Your Android phone ki battery is its lifeline—jitni strong battery, utna smooth performance!\

Over time, batteries naturally degrade, leading to shorter battery life, slower performance, and unexpected shutdowns. In fact, after 500 charge cycles, a typical smartphone battery retains only about 80% of its original capacity, highlighting the need for improving battery health.

Want to keep your device running at its best? Checking your battery health is key. By staying on top of your battery’s condition, you can prevent unexpected issues, extend its lifespan, and know exactly when it’s time for a replacement. 

In this guide, we’ll walk you through how to check your Android phone’s battery health, why it’s essential, and how to take action when needed.

What is Android Battery Health?

Android Battery Health refers to the overall condition and capacity of your device’s battery over time. It indicates how well the battery holds a charge compared to when it was new. Since Android devices use lithium-ion (Li-ion) batteries, their capacity naturally degrades with repeated charge cycles, heat exposure, and prolonged use.

Why is Battery Health Important?

• Determines Battery Life – A degraded battery holds less charge, reducing usage time.
• Affects Performance – Older batteries may cause unexpected shutdowns or throttled performance.
• Impacts Longevity – Proper battery care extends your device’s lifespan, delaying the need for replacements.

How to Check Battery Health on Android?

Unlike iPhones, which offer a built-in Battery Health feature in their system settings, Android devices don’t have an easy way to check battery health directly. However, there are several methods you can use to monitor your Android phone’s battery condition and performance. Here’s a detailed breakdown of the available options:

1. Use Android's Hidden Diagnostic Menu

Some Android devices have a hidden diagnostic menu that allows you to check battery information through a secret dial code. While this may not work on all devices, especially with newer Android versions, it’s worth trying.

Steps:

• Open the Phone app.
• Dial *#*#4636#*#* (without pressing the call button).
• If supported, a Testing menu will appear.
• Tap on Battery Information to see details about the charge level, temperature, and health status.

Note: This method may not be available on all Android phones, particularly the newer models or certain manufacturers.

2. Check Battery Health in Settings (For Some Brands)

Certain manufacturers have integrated battery health insights directly into their system settings. Here’s how you can check it for some popular Android brands:

• Samsung: Go to Settings > Battery & Device Care > Diagnostics > Battery Status. This will give you an overview of your battery’s health and condition.
• OnePlus: Go to Settings > Battery > Battery Health to check for any degradation in battery capacity.
• Xiaomi: Dial *#*#6485#*#* to view battery details such as health and performance.
• Google Pixel: While there’s no direct way to check battery health, you can monitor battery performance by going to Settings > Battery. This section shows battery usage patterns but doesn’t provide a direct health status.

Note: The availability of this feature depends on your device’s brand and model.

3. Use Third-Party Apps for Detailed Analysis

If your Android phone doesn’t provide detailed battery health information in the settings, third-party apps can offer a more comprehensive analysis of your battery’s condition. These apps track various aspects like wear, capacity, and charging cycles.

Popular Apps to Use:

• AccuBattery: Estimates your battery’s capacity and wear over time, helping you understand its overall health and longevity.
• Amperes: Measures your phone’s charging speed and provides real-time data on battery condition.
• CPU-Z: Displays detailed battery status, including temperature, charge level, and other important parameters.

These apps are helpful for monitoring your battery’s long-term health, especially if you're looking for precise information on wear and performance.

4. Check Developer Mode Battery Stats

For advanced users, Android’s Developer Mode provides more granular data on battery usage, which can help you identify performance issues or high battery consumption by certain apps.

Steps:

• Go to Settings > About Phone and tap the Build Number 7 times to enable Developer Mode.
• Once enabled, go to Settings > Developer Options.
• Navigate to Battery Historian (if available), which provides detailed battery usage statistics.

Note: This method is more technical and is typically used by users who want to analyse detailed battery behaviour over time.

What Do Battery Health Statuses Mean?

Understanding your battery’s health status is crucial for knowing when it’s time to replace the battery. Here’s a simple guide to interpreting your battery’s health:

• Good (90-100%): The battery is in great condition, and there’s minimal wear.
• Moderate (70-89%): There’s some degradation, but the battery is still functional and provides good performance.
• Poor (<70%): Significant wear has occurred, and you may notice shorter battery life or slower charging times. It's advisable to consider a battery replacement at this stage.

If your battery health is below 60%, it’s a strong indicator that a replacement is needed to maintain optimal performance.

Whether you’re using built-in tools, third-party apps, or developer options, monitoring your Android device’s battery health is essential for ensuring a long lifespan and efficient performance.

Essential Read: 3 Easy Methods To Connect Android Phones to TV Wirelessly

Now that you know how to check your Android’s battery health, you might be wondering—what else can you do to make your phone experience smarter and more efficient? Well, we've got something for you: 4 Amazing Android Apps!

Oh, but wait, how exactly do we discover what shape our Android battery is in?

What are the Signs of Battery Degradation?

Over time, lithium-ion batteries in Android devices degrade due to repeated charge cycles, heat exposure, and general wear. Recognising the signs of battery degradation can help you take action before performance issues become severe.

1. Faster Battery Drain

Even with minimal usage, a noticeable drop in battery life indicates reduced battery capacity. If your phone once lasted all day but now needs multiple charges, the battery may be degrading.

2. Slower Charging or Inconsistent Charging

If your device takes significantly longer to charge or charges unevenly (jumping between percentages), it may be due to battery wear. Try a different charger to rule out cable or adapter issues.

Want to supercharge your smartphone's battery life? Unlock the secrets to faster charging and better battery health with our essential tips on the Seekho App! Watch Phone Charging Tips for practical advice that’ll keep your battery running longer and healthier.

3. Unexpected Shutdowns

A phone shutting down even when the battery level is above 10-20% suggests that the battery cannot hold a stable charge. This often happens when the battery health is below 70%.

4. Overheating During Use or Charging

Excessive heat while performing normal tasks or charging can indicate battery stress. Batteries degrade faster when exposed to high temperatures, which may cause further damage.

5. Battery Percentage Drops Suddenly

If your battery level suddenly drops from 50% to 20% or turns off without warning, the battery calibration may be off, or the battery itself may fail.

6. Swollen Battery or Bulging Back Cover

A physically swollen battery is a severe issue that can lead to safety hazards, including leaks or explosions. If you notice your phone's back cover bulging, stop using it immediately and get the battery replaced.

7. Reduced Performance and Lag

A degraded battery can cause system slowdowns, as some devices reduce performance to prevent unexpected shutdowns. The battery may be the issue if your phone feels sluggish despite having sufficient storage and RAM.

Also read: How To Locate Phone's IMEI Number On Android Devices.

Unlock a world of knowledge and entertainment with Seekho Plus! Get access to exclusive educational content, full series, and more. Start your journey today and elevate your learning experience!

Now that you know how to spot battery degradation, let's dive into practical steps to improve your Android battery's health and prolong its life!

How to Improve Battery Health on Android?

Over time, your phone’s battery naturally degrades due to charge cycles, heat, and usage patterns. However, following best practices can significantly slow this process and extend your battery’s lifespan. Here’s how you can improve your Android battery health:

1. Maintain an Ideal Charging Range (20-80%)

Repeatedly charging your phone to 100% or letting it drop to 0% accelerates battery wear. Lithium-ion batteries last longer when kept between 20-80%, reducing strain on battery cells. If possible, charge your phone in short bursts rather than waiting until it is nearly empty.

Tips: Some Android devices have an Adaptive Charging feature that slows down charging when nearing 100%, helping reduce stress on the battery. Check in Settings > Battery to enable this if available.

2. Use an Original or Certified Charger and Cable

Not all chargers are created equal. Low-quality or third-party chargers that do not meet proper voltage and current standards can degrade your battery faster or even cause overheating. Always use the manufacturer’s original charger or a certified replacement that matches your phone’s power specifications.

Tips: Avoid using damaged or frayed charging cables, as they can cause inconsistent charging and battery damage.

Discover the critical differences between genuine and counterfeit chargers in our latest Seekho App video. Learn why investing in an original charger is essential for your device's longevity and safety. Watch Charger Real or Fake? Now and, protect your phone! 

3. Avoid Overcharging Your Phone

While modern phones automatically stop charging when they reach 100%, keeping your device plugged in for extended periods—especially overnight—can cause unnecessary heat buildup. This continuous trickle charging stresses the battery over time, reducing its long-term efficiency.

Tips: If you must charge overnight, use a smart plug with a timer or enable battery protection features like Optimised Charging, available on some Android devices.

4. Minimise Fast Charging When Not Necessary

Fast charging is convenient but generates more heat, which accelerates battery degradation. If you do not need a quick boost, consider using a standard charger to reduce stress on the battery.

Tips: Some Android phones let you disable fast charging in settings. Check under Settings > Battery > Charging Preferences (varies by manufacturer).

5. Prevent Overheating to Protect Battery Life

Heat is one of the biggest factors in battery wear. Try to keep your phone below 35°C (95°F) for optimal battery health. High temperatures can permanently damage battery cells, causing faster degradation.

Ways to prevent overheating:

• Avoid using your phone while charging, especially for gaming or video streaming.
• Keep your phone out of direct sunlight, especially in hot environments.
• Remove thick phone cases during charging to allow heat to dissipate.
• Avoid placing your phone under a pillow or in enclosed spaces while charging.

Tips: Some Android phones show battery temperature in developer settings or apps like AccuBattery. If your battery temperature exceeds 45°C (113°F) frequently, take action to cool it down.

Charge your phone the right way! Learn the do's and don’ts of phone charging in our latest video! Discover how to avoid battery damage and potential hazards to keep your phone running smoothly and safely. Watch Aise Phone Charge Mat Karo now!

6. Enable Battery Saver Mode When Needed

Most Android phones come with a Battery Saver Mode, which limits background activity, reduces screen brightness, and optimises performance to conserve battery life. Enabling this mode when the battery is low reduces the number of charge cycles over time, slowing degradation.

Tips: Set up automatic battery saver activation when the charge drops below a certain percentage (Settings > Battery > Battery Saver).

7. Reduce Background Activity to Lower Power Consumption

Apps running in the background consume battery power even when you are not actively using them. This leads to unnecessary battery cycles, wearing out the battery faster.

Ways to reduce background activity:

• Close unused apps manually or use Adaptive Battery (found in Settings > Battery on some devices).
• Reduce screen brightness and use Adaptive Brightness for better power efficiency.
• Turn off Wi-Fi, Bluetooth, and GPS when not in use to prevent continuous battery drain.
• Disable push notifications and auto-sync for apps you do not use frequently.

Tips: In Settings > Battery > Battery Usage, you can see which apps are consuming the most power and take action accordingly.

Want to make your phone last longer on a single charge? This video reveals hidden settings beyond just turning off WiFi, Bluetooth, and location services to significantly extend your battery life. Watch Ab battery khatam nahi hogi now and power up your phone for longer!

8. Avoid Deep Discharges (Letting Battery Drain to 0%)

Frequently draining your battery to 0% and then charging it back to 100% can shorten its lifespan significantly. Lithium-ion batteries prefer partial discharges rather than full cycles.

Tips: If your phone dies due to low battery, charge it as soon as possible to prevent deep discharge damage.

9. Keep Your Phone’s Software Updated

Manufacturers frequently release software updates, including battery optimisations, power management improvements, and bug fixes. An outdated system may cause inefficient battery usage.

Tips: Check for updates regularly under Settings > System > Software Update to ensure your device is running the latest version.

10. Monitor Battery Health Regularly

Most Android phones do not have a built-in battery health check like iPhones, but you can monitor your battery’s performance using third-party apps:

• AccuBattery – Estimates battery wear and capacity over time.
• Ampere – Displays charging speed and power consumption.
• Battery Guru – Provides detailed health statistics and usage history.

Tips: If your battery health drops below 70%, consider replacing the battery to restore performance and battery life.

By following these battery-saving habits, you can significantly extend the life of your Android phone’s battery and delay the need for a replacement.

Read our informative guide: Transfer Your WhatsApp Chat History To A New Android Phone

Want to protect your phone’s battery and boost its charging efficiency? Discover how to keep your battery healthy with our latest Seekho app video! Learn about an innovative app that tracks your charging habits, preventing damage from non-compatible chargers. Watch Smartphone Battery Trick now and power up smarter!

When to Replace Your Android Battery?

Does your phone seem to let you down— losing charge too quickly, taking ages to charge, or shutting down when you need it most? If you're always on the lookout for a charger or carrying a power bank around, it might be time to think about replacing your battery. Don’t let a failing battery slow you down— give your phone the boost it needs. 

• Significant Battery Capacity Loss – If your phone’s battery drains much faster than it used to, even after optimising settings and reducing background apps, it may have lost a significant portion of its original capacity. 
• Phone Randomly Shuts Down – If your phone turns off unexpectedly, even when the battery percentage is high (e.g., shutting down at 20-30%), it indicates an 
• unstable battery. This usually happens when the battery cells degrade and can no longer provide consistent power.
• Swollen or Bulging Battery – A swollen battery is a serious safety hazard. If the back of your phone appears to be bulging or the screen is lifting from the frame, stop using the device immediately and replace the battery. You can check for swelling by placing your phone on a flat surface—if it wobbles, the battery may be expanding.
• Excessive Overheating – If your phone frequently gets too hot, especially while charging or during basic tasks, it could indicate a deteriorating battery. Overheating not only damages the battery further but can also affect other internal components.
• Battery Takes Too Long to Charge or Discharges Quickly – If your phone takes significantly longer to charge even with a fast charger, or if it loses charge unusually fast, dropping percentages rapidly even with minimal usage, the battery is likely near the end of its lifespan.
• Power Management Issues and Performance Drops – A degraded battery can cause your phone to slow down, lag, or stutter because the system limits performance to prevent crashes. The battery might be the culprit if your phone struggles with basic tasks despite having sufficient storage and RAM.
• Battery Percentage Fluctuations – If your battery percentage jumps suddenly (e.g., from 50% to 30% or from 10% to 0% within minutes), it suggests the battery calibration is failing, which often happens when a battery is worn out.

Take a look at our effective blog about How To Move Data From Android To iPhone Or iPad!

Conclusion

Understanding how to check battery health in Android is essential for maintaining your phone’s longevity and performance.

While Android lacks a built-in battery health tool, you can still monitor battery condition using diagnostic codes, settings (on some brands), and third-party apps. By recognising signs of battery degradation early and following best practices to extend battery life, you can ensure your device remains reliable for longer. If your battery shows significant wear, consider a replacement to restore your phone’s usability. Stay proactive, and keep your Android running efficiently!

For more informative videos and blogs, subscribe to Seekho Plus and start learning various phone hacks and tips and tricks today! Seekho also gives you information about various other topics like education, business, career, computer and much more right at your fingertips!

FAQs

1. How can I check my Android phone’s battery health?

• Some Android phones, like Samsung and OnePlus, have a built-in Battery Health feature under Settings > Battery.
• You can also use the Dialer Code method: Dial *#*#4636#*#* and look for battery info (unavailable on all devices).
• Third-party apps like AccuBattery and Battery Guru provide detailed battery health statistics.

2. What signs indicate my battery health is deteriorating?

• Faster battery drain, even with minimal usage.
• Unexpected shutdowns or phone restarting randomly.
• Slower charging or overheating while charging.
• Reduced screen-on time compared to when the device was new.

3. Can I improve my battery health after it has degraded?

• Battery degradation is irreversible, but you can slow it down by:
• Keeping charge levels between 20-80% instead of full cycles (0-100%).
• Avoiding extreme temperatures (both hot and cold).
• Disabling unnecessary background apps and using Battery Saver Mode.

4. When should I replace my Android phone’s battery?

• You may notice performance issues if your battery health drops below 80%.
• If your phone frequently shuts down unexpectedly, even with a battery left.
• If charging takes significantly longer or the battery swells, it’s time for a replacement.