![How to check if your iPhone is eligible for free battery replacement](https://images.ladbible.com/resize?type=webp&quality=70&width=3840&fit=contain&gravity=auto&url=https://images.ladbiblegroup.com/v3/assets/bltb5d92757ac1ee045/blt3ab13bb608b4a2dd/65f998bff4231a040a9e8d2e/battery-replacement-for-free.png%3Fcrop%3D598%2C598%2Cx0%2Cy77)
iPhone users, you may be due a free battery replacement from Apple.
iPhones are powered by rechargeable lithium-ion batteries, known for fast charging and high power. However, like all batteries, they degrade over time.
You might notice your Apple smartphone having battery issues if your phone unexpectedly shuts down and you can't get through a day on a single charge. Other signs like sluggish apps and reduced volume levels can be indicators of battery problems.
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If your battery capacity is lower than 80%, the battery is considered 'worn' and Apple will replace this for you free of charge.
For iPhone 6 models and later, you can check your battery capacity by going into your iPhone settings.
Go onto Battery, tap on Battery Health, and then Maximum Capacity.
![Some iPhone users may be due a free battery replacement / NurPhoto / Contributor / Getty](https://images.ladbible.com/resize?type=webp&quality=70&width=3840&fit=contain&gravity=auto&url=https://images.ladbiblegroup.com/v3/assets/bltb5d92757ac1ee045/bltcc10535ed7898579/65f99f20bf632b040ab9760a/battery-replacement-for-free1.png)
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Maximum battery capacity measures the device battery capacity 'relative to when it was new,' according to Apple.
Here, information is provided on maximum capacity, performance capability, and an advisory message as to when to change your iPhone battery.
The official Apple website states: '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.
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'A battery will have lower capacity as the battery chemically ages, which might result in fewer hours of usage between charges.
![A battery capacity below 80% is considered 'worn' / NurPhoto / Contributor / Getty](https://images.ladbible.com/resize?type=webp&quality=70&width=3840&fit=contain&gravity=auto&url=https://images.ladbiblegroup.com/v3/assets/bltb5d92757ac1ee045/bltb1e757fac37687dc/65f99f3bc719ce040a46acf1/battery-replacement-for-free2.png)
'Depending upon the length of time between when the iPhone was made and when it's activated, your battery capacity might show as slightly less than 100 percent.'
To get battery service for your Apple device, all you need to do is schedule a visit by making an appointment at an Apple Authorized Service Provider or Apple Store.
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Arrange to send your phone in for repair and then get in contact with an Apple Support Advisor.
Now, whilst the battery replacement itself is free, additional costs may arise during repair.
Apple has said they will 'inspect your product [...] and confirm the service charges.' If things like a cracked screen need fixing then the tech company will need to resolve that issue before battery replacement, incurring extra costs.