Did you wait for you was fully charged before leaving home, but it is not more than 80%? Changed chargers, changed USB cables, restarted device but still stuck at 80%? Well, the good news is that your iPhone is not defective. nor its battery. Below we will explain why your iPhone sometimes won’t charge more than 80%.
We do almost everything on our smartphones these days; It is our daily companion. Therefore, the importance of a phone with a 1000mAh battery cannot be overstated. . A phone that charges quickly is even better. So it’s understandable if you feel frustrated because your iPhone doesn’t get above a certain percentage. We explain why this happens and how you can fix it.
Why won’t your iPhone charge above 80%?
There are two known reasons why this happens.
1. Optimized battery charging
The main reason why your battery is not charging beyond the 80% mark is because your phone does not allow it. Yes, you read that right. Your iPhone battery is not defective. The phone is not broken or anything either. But why?
The agent responsible for your iPhone not charging beyond 80% is known as “optimized battery charging.” It was one of the many features introduced in iOS 13. The “Optimized Battery Charging” feature delays charging your phone’s battery to 80% while you are not using your device.
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According to Apple, the feature is designed to use machine learning to study your daily usage pattern and charging routine to limit charging to 80% until you need to use your device. For context, let’s say you use your iPhone mostly between 10am and 10pm every day, your device notices it. Therefore, when you connect your iPhone to charge at any time outside of the normal usage period, the charge level cannot exceed 80% charge.
Benefits of optimized battery charging
One of the many mistakes that hurts your iPhone’s battery life is constantly charging the device to 100%. Research has shown that leaving your phone at 30-80% helps make the most of your phone’s reserve power, especially lithium-ion batteries. Constantly charging your iPhone to 100% will wear down the battery over time and reduce battery life faster.
iOS 13’s “Optimized Battery Charging” prevents this by stopping the charging process on your iPhone when the battery reaches 80%. As the phone’s normal usage hours approach (determined by iOS 13’s machine learning algorithm), charging continues slowly until the battery mark reaches 100%. This helps extend the battery life of your iPhone and iPad and prevents your device’s battery from draining too quickly.
2. Battery temperature
Overcharging your iPhone causes it to generate excessive heat, which negatively affects the health of the battery. The heat generated during charging overloads your device’s battery and significantly shortens its lifespan.
Fortunately, iOS 13 is smart enough to limit charging to 80% if it detects that the battery temperature has exceeded the recommended level (set by Apple). So, when the iPhone does not charge beyond 80%, it could be because the battery temperature has exceeded the set threshold.
Charge your phone beyond 80%
Do you need to quickly charge your phone beyond 80%? Check the methods below.
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1. Disable Optimized Battery Charging
The Optimized Battery Charging feature puts the health of your iPhone’s battery above the needs of your smartphone. And that makes sense. Before you proceed with disabling the feature, you should note that Optimized Battery Charging will eventually charge your phone more than 80%, but only when you need to use your phone.
If you can’t wait and need your phone battery to charge more than 80% immediately, below to disable Optimized Battery Charging on your iPhone.
annotate: Optimized Battery Charging is on by default and is only active when your iPhone expects it to be connected to a charger for an extended period of time.
: Launch your iPhone’s settings menu.
2nd step: Select Battery.
Step 3: Press Battery status.
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Step 4: Tap “Battery Charging Optimization” to turn it off.
Step 5: You can choose “Disable for tomorrow” to temporarily disable the feature until the next day, or “Disable” to permanently disable the feature until you manually enable it again.
Now your iPhone would charge without occasionally getting stuck at 80%.
2. Change upload location
As mentioned above, your iPhone battery can get stuck at 80% if it gets too hot while charging. If you turned off “Optimized Battery Charging” but your iPhone still doesn’t charge more than 80%, you need to make sure the charging environment is conducive enough. You should charge your iPhone in a cool, well-ventilated environment. You also want to avoid carrying your iPhone near other devices, electronics, or devices that generate heat.
3. Remove the phone case
Do you have a phone case hanging on your iPhone? You should remove it if you notice that your phone is not charging more than 80%. Smartphones heat up to a certain degree when charging, and phone cases (especially thicker and bulkier ones) can prevent heat from dissipating into the atmosphere, thereby raising the temperature of the phone and battery.
4. Use original charging accessories
Using fake, unauthorized, or third-party charging accessories can also cause your iPhone to stop charging when it reaches a specific percentage. Be sure to charge your device with the charging accessories that come with it or those that are . Also, be sure to purchase and use chargers from an authorized store that sells original accessories.
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Some iPhone users have been able to charge their devices beyond the 80% mark simply by swapping third-party charging accessories for original ones. You should also do the same.
Extend the life of your battery
The more you charge your phone to 100%, the less energy your battery can retain over time. Although it is a very basic element, few people know about the optimized battery charging function. Now that it’s updated, we hope you get used to the feature and stop worrying when your iPhone doesn’t charge more than 80% or charges slowly beyond that limit.
Next: Are you facing battery drain issues on your iPad running iPadOS? Check out the article linked below for the top 9 solutions to iPad battery drain issues.
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