The Nikon EN-EL 18c Rechargeable Lithium-Ion Battery has a capacity of 2500mAh, an output of 10.8V and delivers 27Wh. The battery be charged in a MH-26a or MH-26aAK charger and can serve as a replacement battery for the Nikon D5 (2016), D4S (2014) and the D4 (2012).
WARNING: This product may expose you to chemicals which are known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.