Leaving your device in direct sunlight for an extended period of time. Using certain features in hot conditions or direct sunlight for an extended period of time, such as GPS tracking or navigation in a car, playing a graphics-intensive game or using augmented-reality apps.
It's normal for your iPhone to get a bit warm if you've been using it for certain power-hungry tasks – for example, video-calling, streaming films or using your GPS for a long period of time. But usually it'll quickly return to a normal temperature once you leave it alone.
Typically, your device gets hot when you use apps that suck more energy. However, if your iPhone gets overheated, it might concern you. Faulty hardware like the battery or CPU of your iPhone can cause heat due to an unknown cause. Moreover, the system-on-chip can also be another reason for producing unnecessary heat.
Usually, a phone heats up due to overuse, a strained battery, too much direct heat, or an overworked CPU. You may also need to update your software, because outdated apps can cause performance issues. In extreme cases, your hot phone might be infected with malware.
A bright screen can drain your battery quickly, so consider reducing the brightness or using auto-brightness. Disable location services for apps you don't use frequently. Location services use GPS and can drain your battery.
Go to Settings > Battery. Information about your battery usage and activity appears for the last 24 hours and up to the last 10 days. Insights and suggestions: You might see insights about conditions or usage patterns that cause iPhone to consume energy. You might also see suggestions for lowering energy consumption.
A little heat coming from the back of your phone is normal because modern phone batteries emit heat while in use. But prolonged or extreme heat can signal something more serious, like outdated software or apps that cybercriminals can exploit.
It is normal for your phone to heat up while charging, especially if it supports fast charging or super fast charging, as the current and voltage are higher when compared with normal charging. If you are charging your phone wirelessly, your phone may generate heat due to energy loss during wireless data transmission.
When should I replace my iPhone battery? Typically, when your iPhone holds less than 80% of its maximum capacity, it's time to upgrade the battery. You can check your battery's health by going to Settings then Battery Health.
A normal battery is designed to retain up to 80% of its original capacity at 500 complete charge cycles when operating under normal conditions. The one-year warranty includes service coverage for a defective battery. If it is out of warranty, Apple offers battery service for a charge. Learn more about charge cycles.
It costs $89 to replace the battery on other any iPhone with Face ID, from the iPhone 13 series to the iPhone X. Apple charges $69 to replace the battery on older iPhones without Face ID, going back to the iPhone 5S. Does AppleCare cover iPhone battery replacement?
“I would not recommend putting a device into a refrigerator to cool it,” Hylle says. “Rapid cooling in a moist environment could cause condensation and short the device. Also, going from very hot to very cold in a short amount of time creates its own risks.”
It's in fact normal for your iPhone to be warm to the touch in any number of circumstances. It doesn't matter what apps you run or what you ran them on, the iPhone 13 has a more powerful processor, which can generate more heat, and an OLED display, which can also generate heat.
Your device might get warm
Wirelessly charge your device. Use graphics-intensive or processor-intensive apps, games, or features, including augmented-reality apps.
The two things that cause the most battery drain in your iPhone are its screen and cellular service. Obviously, you know when you're actively using your phone, but your iPhone is often performing tasks in the background and even lighting up your screen without you noticing.
If your phone's battery is draining faster than usual, it either means you're using a lot of energy or your phone is not using energy efficiently. This could mean you're overworking your phone by running too many applications, or something is physically wrong with the phone battery itself.
Open the Battery usage section, and you can check out stats for the last seven days or the last 24 hours using the drop-down menu just to the right. In either case, you'll see a chart showing battery drain over time, and under that, you'll see the applications that are most responsible for it.
Depending on power, size, and quality, prices for a replacement car battery range from about $45 to $250. Your local dealership, auto parts store or automotive service center can check your current battery or hook you up with a new car battery.
We can replace your iPhone battery for a service fee. Our warranty doesn't cover batteries that wear down from normal use. Your iPhone is eligible for a battery replacement at no additional cost if you have AppleCare+ and your product's battery holds less than 80 percent of its original capacity.
It's best to charge it when it goes below 20%, primarily to avoid the risk of it going to zero when you don't have a charger available, and to prevent unexpected shutdowns when you might need the phone.
In most cases, a warm charger is nothing to be concerned about. But if a charger exhibits excessive or unusual heat, a strange smell, discoloring, or a fraying cable, you should discontinue use immediately and seek a new part.