The EN-EL19 is a rechargeable Li-ion battery providing 3.7v and 700mAh of power to select Nikon COOLPIX digital cameras. The battery is charged using the MH-66 battery charger.

The EN-EL20 is a rechargeable Li-ion battery which powers select Nikon cameras.

The EN-EL20a is a 1110 mAh Rechargeable Li-ion Battery that powers select Nikon digital cameras.

The EN-EL 21 is a rechargeable Li-ion battery that is used to power the Nikon 1 V2 digital camera.

The EN-EL22 is a Lithium-ion Rechargeable Battery that is used to power select Nikon digital cameras.

The EN-EL23 is a rechargeable Li-ion battery that powers select Nikon COOLPIX digital cameras. The battery is charged using the MH-67P battery charger.

These rechargeable batteries provide extended life and consistent power, even in colder conditions. Used together with your Nikon DSLR, the camera's fuel gauge displays the remaining charge and number of shots since the last charging. The EN-EL4a is a rechargeable Li-ion battery providing 11.1v and 2450 mAh of power to select Nikon D-SLR cameras.

The EN-EL5 is a rechargeable Li-ion battery that provides 3.7v and 1100 mAh of power to select Nikon COOLPIX digital cameras. The battery is charged using the MH-61 charger.

The EN-MH2-B2/MH-72 is a set of two rechargeable Ni-MH AA batteries that power select Nikon COOLPIX digital cameras and the MH-72 battery charger.

The EN-MH2-B4/MH-73 is a set of four rechargeable Ni-MH AA batteries that power select Nikon COOLPIX digital cameras and the MH-73 battery charger.

Connect EP-5A Power Connector to the EH-5 or EH-5A AC adapter for extended shooting capability. Required when using EH-5a AC Adapter with D5100 and D3100. The EP-5A is a Power Supply Connector that is required when using the AC adapter EH-5/EH-5a to power the camera.

Required when using EH-5a AC Adapter with select Nikon cameras. The EP-5B works with the EH-5d AC Adapter. The EP-5B is also compatible with the EH-5b AC Adapter and EH-5c AC Adapter.