Wired
The iPhone is very good, the only drawback is that the battery is not durable! Regardless of battery life, fast charging, or the health of the battery, anxiety can arise.
Battery health is a new indicator given by Apple in the system after the “battery gate” of the iPhone 6 series in 2016. At that time, many Apple iPhone 6 users found that the performance of their mobile phones was seriously degraded, and slowly they found that Apple was constantly deteriorating the performance of their mobile phones, so almost all Apple users around the world were not calm. Apple had to respond to this, saying that this is not really forcing everyone to change to a new phone, but that the batteries of many old phones are dead, and they can only maintain battery life by reducing performance, and the battery health indicator appears in the new system. .
Open[Settings]-[Battery]you can check which apps consume more power in the past 24 hours. Then click[Battery Health]on the[Battery]interface to view the maximum capacity of the battery at this time.
Apple officially recommends that the iPhone battery be replaced after the health of the battery is below 80%. So, what will happen when the iPhone battery is below 80%? Should iPhone battery drop below 80%? How to tell if iPhone needs battery replacement?
Under normal circumstances, iPhone battery aging will have the following symptoms:
1. Fast charging and discharging. It charges quickly, but also loses power quickly, or it charges slowly and loses power quickly.
2, the battery power display disorder. For example, when the power is 20%, plugging in the charger suddenly becomes 30% or even 40%.
3. Power off. When it shows 1-20% power, the iPhone will shut down inexplicably, and after plugging in the charger, it will show that there is still power.
4. In standby mode, the battery of the mobile phone cannot be used for a day.
If the above situation occurs in the iPhone, basically the battery is aging. Even if the battery capacity is higher than 80%, it is necessary to consider replacing the battery with a new one. Especially when the health level is lower than 80%, the system will force the performance management function to be turned on. In some cases, the mobile phone may become relatively stuck, and this problem can be completely solved by replacing the battery.