High capacity, rechargeable DC 3.7V Li-Ion Battery technology gives the best performance possible compared to other battery technologies such as Nickel Metal Hydride (Ni-MH) Lithium-ion Compatibility: Nikon: CoolPix S100, S2500, S3100, S32, S3200, S3300, S3500, S4100, S4200, S4300, S5200, S5300, S6400, S6500, S6600, S6800