Original 4000mAh HB406689ECW Battery For Huawei Mate 9 9PRO Y7 Y9 2019 Prime STK JKM DUB-L21 LX1 LX2 LX3 Mobile Phone
Compatibility: Huawei Mate 9, Mate 9 Pro, Y9 2019, Y7 2019, Y7 Prime 2019, Y7 Pro 2019, Y7 2017 (Nova Lite+, Ascend XT2), Y7 Prime 2017 (Enjoy 7 Plus, Holly 4 Plus)
1. Use original or reliable charger.
2. Do not throw the battery into fire or water.
3. To avoid keeping it at the temp above 45 degrees or it may cause explosion.
4. Do not pressing it or dropping it from the high altitude.
5. To prevent short circuit, never put it together with conductors, such as keys, coins etc.
6. Keep the battery in a cool dry surrounding if it's standby.
7. PE or plastic bag as your requirement.
8. Before fixing, each PCB is tested to make sure the IC is working as well as the capacity.
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