En-el19 Battery Pack + Charger For Nikon Coolpix W100, A100, A300, S32, S33, S100, S3700, S6900, S7000 Digital Camera - Digital Batteries - AliExpress
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 AC/DC Power Adapter Camera Battery Charger + PC Cord For Nikon Coolpix S800c S9300|battery charger|camera battery chargerbatteries battery charger - AliExpress
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