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Sep 19, 2020 · For example, if you had Bluetooth headphones or an Apple Pencil paired to your iPad, they will also show there, but your iPhone and Apple Watch won't. Learn more here: Use widgets on your iPhone and iPod touch. Cheers! (6) Add a device to the already installed “batteries widget”. . Support.
- Overview
- About your battery's lifespan
- How charging affects your battery
- How temperature affects your battery
- How Wi-Fi and Bluetooth affect your battery
Learn about charging the battery in your iPhone and how you can prolong your battery's lifespan.
A battery’s lifespan is related to its chemical age, which is more than just the length of time since the battery was assembled. A battery’s chemical age results from a complex combination of several factors, including temperature history and charging pattern. All rechargeable batteries are consumable components that become less effective as they chemically age. As lithium-ion batteries chemically age, the amount of charge they can hold diminishes, resulting in reduced battery life and reduced peak performance.
Learn more about iPhone battery and performance
For most customers, the battery in your iPhone should last the whole day. You can charge your iPhone every night even if the battery isn't fully depleted.
iPhone automatically stops charging when the battery is fully charged, so it's safe to keep your iPhone connected to a charger overnight. Charging resumes automatically if your battery level drops below 95 percent.
When possible, unplug your iPhone after it has fully charged. By default, your iPhone uses Optimized Battery Charging. To improve your battery's lifespan, Optimized Battery Charging reduces the time that your iPhone spends fully charged. It fully charges your iPhone just in time for you to use it.
A battery warms up as it charges, which can reduce its lifespan. To reduce the effect of heat and prevent overheating, iPhone gradually reduces the charging current as the battery approaches full charge.
iPhone is designed to perform well in a wide range of ambient temperatures, with 62° to 72° F (16° to 22° C) being the ideal comfort zone.
Avoid using or charging your device in ambient temperatures higher than 95° F (35° C), which can permanently reduce battery lifespan.
When using your device in a very cold environment, you might notice a decrease in battery life. This condition is temporary; when the battery’s temperature returns to its normal operating range, its performance will return to normal.
Software might limit charging above 80 percent when the recommended battery temperatures are exceeded.
Wi-Fi and Bluetooth are designed to draw minimal power from the battery when they aren't connected to a network or accessory. For the best experience on your iPhone, keep Wi-Fi and Bluetooth turned on.
Some features might not work if you turn off Wi-Fi or Bluetooth
Learn how to check our your battery health and other information about your battery
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Tap the Share Battery button. Tap the contact you want to share your battery with. A message will be sent to that person asking if they want to accept your offer to share battery power. Once they accept, their iPhone will display a battery icon next to your name in Contacts, indicating that it’s being shared.
Mar 20, 2024 · Replacing the battery via Apple. Trevor Mogg / DT. The most convenient and reliable way to replace your iPhone’s battery is to do it straight through Apple. Simply swap out your old battery for ...
Connect iPhone and your computer with a cable. Make sure your computer is turned on—if iPhone is connected to a computer that’s turned off, the battery may drain instead of charge. Look for on the battery icon to make sure your iPhone is charging. Note: Don’t try to charge your iPhone by connecting it to your keyboard, unless your ...
Our warranty doesn’t cover batteries that wear down from normal use. If you have AppleCare+ and your iPhone battery holds less than 80 percent of it’s original capacity, you are eligible for a battery replacement at no additional cost. See other iPhone service costs. Get an estimate. Make your selections below.
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How to charge an iPhone with a cable. The fastest way to charge an iPhone is using a cable. Until the iPhone 15, this meant using a USB to Lightning cable. From the iPhone 15 on, you need a USB-C ...
