Model number:58-000377 Capacity:6300mAh Packaging:1 x battery?1x tools Compatible with HD 10 (11th Gen) T76N2B & HD 10 Plus T76N2P Important notes For the first three recharges, please drain the battery before fully charging it so that the battery can be used optimally. Keep in mind that optimal performance and battery life will only be achieved after 3 to 5 complete charge/discharge cycles. Some questions about using batteries * Question: Auto shutdown when there is still 60% battery left? Answer: Some users' cell phone system version is lowered, and the battery charging Chip does not match, we recommend you to upgrade your cell phone system. * Question: What should I pay attention to after replacing the battery? Answer: Due to the replacement of the battery disassembly, the phone is not waterproof. Please try your best to avoid getting the phone wet. * Question: The battery capacity is not equal to the actual capacity? Answer: Except for high-capacity batteries, the actual capacity of ordinary batteries will also be higher than the nominal capacity. The actual capacity of a newly installed battery can only be reached after 2-3 full charge/discharge cycles. * Question: Newly installed batteries get hot and consume power quickly? Answer: Poor installation contact, damage to the battery wiring during installation, and leakage of electricity lead to high power consumption. * Question: Repeated automatic reboot after installation, unable to turn on the battery, unable to charge it. Answer: Poor installation contact, or not installed the pressure piece lock fixing screws, or cell phone system, battery problems, please ask a professional. * Question: Battery bulging problem after installation Answer: Poor mounting contact, or not installed the pressure plate lock fixing screws, or cell phone system, battery problem.