Set Deal Alert Click to activate an email alert when this deal is updated iPhone 4/4S 1500mAh Battery Extension Case $15 at CellularFactory Comments Posted 282 days ago by ShadowM in Mobile Accessories HOTNESS UNHOT CellularFactory has the iPhone 4/4S 1500mAh Battery Extension Case (black or white) for $15 + $0 shipping with coupon code Y08XIN = $15 shipped. Features an LED power indicator, micro USB cable, and is designed to virtually double iPhone usage time. $15
