Nikon Multi Power Battery Pack

EN-EL15b Rechargeable Li-ion Batteries* (x2)
*One to two EN-EL15b Rechargeable Li-ion Batteries; EN-EL15a/EN-EL15 batteries can also be used but note that battery endurance (the number of pictures or length of movie footage that can be recorded on a single charge) may be reduced
Charging time Approx 5 hours and 10 minutes This figure is the time required to charge two fully-discharged EN-EL15b batteries at ) The EH-7P cannot be used to charge EN-EL15a or EN-EL15 batteries Use a compatible battery charger
Charging connector USB Type-C connector Can be used only with EH-7P Charging AC Adapters; cannot be used for image transfer or to connect the camera to other devices