Samsung Galaxy S II, Titanium (Sprint) : Cell Phones & Accessories - Amazon.com
Samsung Battery for Samsung Galaxy S2 1850 mAh Model Number EB-L1D7IBA : Cell Phones & Accessories - Amazon.com
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