M2cpower Battery (2-Pack) for Nikon EN-EL19, MH-66 Work with Nikon Coolpix S32, S100, S2500, S2600, S2700, S2750, S2800, S3100, S3200, S3300, S3400, S3500, S3600, S4100, S4150, S4200 Cameras Package Includes 2 batteries power your Nikon EN-EL19 Rated at 3.7V and 1000mAh Premium Grade A cell for longer battery life with no memory effect M2cpower Products are CE certified, tested by manufacturer to match OEM products 30 days money back 12 months seller's guarantee against manufacturer defects from date of purchase