Android Battery Health
Android Battery Health

Checking the battery health of your Android phone is a crucial aspect of maintaining your device’s long-term usability. Different Android manufacturers offer various ways to monitor battery health, but the core methods remain similar. Here’s a comprehensive guide on how to do it.

Using Built-in Features for Samsung Phones

Samsung Galaxy phones offer a built-in method for checking battery health. To access this:

  • Navigate to Settings > Device care or Battery and device care.
  • Go to Diagnostics or Battery to view battery charge and drain graphs.
  • You can also use the Samsung Members app for detailed battery diagnostics​​​​.

Accessing Diagnostics on Samsung Phones

For a more detailed analysis:

  • Swipe down and tap Diagnostics in the menu.
  • If prompted, sign in with your Samsung account.
  • Tap on Phone diagnostics.
  • Select Battery status from the list of options​​.

Checking Battery Status on Other Android Phones

If you are using a non-Samsung Android phone:

  • Navigate to Settings > Battery > Battery Usage. This will show you the basic battery usage statistics.
  • For a deeper look, you can dial *#*#4636#*#* in the Phone app. This opens a hidden menu where you can find detailed battery information.
  • There are also third-party apps available on the Google Play Store that can help you monitor your battery’s health and usage patterns​​​​.

Why Check Battery Health?

Understanding your phone’s battery health is important because:

  • It helps in diagnosing battery-related issues.
  • You get an idea of when your battery might need replacing.
  • It enables you to optimize your charging habits to extend battery life.


Monitoring your Android phone’s battery health is not just about knowing how long your battery can last on a single charge. It’s about understanding the overall health and efficiency of your battery, which in turn affects your phone’s performance and longevity. Whether you’re using a Samsung device or another Android phone, the methods mentioned above will help you keep tabs on your battery’s condition. Remember, maintaining good battery health is key to ensuring your device serves you well for as long as possible.

Eric Chan

Hi! I’m Eric and I work on the knowledge base at  You can see some of my writings about technology, cellphone repair, and computer repair here.

When I’m not writing about tech I’m playing with my dog or hanging out with my girlfriend.

Shoot me a message at if you want to see a topic discussed or have a correction on something I’ve written.

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