LS Accessories 1500 mAh Battery (HB5N1H) for Huawei Ascend Q (M660), Huawei T-Mobile myTouch Q (U8730), and other Cellphones using HB5N1H Battery Battery is compatible with Huawei Ascend Q (M660), Huawei T-Mobile myTouch Q (U8730), U8680, U8815, U8818, G300, and other phones using HB5N1H 1500 mAh High quality Lithium Ion battery that charges to its full capacity for over 500 cycles Grade A batteries with Dual IC protection to ensure safety; Battery Voltage: 3.7 Volts Battery Energy Content: 5.55 Watt Hours