Avoid high temperatures
Do not leave the device in the sun or in a hot car, especially while charging. High temperature accelerates the deterioration of the battery.
Use a quality charger
Use the charger and cable that match the device. If your device supports optimized charging, turn it on in the settings.
Respond to warning signs
If the battery suddenly loses capacity, the device shuts down, or the case is deformed, schedule an inspection. Do not press or puncture an inflated battery.