Nikon EN-EL18 Rechargeable Li-Ion Battery
- The Nikon EN-EL18 Battery is designed for the Nikon D4 and D4S DSLRs.
- The battery uses the Nikon MH-26 quick charger.
- The EN-EL 18 is a rechargeable Li-ion battery that is used to power the D4 Nikon D-SLR camera.