Dual Digital Battery Charger - Nikon D800 D800E D600 D610 D750 D7200 D7000 Battery EN-EL15 - LCD Screen EN-EL15 Rapid dual battery charger / AC adoptor for L-Serises batteries. LCD displays charging status, battery capacity, charging voltage, and USB output voltage. Includes USB(5V, 2100mAh) output to charge Smartphones, Tablets, and other USB Powered Devices. Removable and replaceable battery panels. (Note, others panels need to be purchased more.) Compatible with Nikon D810 D800 D800E D7200 D7100 D7000 D750 D610 D600 V1