Published: October 25, 2026
A Pixel that feels warm despite light use and loses battery faster than expected may be experiencing an app issue, heat from charging or heavy use, or changes following a software update.
This guide walks through practical checks in a safe order, starting with steps that do not remove anything or make major changes to your phone. It also explains what to try if the problem continues and which warning signs mean it is time to stop troubleshooting and get the phone checked.
Quick Fix
Open Settings > Battery > Battery usage and see which app stands out. Restart the phone, then update your apps and Android. If the phone is hot to the touch, unplug it and let it cool down first. The steps below explain each of these and what to try if they do not help.
Why a Pixel Can Drain Fast and Run Warm
Google’s overheating guide says a phone can overheat because of the same issues that cause battery drain, which is why the two problems often show up together. These are the common causes:
- A busy phone. Video calls, camera recording, streaming, long navigation, hotspot use, and big uploads or downloads all make a phone warm. Google lists these as normal triggers and says they add up when the phone is charging at the same time.
- A recent update or a new setup. Google says a little extra drain after a software update is normal, because the phone is downloading and optimizing the new software.
- One misbehaving app. Google says a downloaded app can use too much battery.
- Heat itself. Google says a hot battery drains much faster, even when you are not using the phone.
- An aging battery. Every lithium-ion battery loses capacity over time, so a phone that is a few years old may simply run out sooner.
Charging adds heat of its own, so heavy use while plugged in is a common trigger. If you often use quick chargers and wonder whether they are a problem, our guide on fast charging explains what really affects battery wear.
Step 1: Find Out What Is Using the Power
Start by looking, not changing anything. Google’s battery drain guide uses Battery usage as the starting point for finding heavy apps, and Pixel 6 and later also has a built-in diagnostic.
Built-in check (Pixel 6 and later):
- Open Settings and tap Battery.
- Tap Battery diagnostics.
- Choose Battery draining too quickly. If heat is your main worry, choose Phone is very warm instead.
App-by-app view:
- In Settings > Battery, tap Battery usage.
- Tap View by apps.
There is no magic percentage that counts as too much. Compare the list with what you actually did. A navigation app that ran for two hours on a road trip will rank high, and that is fine. An app you hardly opened that still shows heavy background usage is the one to look at. It also helps to notice whether the same app is always at the top, or only since a recent change.
You may see Google Play services in the list. Google says you cannot force stop or uninstall it, so there is little to do there. Focus on the apps you installed.
Step 2: Restart, Then Update
A restart clears small glitches, and updates can carry fixes, so do both before changing any settings.
Restart: On Pixel 6 and later, press and hold Power and Volume up for a few seconds, then tap Restart. On Pixel 5a and earlier, hold Power for about 30 seconds, or until the phone restarts.
Update Android: Open Settings > System > Software update and follow the steps on screen.
Update apps: Open the Play Store, tap your profile icon, choose Manage apps and devices, and update anything listed under Updates available.
Then give the phone some time. Right after an update, extra drain can be normal. If it still looks unusual after a few days, Google asks you to contact Pixel support. Nobody can promise an exact recovery time, so judge by the trend from day to day.
Step 3: Deal With the App That Stands Out
If one app is using far more than its share, work through these in order, and check the battery list again after each one:
- Update the app from the Play Store.
- Check its background setting. In Battery usage, tap the app, then Allow background usage. Google recommends keeping Optimized turned on for all apps, so switch it back if it was changed.
- Force stop it. Open Settings > Apps > See all apps, tap the app, then Force stop and OK. Do not force stop essential apps or services. Google warns that the phone may not work properly if you do.
- Uninstall it. Touch and hold the app, tap Remove App, then Delete App, then Delete. If you need the app, you can reinstall it later. If the problem comes back, the app developer is the right place to ask.
Step 4: Test in Safe Mode
If no single app stands out, but the trouble started after you installed something, Safe Mode can help. Google’s safe mode steps explain that it temporarily turns off your downloaded apps, so you can see how the phone behaves with only the built-in ones.
On Pixel 6 and later:
- Press and hold Power and Volume up for a few seconds.
- Touch and hold Power off or Restart, then tap OK.
- Wait until you see “Safe mode” at the bottom of the screen.
On Pixel 5a and earlier the steps are different, so follow the page linked above.
Take a screenshot of your home screen first, because Safe Mode removes some widgets. It also turns on airplane mode automatically. Turn that off if you need Wi-Fi or calls.
Use the phone normally for a while, then read the result:
- Drain or heat improves: a downloaded app is the likely cause. Restart the phone normally to leave Safe Mode, then remove recently installed apps one at a time. Restart after each removal and see whether things improve.
- Nothing changes: Google says an app is probably not the cause, so move on to the other steps.
Keep the limits in mind. Safe Mode cannot name the guilty app, and because airplane mode is on, drain caused by weak signal will not show up. It also cannot tell you whether the battery is worn out.
Step 5: Review a Few Battery Settings
Only do this after the checks above, and change one thing at a time so you can tell what helped.
Adaptive Battery learns how you use your apps and runs the ones you rarely open less often. To check it, open Settings > Battery > Battery Saver > Adaptive Battery, expand More, and turn on Use Adaptive Battery if it is off. Google says it may reduce performance and delay some notifications. It will not fix a broken app, but it is worth keeping on. Google explains it in more detail on its Adaptive Battery page.
A few other settings that Google lists as useful:
- Lower the screen brightness.
- Turn off Always-on Display if you do not need it.
- Turn off Smooth Display on Pixel 4 and later.
- Turn off tethering and hotspot when you are not using them.
- Use Wi-Fi instead of mobile data when you can.
Step 6: Clear Cache Only for One Misbehaving App
Cache is a store of temporary files. Clearing it is low risk, but Google calls it a short-term fix because the cache builds up again over time.
- Open Settings > Apps > See all apps.
- Tap the app, then Storage and cache.
- Tap Clear cache.
Clearing storage, also shown as Clear data, is a bigger step. Google warns that it erases any data saved in that app. Use it only for a single app that keeps misbehaving, and only if you are sure you can sign back in and nothing important is stored only on the phone.
A factory reset is the last resort. It removes everything from the phone, so back up first. Do not treat it as a routine fix for battery drain.
When Your Phone Gets Too Hot
If your Pixel feels hot rather than just warm, stop what you are doing. Google’s advice is to unplug it if it is charging, move it somewhere cooler, and not use it until it has cooled down.
To protect itself, the phone may slow down, charge more slowly, switch off the camera or flash, limit mobile data or Wi-Fi, and go into low power mode. If the temperature keeps climbing, it can turn off completely. When that happens, let it cool, then restart it. If it keeps shutting down, contact Pixel support.
Keep it out of direct sunlight, hot cars, and enclosed spaces, and use only cases made for your specific model.
Safety Warning: When to Stop and Get Help
Stop using and charging the phone if you notice any of these:
- The phone is too hot to hold comfortably, or the heat does not fade after unplugging.
- The screen is lifting, the back is bulging, or a gap appears around the frame.
- A burning or chemical smell, smoke, or leaking.
If the battery looks swollen, Google’s swollen battery guidance is clear on what to do and what not to do. Place the phone on a table or countertop and leave it unused there for several days, so the battery drains naturally. Do not press on the glass or back cover to push the battery back in, do not pry the phone open, and do not try to repair it yourself. Do not throw it in household waste.
Google says a swollen battery alone is not a safety concern, but a lifted screen can expose the battery to damage, and a damaged battery can overheat and cause injury. If you ever see smoke or fire, move away from the phone and call your local emergency number.
For repairs and replacements, see Pixel repair options. Google also says its warranty covers defective batteries during the warranty period.
Keeping It From Coming Back
- Turn on Charging optimization under Settings > Battery > Battery health. Adaptive Charging reduces the time your phone sits at 100%, and Pixel 6a and later also offers a Limit to 80% option.
- Charge in a cool place, around 25°C (78°F), with a compatible USB-C charger.
- Avoid leaving the phone in very hot places for long stretches. Google advises against six or more hours above 35°C (95°F).
Frequently Asked Questions
Do I need to drain my Pixel to 0% and charge it to 100% to fix battery problems?
No. Google says you do not need to teach the phone its battery capacity by going from full to empty. There is one related detail. To keep its capacity readings accurate, a Pixel needs a full charge every 10th cycle, even with Limit to 80% turned on. Leave it plugged in for at least 30 minutes after it shows 100%. You can read more in Google’s battery care tips. The one exception is a phone that suddenly turns off while it still shows charge. For that problem on Pixel 6 and later, Google has separate battery calibration steps. They are meant for that case, not for regular battery care.
Why does my Pixel stop charging at around 80%?
Pixel can limit charging to about 70%–80% to protect the battery, for example after several hours of continuous charging in high temperatures, or after several days of continuous charging. You will see a “Protecting your battery” notification. To charge to 100% anyway, tap Charge to full under Battery in Settings, or restart the phone. The feature can switch on again the next time those conditions are met.
How can I tell if the battery itself is worn out?
On Pixel 8a and later, open Settings > Battery > Battery health. It shows Normal or Reduced, and Google recommends a replacement when it says Reduced. You can see the cycle count under Settings > About phone > Battery information. Google rates about 800 charge cycles for Pixel 3 through Pixel 8 Pro and Pixel Fold, and about 1,000 for Pixel 8a and later. Several older models, including Pixel 6a, 7, and 8, do not show a health status. Details are on Google’s battery health page.
Should I clear Google Play services data to stop battery drain?
Google’s battery drain guide does not list it as a fix. Clearing an app’s storage erases that app’s saved data, so it is better to skip this for a core service. If Google Play services keeps showing unusually high usage after you have updated everything, Pixel support is the safer next step.
Is it normal for a new or newly reset Pixel to drain faster?
Often, yes. Google says battery optimization can take a few weeks to take full effect after setup or a factory reset. During that period, compare one day with the next rather than judging a single afternoon.
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