Android Battery Draining Fast? Here’s How to Check Its Health for Maximum Phone Longevity!
Hey, folks! As an Android user, you’ve probably been thinking a lot about why your beloved phone’s battery drains so quickly, right? Or maybe its performance is slowing down? Well, those can be signs that something’s not right with your phone’s battery health. Many people only think about “battery life” (how long it lasts on a single charge), but “battery health” is actually more important in the long run!
What’s the Difference Between Battery Life and Battery Health? It’s Very Important You Know!
Here’s the simple way to put it: battery life is like the fuel tank of your car. Full, you can go far; half, you can go a short distance. But battery health is like the condition of the car’s engine. What good is a full tank if the engine is already broken? It tends to overheat quickly, lacks power, and consumes a lot of fuel.
It’s the same with Android phones. Battery health shows how “tired” or damaged your battery is. If the health is low, it’s natural for the phone to:
- Drain its battery quickly (even though it was just charged).
- Experience slow performance or lagging.
- Overheat easily.
- Even cause the phone to suddenly shut down!
Unlike iPhones, which have a special menu to check battery health, it’s not that easy on Android. But don’t worry, as an experienced phone technician, I have some tricks for you!
How to Check Your Android Battery Health (No Additional Apps Needed!)
1. Secret Method Via Dialer Code (You Must Try This First!)
This is the most “techy” method and doesn’t require any apps. Android has a hidden diagnostic menu that can be accessed using a special code. But remember, this code doesn’t always work on all brands or phone types, or even mobile networks. But it’s worth a try!
- Open the “Phone” or “Dialer” app on your phone.
- Type in this secret code: *#*#4636#*#* (star hash star hash 4636 hash star hash star).
- If successful, the “Testing” menu should appear immediately.
- Look for “Battery Information.” There you will see the health status of your phone’s battery.
Important! If the code above doesn’t work or nothing appears, don’t panic. Some phone brands have different secret codes. Try checking the list below!
2. Collection of Hidden Diagnostic Codes for Various Popular Brands
The code above might only work for some Androids. Here are some commonly used codes for popular brands:
- Samsung Galaxy: *#0228# (for battery status, some models can check health), or *#*#4636#*#*.
- Google Pixel: *#*#7287#*#*
- Motorola: *#*#2486#*#*
- Xiaomi, Redmi, POCO: *#*#64663#*#* (this usually goes to the CIT or Hardware Test menu, look for the battery section).
Is your phone brand not on the list? Don’t worry! You can find the code yourself on Google. Just type “Android secret code [your phone brand name]” or “[your phone brand name] diagnostic mode code.” Look for the one that leads to diagnostic mode, engineering mode, or CIT tools. Once you get the code, you can try testing other hardware components too!
Other Options: Third-Party Applications (If the Code Doesn’t Work)
Okay, if you’ve tried all the secret codes and still haven’t succeeded, then your phone doesn’t support that method. Don’t worry! There’s still another easier way, which is to use a third-party application. Some popular apps that you can try:
- AccuBattery: This is a favorite application of technicians. It not only shows the battery health condition (in percentage), but also usage data, charging speed, and estimated remaining battery time. Super complete!
- CPU-Z: Although it focuses on hardware info, here you can also see the “Battery Health” status (usually just good/bad, not a percentage) and battery temperature.
- Ampere: This application focuses more on the details of the charging current. From there, you can estimate how your battery is performing.
Important Tip: When downloading third-party applications, make sure it’s from the official Play Store! Also, read the reviews and ratings to stay safe from fake apps.
Bonus: Tips for Maintaining Android Battery Health for Maximum Longevity!
Not just checking it, folks. To keep your phone’s battery lasting and not easily dropping, you also need to know how to take care of it. Here are some tips from technicians:
- Avoid Overheating: Don’t let your phone overheat, especially while charging. Avoid charging while playing heavy games or under direct sunlight.
- Don’t Often Charge to 100% or Drain Completely: Ideally, keep the battery level between 20% and 80%. Lithium-ion batteries don’t like being constantly filled up or left empty.
- Use an Original or Quality Charger: Fake chargers can damage your phone’s battery in the long run. Investing a little in a quality charger is important!
- Turn Off Unnecessary Features: GPS, Bluetooth, Wi-Fi, and automatic synchronization if not in use, it’s better to turn them off. This can save a lot of battery!
- Reduce Screen Brightness: The screen is the most battery-draining component. Adjust the brightness as needed or use adaptive mode.
- Update the Operating System: Usually, OS updates bring better battery management optimization.
Conclusion: Take Care of the Battery, Take Care of Your Phone!
Checking and maintaining battery health is as important as maintaining other components on your phone. By routinely checking and following the tips above, you can make your beloved Android phone last longer, have stable performance, and not easily malfunction. So, let’s try it now!
