Nikon EN-EL3A

Keep your Nikon D70s or D50 digital SLR camera charged and ready to snap gorgeous pictures. This handy rechargeable battery gives you long-lasting, worry-free shooting — stow it in your camera bag for portable back-up power. And since it's a lithium ion battery, it won't lose its capacity when partially charged or discharged, so you can refresh it whenever you like.