According to Zhongguancun online query, the number of battery cycles of Apple products refers to the process of complete battery discharge and charging, that is, a complete charging and discharging cycle. Generally speaking, after Apple's mobile phone battery cycles for about 500 times, the battery life will begin to decline, that is, the battery efficiency will decrease 1%. In order to extend the battery life of Apple products, the following measures are recommended:
1. Avoid overdischarge and overcharge, and try to keep the battery charge between 20% and 80%.
2. Avoid using equipment in high or low temperature environment.
3. Use original charger and charging cable, and avoid using incompatible charger and charging cable.
4. Calibrate the battery regularly to ensure the best battery life and performance.