ULTIMAXX Replacement battery for Nikon ENEL15C - 2400 mah (x2) Short Description Replacement for Nikon EN-EL15 Battery The EN-EL15 Lithium-Ion Battery Pack works with the same cameras as the Nikon EN-EL15. This replacement battery pack features a capacity of 2400mAh. Small and lightweight, lithium-ion batteries can be charged or discharged at any time without developing memory effect. Compatible Cameras Nikon: 1 V1 D600 D7000 D7100 D7200 D800 D800E.