DSTE 2x EN-EL15 Battery + DC113 Travel and Car Charger Adapter for Nikon 1 V1 Z7 D500 D600 D800 D850 D800E D810A D750 D7000 D7100 D610 D7200 Camera Battery Type: Li-ion DC 8.4V(max) DC 7.2V(mean) Battery Capacity : 17.9Wh/2550mAh Info Function for Life Indication A 12V Car Lighter Adapter Convenient for Journey Travel Charger Input: AC 100-240V 50/60Hz Output: 8.4V 0.6A Full coded version, show battery level in camera screen. No memory effect, can be charged or dischargered at anytime. Perform as good or better than the top branded batteries on the market. Fold-out AC prongs, compact and portable design, easy to carry. Comes with a 12V Car Lighter Adapter, enables you to charge easily when outside. Built with smart technology that protects against short circuiting, over-charging andover-heating.