ENEL19 EN EL19 Battery for Nikon Coolpix S32 S33 S100 S2500 S2750 S3100 S3200 S3300 S3400 S3500 S4100 S4150 S4200 & More Cameras|en-el19 battery| battery for nikonbattery en-el19 - AliExpress
Nikon Coolpix S3100 Battery Replacement
Nikon Coolpix S3100 Camera Battery Replacement - iFixit Repair Guide
Nikon MH-66 Battery Charger for EN-EL19 Battery 25841 B&H Photo
2x Pack - Nikon Coolpix S3100 Battery + Charger with Car & EU Adapters - Replacement for Nikon EN-EL19 Digital Camera Battery and Charger (700mAh, 3.7V, Lithium-Ion) - Walmart.com