Nikon cool pix camera rechargeable lithium battery EN-EL 19 new in package The Nikon EN-EL19 Lithium-Ion Battery is a rechargeable battery for the Nikon Coolpix S32, S33, S100, S3100, S3200, S3300, S3500, S3600, S3700, S4100, S4200, S4300, S5200, S5300, S6400, S6500, S6800, S6900, S7000 cameras. Lithium-ion batteries will not suffer from the adverse memory effects that are normally associated with other battery types. The EN-EL19 battery provides 3.7v and 700mAh of power The battery is charged using the MH-66 battery charger.