4 Ways to Fix Samsung Galaxy Phone Not Charging After 80 or 85 Percent

Why Samsung Limits the Phone Charge to 80 or 85 Percent?

When your Samsung phone’s battery goes through full charging cycles several times, the battery’s health and capability to retain the charge over time might reduce. So, to slow down the battery aging process, Samsung offers an option to limit the battery charge to 80 or 85 percent. This ensures your phone doesn’t go beyond the set limit, ultimately protecting the battery.

Basic Fixes:

• Charge the device using an official charger: Certain chargers might not be able to provide your Samsung phone with sufficient charge. When this happens, the charging might stop at 80 or 85%. So, use the official charger and check.
• Restart your phone: Temporary device glitches can cause issues when charging your Samsung Galaxy phone. To ensure this is not the case, restart your phone. This will restart all device functions and features, fixing any related issues.
• Update One UI Software: Samsung Galaxy phones not charging after 80 or 85 percent can be due to a buggy One UI build. When this happens, a new software update might be available to fix the issue. Install it as soon as possible.

Fix 1: Disable Protect Battery

The Protect Battery option is enabled by default on Samsung Galaxy phones. It helps protect your Samsung Galaxy phone’s battery life by ensuring the charge does not go beyond 80 or 85 percent. Disable it to see if this fixes the issue. Here’s how.

Step 1: Open Settings and tap on Battery. Turn off the Protect battery toggle.

Also Read: How to fix battery drain on Samsung Galaxy phones

Fix 2: Uninstall Third-Party Battery Apps

If you’re using third-party battery apps to limit your Galaxy phone’s charge, these apps may be the culprit behind your Galaxy phone not charging after the 80 or 85 percent issue. You don’t need such apps on your phone. It’s better to identify and uninstall them. Here’s how to do it.

Step 1: Long-press the relevant app and tap on Uninstall. Tap on OK to confirm.

Fix 3: Use Auto Blocker

If you are worried about harmful files on your Galaxy phone, you can enable the built-in device protection and get protection against viruses and spyware. Renamed as Auto Blocker in One UI 6, this settings helps protect your phone and ensures all functions, like charging, work as expected. Here’s how to enable it.

Step 1: Open Settings and tap on Security and privacy. Tap on Auto Blocker and turn the toggle on.

Also Read: How to fix Samsung One UI battery drain

Fix 4: Run Battery Diagnostics

Your Samsung Galaxy phone’s battery may go corrupt over time. It can be one of the reasons behind your phone not charging after 80 or 85 percent. You can run the built-in diagnostic tool to confirm if that’s the issue. Here’s how to do it.

Step 1: Open Settings and tap on Device care. Go to Diagnostics and tap on Phone diagnostics.

Step 2: Tap on Cable charging. Connect your phone to the charger when prompted and wait.

If any issues are detected, we advise you to go to your nearest Samsung service center and get your phone checked for battery-related issues.