3 Public Beta has introduced the new Battery Health tab in Settings to provide better control over battery-related performance throttling. Here's everything you need to know about it.
Does IOS 11.3 have battery health?
The Battery Health feature that came with iOS 11.3 is still in Beta and this itself means that the health of the battery it shows isn't 100% accurate. So you may find it fluctuating between different health percentages and you shouldn't' worry about it as long as your perak performance indicator is good.
How to check iPhone battery health in iOS 11.3 beta?
Apple just released the new version of iOS 11.3 beta today that features the much anticipated Battery Health Status. Access the new setting via Settings > Battery > Battery Health (Beta). When you tap on this setting, it will show you a couple of indicators. First, it indicates the maximum capacity of your iPhone battery.
How do I Turn Off Battery Health in iOS 11.3 beta 2?
Accessing Battery Health With iOS 11.3 beta 2 installed, open Settings -> Battery -> Battery Health. When Your Device Running Normally If You Have a Bad Battery, you could choose Disable here: