The Nikon EN-EL15a is a Rechargeable Lithium-ion battery designed to power select Nikon cameras. It can be recharged using the MH-25a charger.
Provides Extended Battery Life
With a high capacity of 1900 mAh, the battery can be used to power the Nikon D7500, the D500, D7100, D810, D810A, D7200, D750, D800E, D600, D7000 and D800 DSLR cameras. The Nikon EN EL15A provides longer video recording times and a greater number of shots per charge compared to previous battery models.