Several battery maintenance knowledge:
1. In normal times, you can use the iPhone to charge at any time. That is, when the system has not prompted that the battery is low, you can charge as much as you want, and you can plug it in and out at will.
2. If you want to properly maintain the lithium battery, you can occasionally keep the electrons in it flowing. When the system prompts that the battery is low, it can be filled regularly. Please run Jinshan battery doctor and plug in the charging power supply. This program will maintain the battery during charging.
This practice is in line with the characteristics of lithium batteries and is conducive to maintaining battery health.
3.iPhone cannot be charged by FireWire power adapter or FireWire car charger.
4. When charging iPhone with USB, please make sure that the computer is turned on. If the iPhone is connected to a computer that is turned off or asleep, the battery of the iPhone may be exhausted.
5. If the sheath is not removed when 5.iPhone is charging, it will generate too much heat, which is not good for battery health. If you find that the temperature of iPhone is too high when charging, please take off its sheath first.
6. Please try to use and store the iPhone in the environment closest to room temperature, which is the most ideal state.