It’s quite frustrating when a phone shuts down by itself even though it has charge. Here’s how to solve the problem of a phone shutting down with a full battery.
Like all electronic devices, smartphones have a certain lifespan. Over time, various malfunctions and issues can arise, negatively affecting the user experience. One such issue is the phone shutting down suddenly even when the battery is full. So, why does a phone with a full battery shut down, and how can this problem be solved? Here are the details.
Solutions for the Problem of a Phone Shutting Down with a Full Battery
As mentioned earlier, smartphones start to wear out over time. Usually, the first issues appear in the battery, leading to various charging problems. One of the most common complaints from users is the phone shutting down suddenly without any reason, even though the battery is full.

One of the main reasons for a phone shutting down suddenly despite having charge is overheating. For example, if you play games for a long time, your phone might overheat excessively. In such cases, your device might automatically shut down to protect itself from more significant malfunctions.
However, this is not a very common issue with modern phones, as manufacturers take necessary precautions by considering such scenarios in advance. Nevertheless, the root cause of your problem might still be this.
Another detail could be the battery calibration being off. In this case, your phone might miscalculate the charge percentage and shut down even though it appears to have charge. The solution is to ensure the battery is completely drained and then fully charge it to 100%.
Software issues are another factor to consider. An error in the operating system can create a domino effect, causing the phone to shut down suddenly. A recent update or an app you downloaded might trigger this problem. If you suspect this possibility, try backing up your data and resetting your device to factory settings.
If the problem persists despite applying the above solutions, visiting a technical service would be more advisable. This issue often stems from the battery reaching the end of its life and being unable to hold a charge. However, in some scenarios, serious and costly motherboard issues can also cause this.
Additionally, there are various methods to extend the battery life of smartphones. Here are some of them:
- Close background applications.
- Thoroughly research the impact of updates on battery performance.
- Turn off GPS when not in use.
- Adopt the home Wi-Fi, outdoor mobile data logic. That is, always keep one off while using the other.
- Keep the screen brightness low enough not to reduce user experience.
- Avoid using low-quality chargers and cables.
- Charge the phone from 0% to 80%. This way, the battery life is significantly extended as it doesn’t complete a full charge cycle compared to 100%.
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