Nikon EN EL19 - Battery - Li-Ion - 700 mAh - for Coolpix A100, A300, S2900, S32, S33, S3700, S5300, S6700, S6800, S6900, S7000, W100, W150 - Walmart.com
Nikon Coolpix S3700 Review | ePHOTOzine
Amazon.com: Synergy Digital Camera Battery, Works with Nikon Coolpix S3700 Digital Camera, (Li-Ion, 3.7V, 1000 mAh) Ultra Hi-Capacity, Compatible with Nikon EN-EL19 Battery : Electronics
USB Battery Charger For EN-EL19 Nikon Coolpix S3700 S4100 S4150 S4200 S4300 NEW | eBay
650mah Replacement / Extra Battery for Nikon Coolpix S3700, S5200, S6500 — Beach Camera