Maha Powerex MH-C490F Stealth Two-Hour Compact 4-Bank 9V NiMH Battery ChargerProduct DescriptionThe MH-C490F Stealth Two-Hour Compact 4-Bank 9V NiMH Battery Charger from Powerex is a small (2.5 x 3 / 6.4 x 7.6 cm) charger for 1-4 7.2V 8.4V or 9.6V NiMH rechargeable batteries. It has a Delta-V based microprocessor which charges batteries to their full potential. The microprocessor automatically switches from rapid charge to trickle charge after the batteries are fully charged to ensure that they maintain their total capacity. Additionally FLEX pulse charging conditions and enhances battery performance during charging.The MH-C490F charges batteries in 120-160 minutes--so you need not wait overnight for a full charge. Rejuvenate your batteries quickly when you're on-the-go--even in the car (included).Small size (2.5 x 3 / 6.4 x 7.6 cm) is ideal for storage virtually anywhere as well as for transportCharges 1-4 7.2V 8.4V or 9.6V NiMH rechargeable batteries in 120-160 minutes--so you need not wait overnight for a full charge. Rejuvenate your batteries quickly when you're on-the-go--even in the car (included)Delta-V based microprocessor charges batteries to their full potential. Automatically switches from rapid charge to trickle charge after the batteries are fully charged to ensure that they maintain their total capacityNote! This charger does not contain batteries. The batteries on the picture are only for visual purposes.