Phone Case Compatible iPhone 8 Plus, iPhone 7 Plus, Ultra Slim Cover Case 360 Degree Swivel Ring Kickstand, lo176 This is a High Quality Battery for HTC Nexus One, HTC A8181, HTC Desire US Capacity: 1800 mAh; (longer battery life compare to standard battery) Same size as standard battery. Do NOT required to use bulky back cover. Please allow the battery to "break in" with fully charge and discharge 5 times to enjoy max charge capacity. Keep one as a spare and you like to use your Smart Phone for a longer period of time when you call, play games or while browsing.