Chromage brand.  

Made with premium lithium-ion cell, and tested for high performance and safety, this EN-EL15 replacement battery pack is 100% compatible with

 

Nikon D600, D610, D750, D7000, D7100, D7200, D800, D800E, D810, and

Nikon 1 V1 digital cameras.

 

It can be charged with an original Nikon EN-EL15 charger, MH-25, or any other compatible third-party charger.
        

   
Features:

    - 100% Compatible with original manufacturer equipments and chargers
    - 7V 1900mAh
    - Absolutely no memory effect so that you can charge battery at anytime
    - Low impedance battery design