Battery for nikon 1 j4 1 s2 en-el22 camera cs-nks220mc 7.2V 850mah compatible with the following devices 1 j4 1 s2 compatible with battery part numbers en-el22 capacity: 7.2V 850mah 6.12Wh dimensions: 50.06 X 30.39 X 12.77Mm condition: brand new 100% oem compatible type: li-ion quantity: 1 color: grey Brand: Cameron Sino