Amazon.com: Synergy Digital Camera Battery, Works with Nikon Coolpix S2900 Digital Camera, (Li-Ion, 3.7V, 1000 mAh) Ultra Hi-Capacity, Compatible with Nikon EN-EL19 Battery : Electronics
NIKON COOLPIX S2900 / S3700 / S6700 CAMERA USB CABLE BATTERY CHARGER | eBay
Amazon.com : Battery 2 Pack for Nikon Coolpix S9050, S9100, S9200, S9300, S9400, S9500, S9600 Digital Camera : Electronics