You can never have too many batteries, especially AA batteries. These four rechargeable NIMH AA batteries from Digital Concepts are about as good as you can get. Complete with an overnight charger, they are perfect for digital cameras or anything that uses AA batteries. Look to Overstock.com for great deals on everything you need to keep your digital gizmos running smoothly. Features include: Overnight charger For use with most digital cameras including: Sony, Kodak, Olympus, Nikon, Fuji, Polaroid, HP, canon, Richo, Epson, JVC, Agfa, Sanyo, Apple, Casio, Vivitar, Konica, Philips, Yashica, Minolta, Pentax, and other fine digital cameras