The battery is used up, the apple is the built-in battery, is the last time you used up the battery generally need to use the charger to activate the battery separately (take off the battery), this battery we can not take off. The reason why the Apple phone also shows the lightning symbol after being charged: showing 100% throwing a lightning symbol indicates that it has entered the trickle charging stage at this time. To compensate for the self-discharge, the battery is charged with a continuous small current that keeps it in an approximate fully charged state. Also known as maintenance charging (floating charge). The DC power supply batteries of telecommunication devices, signal systems, etc., are mostly in a trickle charging state after being fully charged for use when discharging. The whole charging process includes three stages: fast charging, continuous charging and trickle charging.
After the first two stages, although the system power display 100%, but in fact the battery has not really reached saturation state.
At this point, the remaining capacity can only be replenished by a tiny pulse of current, and this stage usually takes 30-40 minutes. All three stages are completed, and the battery can really reach a good state of saturation.
It is normal for the Apple 6P to display a charging cable sign and a lightning bolt sign when charging off, which indicates that the device is being charged and the power supply is low. As the device charges, the lightning sign disappears and the charging line sign fills in, indicating that the device is charging. Once the device is fully charged, the charging cable sign will disappear to indicate that it is fully charged.
1. Plug the charging connector of the phone charger into the charging interface of the phone.
2, and then plug the charging head of the phone into the socket or socket,
3. After charging successfully, a lightning symbol will be displayed on the top right corner of the phone.