I've been having a strange problem with my iPhone battery. It just won't charge properly. When I plug it in, the battery percentage jumps around: it'll go from 16% to 18%, then drop back down to 17%, and so on. Just a minute ago, it fluctuated between 13% and 20% without really charging. I've tried using different chargers, but I get the same results. My iPhone 16 is only a few months old, and the battery health is at 97%. What could be going on?
3 Answers
Have you tried using a different charger? Sometimes, the issue might be with the charger itself, even if it looks fine.
Make sure your chargers are rated at 20W or higher. If they're under that, your phone might lose charge faster than it can gain it, which could explain the weird fluctuations you're seeing.
Your iPhone is still under warranty, so it might be worth calling Apple. They can run diagnostics on the battery and see if there's a problem they need to fix for you.
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