Factory New Extended Battery For Motorola Atrix 4G MB8602800mAh! Includes Battery Door Cover1 Year Manufacturer WarrantyCameron Sino Technology This battery is fresh, brand new and ships directfrom the United States. Do not settle for some cheap unknown brands.Cameron Sino Technology LTD is a global leading manufacturer of high performance batteries for portable electronic devices. . They deliver a full range of high quality batteries for digital cameras, camcorders, PDA, MP3 players, portable DVDs, notebooks & laptops, GPS, Mobile / Cellular phones, and Personal Media Devices.All their products are guaranteed to meet or exceed manufaturer"s specifications and awarded with ISO:9001, CE and RoHS.Features: * 3.7V 2800 mAh * 1 Li-Ion BatteryOur part CS-MOB860XL fit this model * Motorola Atrix 4G MB860Note: Extended Batteries Increase The Back Of Your Device, An Extended Battery Door Replacement Is Included, However If You Are Using A Phone Case It Will Not Fit Once The Battery Is Installed