Overview
The EN-EL14a is a rechargeable Li-ion battery that powers select Nikon D-SLR cameras, providing 7.4v and 1030 mAh of power.
The battery uses the MH-24 charger. 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.
The EN-EL4a even gives notice when calibration is necessary.
Compatible with
DSLR: D3100, D3200, D5100
COOLPIX: P7000, P7100, P7700