Nikon Rechargeable Battery Li-ion EN-EL14a

These rechargeable batteries provide extended life and consistent power, even in colder conditions. The battery uses the MH-24 charger. The EN-EL4a even gives notice when calibration is necessary. The EN-EL14 is a rechargeable Li-ion battery that powers select Nikon D-SLR cameras, providing 7.2v and 1230 mAh of power. Used together with your Nikon D-SLR, the camera's fuel gauge accurately displays the remaining charge and number of shots since the last charging.