SUNYEE Samsung Galaxy Note 3 6400 mAh Extended Battery + Black Back Cover (Compatible with Verizon Samsung Note 3 / At&t Samsung Galaxy Note III / Sprint Samsung Note 3 / ALL International Samsung Note 3 SM-N900 / N7200 Models) **NOW with NFC/Google Wallet!!** (SUNYEE Black) Extend your talk time on your Samsung Galaxy Note 3 (Compatible with All US and International Versions). 6400 mAh Battery Capacity (with White Extended Back Cover). NOW with NFC/Google Wallet! Batteries use "A" Grade Lithium Ion Cells. 1 year limited warranty.