1. Compared with Nickel-Cadmium battery, the Li-polymer battery has no memory effect 2. Best replacement for the original battery with comparable standby and talk time 3. The Li-Polymer battery provides excellent continuous power sources to your device 4. Use the authorized charger only 5. If you don''t use the battery for a long time, please put it in a dry and cool place and make it full charged once every three months 6. For Huawei P10 Plus / V10 / Honor 8X / MaiMang 7 / Nova 3 / Honor Play / Mate20 Lite / P30 Lite