10 reasons why your phone battery keeps dying

Your phone has a hardware issue

If you’ve scrutinized your app usage and changed your habits but are still having trouble getting through the day on a single charge, then it’s possible that there’s a hardware issue that needs attending to. Depending on what kind of phone you have, where you bought it, and how old it is, you can probably go back to the store to get a professional opinion on whether something is wrong.