Tram charging is funny.

"At present, all mobile phones on the market use lithium batteries, which have been activated when they leave the factory, and lithium batteries have no memory, so they can be charged while using them. When the battery is fully charged, it can be turned off (it can be charged after the first three times of full charge 1-2 hours).

Here are some tips for charging your mobile phone:

1. Don't overdischarge. When the device prompts "insufficient power", it should be charged; Do not start charging until the equipment is automatically turned off and the battery has been discharged. This will affect battery life. So when the phone prompts that the battery is low, it can be charged.

2. Don't overcharge. When the charger shows that it is full, you should unplug it. Current chargers are generally designed to be full and stop automatically, and it is okay not to take the battery off the charger for a short time. However, if the battery is left on the charger for a long time until the grid voltage rises late at night, the charger that has stopped charging will continue to charge after the voltage rises, resulting in overcharge of the battery. This will affect battery life.

3. If the battery is not used for a long time, it should be charged to 60%, stored separately in a cool and dry place, and charged every 4 or 5 months.

4. It is recommended not to use the mobile phone when charging, but to stand by while charging. "