Nikon EN-EL18a GENUINE Rechargeable Battery For Nikon D4 D4s D5 D6,AGE-1

The Nikon EN-EL18a GENUINE Rechargeable Battery is specifically designed for use with Nikon D4, D4s, D5, and D6 cameras. With a capacity of 10.8V and 2500mAh, this lithium-ion battery provides long-lasting power for extended shooting sessions. used only once

eBay