Samsung Galaxy S3 2265mAh Portable External Battery Charger Case Cover + Stand | eBay
Kastar Battery Charger for Samsung Galaxy S3 S III I9300 GT-I9300 I9305 | eBay
Amazon.com: Onite Universal Battery Charger with USB Output Port for 3.8V High-Voltage Battery of Samsung Galaxy S2 S3 S4 J5, Note 2 3, Edge, Mega, LG Optimus G G2 G3 : Cell