One plus 1 1 battery health 99 indicates that the battery has begun to wear out and cannot be restored to its original state. Unless a new original battery is replaced, the maximum capacity of the battery will be restored to 100% under the condition of system adaptation.
One plus 1 1 Mobile phone users can extend their mobile phone life in the following ways:
1. Reduce charging times: avoid frequent charging as much as possible, and reduce charging times as much as possible each time, which is conducive to the extension of battery life.
2. Avoid excessive discharge: Try to avoid using the mobile phone before the battery runs out, and charge it in time when the battery is 20%.