LS Accessories 1750 mAh Battery (HB4W1H and HB4W1) for Huawei Prism II (T-Mobile), Ascend Y210, Ascend G510, and other phones using HB4W1H or HB4W1 Battery is compatible with Huawei Prism II (T-Mobile), Ascend Y210, Ascend G510, and other phones using HB4W1H or HB4W1 1750 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: 6.475 Watt Hours