How to prevent your iPhone 15 battery from charging past 80%

All iPhone 15 and iPhone 15 Pro models have a new battery health setting that, when enabled, prevents the device from consistently charging above 80%.

The new setting is separate from the pre-existing Optimized Battery Charging feature on iPhone, which intelligently delays charging above 80% until updated by learning the device's daily charging routine. appropriate time. With the 80% hard limit enabled, the iPhone will never exceed that point.

Set the 15% battery limit on iPhone 80

1. Open the Settings app.
2. Tap "Battery"->"Battery Health and Charging".
   
3. Tap Charging Optimization.
4. Click the 80% Limit option to enable it. Otherwise, tap Optimize Battery Charging or None.
   

Like optimizing battery charging, the 80% hard limit can improve iPhone battery life by reducing the time it takes for the battery to fully charge.

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