How to reduce background battery usage on Samsung?

To reduce background battery usage on Samsung, keep Adaptive Battery or battery optimization on if your model has it, and combine it with Background usage limits for apps you rarely use. The exact menu name can vary by Android or One UI version.

Steps

1. Open Settings and go to Battery.
2. Turn on Adaptive Battery or battery optimization if your phone shows that option.
3. Open Background usage limits and enable Put unused apps to sleep.
4. Add heavy but nonessential apps to Sleeping apps or Deep sleeping apps if they do not need instant background access.

Quick Checks

• After a major update or a factory reset, battery learning can take a few days to settle.
• Over-restricting chat, navigation, or work apps can delay alerts or background refresh.
• A single runaway app often causes more drain than the whole system, so review per-app battery use too.

Tips

• Keep your phone updated because battery tuning often improves with system patches.
• If an essential app breaks in the background, remove only that app from the sleep list instead of turning everything off.
• Menu names can vary slightly by model, carrier, or One UI version.

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