The cause of disconnection may be:
1: The charger is in poor contact.
2: The power supply voltage is unstable.
3: The phone charging port is not good.
solution
1. Wipe the charging plug and try it again. Replace the charging cable if there is a problem.
2. Confirm whether the voltage is stable. I can't control that. Charge only when the voltage is stable.
3, the mobile phone jack is damaged, to the repair shop to replace the mobile phone jack.
Mobile phone charging precautions
Don't play games while charging. Mobile phone battery charging should be used as little as possible, especially should not play large games, otherwise charging while discharging, the damage to the battery is very large.
Remove the phone case while charging. In order to protect the mobile phone, many people will put on a mobile phone cover, but the mobile phone cover is not conducive to the heat dissipation of the mobile phone, people should take off the mobile phone cover when charging.
Use the original charger. People usually charge mobile phones should try to use the original charger, so as to minimize the damage to the battery.
Do not overdischarge. Excessive discharge of the mobile phone is very harmful to the battery, usually the mobile phone should be charged in time to about 20% of the discharge, to avoid excessive discharge.