Product Specifications: Battery Model:HB356687ECW Battery Capacity: 3340 mAh Battery Type: Lithium Ion Polymern Voltage:3.82V Watt-hour: 12.76 Wh Compatible Models ·Huawei Honor 7X·Huawei Honor 7X BND-L24 ·Huawei Honor 7X BND-AL10 BND-L22 ·Huawei Mate SE BND-L34 ·Huawei Mate 10 Lite RNE-L21 ·Huawei Mate 10 Lite RNE-L03 ·Huawei Mate 10 Lite RNE-L23 ·Huawei Mate 10 Lite RNE-L21 RNE-LX3 RNE-L03 RNE-L22 ·Huawei Nova 2 PIus BAC-AL00 ·Huawei Nova 2 PIuS BAC-TL00 BAC-AL00 BAC-L03 L23·Huawei Nova 2i RNE-L22 RNE-L02 ·Huawei G10 ·Huawei Honor 9i .Huawei Nova 4e ·Huawei P30 Lite MAR-LX1M·Huawei P30 Lite MAR-LX1A MAR-LX3A : Package Includes: : 1 x battery, 1 x tools Tipps for intallation 1 Before installing, please watch YouTube instructional video. 2. Before installation, the power to the phone must be turned off. If it is not handled properly, it may damage the phone. Some little knowledge about batteries: 1.In the case of long-term use or improper maintenance of the battery, its metal contacts will be oxidized. It will cause the phone to automatically shut down or disconnect during a call. It is recommended to wipe the contacts clean before use 2.Inferior chargers and improper charging time methods will affect the standby time and battery life. 3.If the battery is fully charged and left unused, it will cause natural loss of power and reduce battery life. If you need to store the battery for a long time, please use the photoelectric energy to save it. 4.The ambient temperature has a great influence on the battery capacity and use time. The ionized energy released by the battery at low temperature is much less than that at normal temperature. Therefore, when using mobile phones outdoors in the north in winter, the standby time will be much shorter. Low temperature discharge is small, high temperature discharge is large, high temperature will also affect the standby time. 5.It is recommended to use the original charger or a reliable charger to charge the battery.