Charger: Dual LCD charger compatible with original EN-EL15c batteries / High-definition LCD display on the charger Stay Ready: Makes sure your camera is always powered up / Charge 2 batteries simultaneously from any USB source / Compatible with Nikon Z 7, Z6, D850, D750 and more Batteries: 2 spare or replacement batteries for the Nikon EN-EL15c / Batteries rated at 7V and 2250mAh for longer run time / Batteries compatible with original Nikon charger