Android 16 Beta 2 Breaks Pixel’s 80% Charging Limit Causing Battery Overcharging

by drbyos

Summary

  • Android 16 Beta 2 disables Pixel’s 80% charging limit, disrupting the feature meant to prevent overcharging and extend battery life.
  • Devices using the beta version report charging beyond the intended limit of 80%.
  • The issue affects a broad range of devices, including the Pixel 6a and the newer Pixel 9 Pro XL.

Android 16 Beta 2, released a week ago, promises a glimpse into the future with new features like an account switcher widget, enhanced camera controls, and support for UltraHDR images in HEIC format. However, the beta also brings a significant concern: a malfunction in the battery health feature.

Battery Health Feature Disabled in Beta

Pixels feature a battery health setting that restricts charging to 80% to minimize battery degradation over time. This feature is crucial for longevity and ensures that users can charge their devices without the risk of overcharging.

However, Android 16 Beta 2 has rendered this feature inactive. Users report that their devices are charging past 80%, contrary to the intended design.

User Reports Highlight Widespread Issue

The malfunction has affected multiple Pixel models. Users from the Pixel 6a to the Pixel 9 Pro XL have shared their experiences on platforms like Reddit. One user, Archer4271, stated, “After letting it charge to 100% and turn it off and on, it is still going past 80%. I am going to try and let it die or get below 10% and see if that’ll fix it.

Similar reports from other users confirm that this is not a one-off recalibration issue, but a systemic problem affecting the charging behavior of devices running Android 16 Beta 2.


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Android 16 Beta 2 is here with new camera controls for apps, UltraHDR for HEIC

More behind-the-scenes changes

Previous Charging Bugs Provide Context

This issue echoes a similar problem seen in Android 15 QPR2 Beta 3, where the 80% charge limit also malfunctioned. The recurrence of the bug suggests a deeper underlying issue within the software that needs addressing.

For users who rely on the battery health feature to extend their device’s lifespan, this malfunction presents a significant concern. It is advisable to hold off on upgrading to Android 16 Beta 2 if the 80% charging limit is essential for your usage.


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Your Pixel’s 80% charging limit isn’t as strict as you think

But there’s a reason behind it

Practical Advice for Beta Users

If you are using Android 16 Beta 2, it is crucial to monitor your charging habits. Consider letting your device discharge below 20% and then charging it to see if that resets the charging behavior.

For users who heavily rely on their devices and need the peace of mind provided by the 80% charge limit, staying on a stable version of Android might be the best course of action until this bug is resolved in future beta releases.

Conclusion

While Android 16 Beta 2 introduces exciting new features, the malfunction in the battery health feature raises serious concerns. Users are advised to proceed with caution and monitor their devices carefully. Staying informed and prepared is key to avoiding potential issues.

As with all beta software, it is best to evaluate the new features and fixes against the potential risks. Stay updated with official announcements and community feedback to make the best decision for your device.

What are your thoughts on this issue? Share your experiences or concerns in the comments below.

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