The EN-EL15b is a Rechargeable Lithium-ion battery for use with select Nikon cameras. It can be charged using either the MH-25a battery charger or the EH-7P charging AC adapter.

Compatible with:

D850, D810, D800, D800e, D810a, D750, D610, D600, D500, D7500, D7200, D7100, D7000

Compatible with powerbank charging thru camera:

Z7, Z6, D780,