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To avoid this issue, cool down your phone before charging it. If your iPhone is too hot, it will not charge beyond 80% as a safety measure. So here are five easy tips to help you avoid your iPhone not charging above 80%: 1. Now that we've discussed why your iPhone might not be charging past 80% let's look at some simple tips to avoid iPhone not charging above 80%.Įasy Tips to Avoid iPhone Not Charging Above 80% If you suspect this is the case for your phone, take it to a professional repair shop as soon as possible to fix the issue. It could also indicate more serious internal damage, such as an inflated battery or loose connection within the device.

A faulty cable or outdated charging port usually causes this type of issue. In some cases, hardware damage can be why your iPhone won't charge past 80%. However, if you use your phone sparingly in between charges, the Optimized Battery Charging feature can prevent the battery from charging beyond 80%. This can be beneficial for users who are usually away from power outlets throughout the day, as it helps ensure their phone is always charged and ready to go. This feature monitors your charging patterns and determines the best time to charge your phone to 100% while avoiding overcharging it. Optimized Battery Charging was introduced with iOS 13 and is designed to maximize the lifespan of your battery. This can happen when you use your phone while it's plugged in or if the ambient temperature around your device is too high for safe charging. When the device gets too hot, the phone will stop charging at 80% to prevent further heat build-up. iPhones are designed to proactively prevent potential battery damage due to excessive heat.

The first and most common cause of iPhone charging issues is a software-level limit on charging above 80%. Software limits charging above 80% when iPhone gets too hot Usually, this problem is caused by the following: 1. Why Does Your iPhone Stop Charging at 80%?īefore fixing the issue, it's important to understand why your iPhone might not be charging past 80%.

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