PATONA Dual Quick Charger EN-EL19 for Nikon Coolpix S2500 S3100 S4100 with Micro USB Cable: Amazon.de: Electronics & Photo
Amazon.com : 2 Amp (10W) Mini Car/Auto DC Charger Compatible with Nikon Coolpix S3000 - Amazingly Small and Powerful 10W Design, Built with Gomadic Brand TipExchange Technology : Digital Camera Battery Chargers : Electronics