Bundle - 2x Battery EN-EL15 with Infochip &middot; 100% compatible with Nikon 1 V1 - Nikon D600 | D800 | D800E | D7000 | D7100 Lithium-Ion Technology - No memory effect - Capacity: 2100mAh, Voltage: 7V Compatible Battery Part Number: Nikon ENEL15 , EN-EL15 Full Coded Version: Show Battery Level in Camera LCD - can be charged by your original Charger Design and technical concept by ExtremeWolf, Germany.