The reason for laptop battery loss
1, the battery itself is of poor quality
2, use inferior charger
3, long time operation in high temperature or low temperature environment
4. The battery is connected to high-load peripherals, and the plugging and unplugging is not standardized.
5, excessive charge and discharge (the battery used to the remaining power is less than 3%). The circuit is protected, but it happens occasionally.
6, not fully charged and discharged (not used up and refill, but want to use it, want to charge it)
7. Long-term use of batteries in strong electromagnetic radiation (which will interfere with the conductivity of the metal inside the battery)
8. Use the battery under wet conditions for a long time (the wet battery will have lower performance)
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