Will using fast charging consume battery life faster?

If you have recently purchased a new mobile phone, I believe that there must be a charger in the package of the mobile phone. Yes, a charger is indispensable for our daily use of mobile phones.

So, have you ever heard of the view that using fast charging will harm battery life, while using traditional slow charging is more beneficial and maintains battery life?

  As a manufacturer of fast chargers, we learned about this statement, and we conducted a series of tests and experiments.

  First, we used twenty iPhones, divided into two groups of ten. One group uses fast charging and the other group uses slow charging. According to the circuit system designed by our engineers, the battery status can be monitored. When the battery power is 0, the battery charging operation is performed; when the battery power is 100, charging is stopped. Then use the "power consumption program" to drain the battery from 100, which is a cycle of charging and discharging.

  We performed this cycle 500 times. During this process: 3 mobile phones were broken, and the "power-consuming programs" we used would automatically crash from time to time. Our experimental process encountered difficulties again and again. Although we encountered some challenges during the experiment, we did not give up because we knew how important it was to understand this problem. We adjusted and optimized the experimental plan to ensure the accuracy and reliability of the data. Such a result is of great significance to every expectant customer.

After repeated testing and analysis, we came to the following conclusions:
1. After 500 cycles, fast charging did not damage the battery further.

Experimental results after 500 cycles showed that fast charging did not have a significant impact on battery life. This conclusion is consistent with our previous observations and further confirms the safety and reliability of fast charging in daily use. Therefore, users can safely use fast charging technology for a more efficient charging experience without having to worry too much about battery loss.

2. Keeping the phone's power at 30% to 80% does help the battery, but the help is very limited.

Indeed, keeping your phone charged between 30% and 80% can extend battery life by avoiding overcharging and overdischarging. However, in practice, it is difficult to fully follow this charging habit because users have different usage needs. Therefore, while this charging habit helps to some extent, its impact is limited and does not completely solve the battery life issue.

3. If the mobile phone is connected to the charger without unplugging it for a week, the battery capacity will not be affected.

Although leaving the charger connected for a long time will not directly damage the battery capacity, it will increase the number of charging times of the battery and indirectly affect the battery life. In addition, leaving the charger connected for a long time will also increase the risk of problems such as device heating and charger loss. Therefore, it is recommended that users unplug the charger moderately to reduce unnecessary damage to the battery and device.

4. When the iPhone’s battery health drops to 85%, replacing the battery can greatly improve the user experience.

When the battery health drops to a certain level, it will indeed affect the user experience of the device, manifesting as problems such as reduced battery life and slower charging speed. When your iPhone's battery health drops to 85%, you can consider replacing the battery to restore the device's performance and experience. Therefore, regular check of battery health and timely replacement of batteries are crucial to maintaining good performance of your device.

Through in-depth discussion of these perspectives, we can more comprehensively understand the impact of battery life and charging habits on smart devices, provide users with more reasonable usage suggestions, extend the service life of the device, and improve the user experience.