How To Know Battery Health Iphone. A little change in usage habits can have weird and wonderful effects on your iPhones battery health. The arrival of iOS 11 was in its day an important novelty related to the health of the iPhone battery which precisely allowed us to check what was the percentage of this.

But as these devices get older and their batteries continue to be charged daily they gradually depreciate. After the blowback Apple added a Battery Health feature to the iPhone revealing how well -- or poorly -- your iPhone battery is performing and letting you know when its time to have the. Hello everyone I own an iphone 11 pro and I want to change its battery and at every gsm service I go to they tell myself that they can change my battery aftermarket but I cant update my battery health to 100.
This tells you your batterys charging capability in relation to when your iPhone was brand new.
The higher the number the longer you can go between charges. Go to Settings Battery. For the most accurate test schedule an appointment at your Apple Store Genius Bar and they can run diagnostics on your phone for you. Is there a software program or device that I can purchase to do this.

