Hyperion Samsung Galaxy S4 7500mAh Extended Battery + Free TPU Cover (Compatible With ALL Samsung Galaxy SIV Carriers) [24 Month Warranty] **NOW WITH NFC / Google Wallet**-WORLD'S LARGEST S4 EXTENDED BATTERY- (White) Extend your talk time on your Samsung Galaxy S4 with Hyperion Extended Batteries (Compatible with All US and International Versions). NOT compatible with Samsung Galaxy S4 Active (waterproof) models. 7500 mAh Battery Capacity (with White Extended Back Cover). Batteries use "A" Grade Lithium Ion Cells. Distributed by Hyperion Electronics Accessories. 24 Month Money Back Guarantee. Shipping same or next business day!