Nikon Coolpix S3700 Digital Camera Battery Lithium Ion (1000 mAh 3.7v) - Replacement For Nikon EN-El19 Battery - Walmart.com
Kastar Digital Camera Battery for Nikon CoolPix S3300 S3400 S3500 S3600 S3700 S4100 S4150 S4200 S4300 S4400 S5200 S5300 S6400 S6500 S6600 S6700 S6800 S6900 S7000 and Nikon EN-EL19 Sony NP-BJ1 Battery : Electronics - Amazon.com
Amazon.com : Rechargeable Battery 2 Pack for Nikon Coolpix S3500, S3600, S3700 Digital Camera : Electronics
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
BM EN-EL19 Battery for Nikon Coolpix A300 W150 W100 S3200 S3300 S3500 – Big Mike's Electronics
Kastar Battery AC Charger for Nikon EN-EL19 Nikon Coolpix S3700 Coolpix S4100 | eBay
Amazon.com: Kastar 2 Battery and Charger Replacement for Nikon EN-EL19 Coolpix S100 S3200 S3300 S3400 S3500 S3600 S3700 S4100 S4200 S4300 S5200 S5300 S6400 S6500 S6600 S6800 S6900 S7000 & for Sony