4000mAh Lithium Polymer Replacement Battery for Huawei Y9 2019 / Y9 2018 / Y7 2019 / Y9 Prime (2019) / Mate 9, For Huawei Y9 2019

1. Battery capacity: 4000mAh
2. It can replace the original battery, with comparable standby and talk time
3. Lithium-polymer battery provides excellent continuous power for your device
4. If the battery will not be used for a long time, please put it in a dry and cool place and fully charge it every three months
5. Good quality and long life