Nikon EN-EL19
The EN-EL19 is a 3.7V battery compatible with many Nikon point-and-shoot digital cameras (digicams) including Coolpix A100, A300, S100, S2500, S2600, S2700, S2750, S2800, S2900, S3100, S32, S3200, S33, S3300, S3400, S3500, S3600, S3700, S4100, S4150, S4200, S4300, S4400, S5200, S5300, S6400, S6500, S6600, S6700, S6800, S7000, W100, W150.