The EN-EL15a is a rechargeable Li-ion battery that powers select Nikon DSLR cameras. The battery uses the MH-25a battery charger. These rechargeable batteries provide extended life and consistent power, even in colder conditions.
Features & details
Compatible with the Nikon D700, D7100, D7200 and D7500
Compatible with the Nikon D800, D800E, D810 and D810A