4 Common Battery Issues Users Deal with in Older iPhone Models

Battery problems are an all-too-common occurrence in older iPhone models. Not just older models, but some recent models also go through issues like fast draining, slow charging, etc. If your iPhone model has significant battery issues that keep getting frustrating day by day, the best solution is to consider getting a new one.

While these issues may not be as dire as a dead phone, they might affect your daily life and take away from the joys of owning an iPhone. So, check out these common problems that users face, and if it matches yours – it’s time to get a new phone.

Common battery Issues

1: It drains quickly

As much as users love their iPhones, it’s inevitable that some will encounter battery drain issues. This is a common problem for almost all iPhone models, especially if the batteries are old or damaged. Here are some signs that you might have a fast-draining issue –

  • Your phone doesn’t last as long as it used to before dying out on you.
  • You can hear your device’s fan running at full force after using it for only 30 minutes.
  • If your smartphone goes into power-saving mode when there isn’t any reason for this (like sitting idle), it might be a good idea to check the battery.

2: It starts bulging

As your battery ages, it can swell up, which causes the phone to malfunction and become unusable. If this happens to you, you should install a new one, which is usually costly. However, swollen batteries must be taken care of immediately to avoid accidents like battery blasts, chemical leakage, or fire.

3: iOS updates kill it

If you have an older iPhone model, updating it to the latest iOS version can be problematic.

This is especially true if your phone is 6-7 years old and has been running on a stable yet old iOS version. In that case, going through an update might cause some problems with the battery life on your device.

The best way to solve this issue is by updating your phone to a stable iOS version (say, iOS 16) with no significant bugs or glitches that could slow down your device’s battery performance.

However, this only sometimes solves the issue since even newer versions of iPhone operating systems may not be stable.

4: Phone heating up unusually when charging

One of the most common issues users have to deal with is overheating. When the phone heats up while charging, it can cause severe damage to its battery. This is a sign that the device may need replacing soon. The following are some reasons why your iPhone might be heating up:

  • Poorly or incorrectly inserted lightning port.
  • Faulty cables
  • Damaged accessories like headphones, chargers, or cases

If you think your iPhone is heating up when charging, but there’s no physical damage done to any part of it, try restarting or turning it off.


You’ve probably heard complaints about slow charging before. If your iPhone takes a long time to charge, it can be frustrating and cause you to question whether or not that’s normal. But don’t worry—it’s not just you!

iPhone battery issues are common among all users. If your device is 5-6 years old and shows these issues – it’s time for a change.

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