User's Manual

Terminal battery use
The performance of the terminal battery is affected by many factors, including your
wireless bearer network configuration, signal strength, temperature when using the device,
frequency of use, and features selected for use.
For optimal battery performance, please observe the following rules:
1) Only allow the original battery to be charged in the device to avoid damage caused
by incorrect charging.
2) If the battery is found to have any strange smell or overheating, cracks,
deformation or other types of damage, or if the electrolyte leaks, immediately
deactivate the battery.
3) After long-term use, the battery will need to be charged for a long time due to the
gradual loss, which is normal.
Product icon：
Remove battery icon：
Battery installation diagram：