The NIKON EN-EL15a is a rechargeable Li-ion battery that powers select Nikon DSLR cameras. The battery uses the MH-25 battery charger. These rechargeable batteries provide extended life and consistent power. Works with the following Nikon cameras.
Compatible with the Nikon D700, D7100, D7200 and D7500
Compatible with the Nikon D800, D800E, D810 and D810A
Compatible with the Nikon D600, D610 and D500
Compatible with the Nikon 1 model V1, V2 and V3
