’s the perfect charger for the family who uses all sorts of devices…and likes to save money. Product Details Charges up to 4 AA/AAA/C/D or 2 9V NiMH rechargeable batteries Auto shut-off Charges 4 AA batteries in 3 hours Easy-to-read LCD screen shows charging status of the batteries inside Provides a full charge World’s #1 recharge brand, according to market survey data For approximate charge times, download the User Manual