Kastar 4-Pack Battery and LTD2 USB Charger Replacement for Nikon Coolpix S31, Coolpix S70, Coolpix S610, Coolpix S620, Coolpix S630, Coolpix S640, Coolpix S710, Coolpix S800c, Coolpix S1000pj - Walmart.com
Nikon Coolpix S31 hand on - YouTube
International AC Home Wall Charger suitable for the Nikon Coolpix S31 - 10W Charge supports wall outlets and voltages worldwide - Uses Gomadic Brand T - Walmart.com
Battery Charger For Nikon Coolpix S31, S70, S710, S800c, S9050 Digital Camera | eBay
Kastar Battery LCD Charger for Nikon EN-EL12 MH-65 & Nikon Coolpix S31 Camera | eBay
Gomadic Intelligent Compact Car / Auto DC Charger suitable for the Nikon Coolpix S31 - 2A / 10W power at half the size. Uses Gomadic TipExchange Techn - Walmart.com