How To Check Your Battery Capacity Iphone. A battery will have lower capacity as the battery chemically ages which may result in fewer hours of usage between charges. Check an iPhone or iPads battery health and diagnostics A new fully charged iPhone will last a full day of reasonably heavy usage.
According to Apple when the maximum capacity falls below 80 it means that your iPhones battery has significantly degraded and it has to be replaced to restore advertised performance. Apples battery replacement service starts at 49 for older iPhone models and goes up to 69 for Face ID-enabled iPhones. IPhone models have a Battery Health feature that gives you a fair idea of depleting battery capacity over time as well as tools to optimise battery health and slow down the ageing process.
The eleventh release of iOS came in June 2017.
If the Maximum Capacity is still in good health your iPhone is currently supporting normal peak performance. Check iPhone battery health iOS app. How to check the battery capacity on your iPhone 8 Plus. While this is a fair indicator of your battery age you can can also assess the health of your iPhones battery by checking its charge cycle count.
