Newmowa EN-EL15 EN-EL15A Replacement Battery (2 Pack) and Dual USB Charger for Nikon EN-EL15 EN-EL15A and Nikon 1 V1, D600, D610, D750,D800, D800E, D810, D7000, D7100,D7200 Battery works Like the OEM: Newmowa replacement batteries are made to the exact specifications of Nikon EN EL15 EN EL15A battery with 1900mAh exact capacity. The Newmowa Battery can also be charged inside the camera or with the original charger Exact Capacity: Each battery features 7.0V, 1900mAh, Triple your camera runtime with a complete backup package including two replacement battery and a dual battery charger Conveient Charging Method: Common micro-USB input and the ability to charge with a USB wall charger, car charger, or external battery gives you more options than a standard battery charger Charge 2 Packs Batteries Simultaneously:Charges 2 batteries simultaneously and smart LED light turns to RED when charging and GREEN when complete 100% Safety Guarantee: Built with multiple circuit protection (over-charging, short-circuit, high-temperature, and surge protection), and high-quality, fire-resistant construction