1, the mobile phone uses li-polymer, which has no memory effect. You don't need to charge it when you use it completely.

2. If the mobile phone has a protection program, it will automatically cut off the power supply after it is fully charged. There is no need to charge for the time being.

3. Charging: The original charger and data cable must be used for charging, otherwise the battery life will be affected.

4. You can charge when you use it at ordinary times, but try to avoid playing games and other programs with high power consumption when charging.

5. It is best to charge the battery when the power is lower than 15%. Excessive power consumption will affect battery life.

6, charging in winter, try to avoid the battery temperature is too low.

7. If the battery is afraid of low temperature, the high temperature should not exceed 55℃. It is forbidden to expose to the sun and charge in summer, so as to avoid other things covering the mobile phone and charger.