BM EN-EL19 Battery & Charger for Nikon Coolpix S3100 S3200 S3300 S3500 – Big Mike's Electronics
Amazon.com : Replacement for Nikon Coolpix S3300 Battery and Charger - Compatible with Nikon EN-EL19 Digital Camera Batteries and Chargers (700mAh 3.7V Lithium-Ion) : Electronics