SDENEL19 Rechargeable Lithium-Ion Battery Pack - (1000 mAh 3.7V) - Replacement Battery For Nikon EN-EL19 Rechargeable Battery For Nikon CoolPix S100, S3100, S3300, S3500, S3600, S4100, S4300, S5200, S5300, S6400, S6500, S6600 S6800 Replacement battery for the Nikon ENEL19, Lithium-Ion (Li-ion) 3.7V (1000mAh) 100% compatible with your OEM battery - 3 year warranty. Made with high quality Japanese cells. Synergy Digital is a Registered Trademark