If you’re curious about the status of your iPhone’s battery health or are experiencing issues like poor battery life or sudden shutdowns, checking in the iOS Settings is straightforward.
This guide will walk you through how to view your iPhone’s battery health, tips for knowing when to replace the battery, what to expect regarding charge cycles, and more.
The iPhone 14 and 15 models currently have the highest out-of-warranty battery replacement fees at $99.
Additionally, a price adjustment made in March 2023 increased the battery replacement cost for all older iPhone models by $20.
This change means that repairs for the iPhone 13 through iPhone X are now priced at $89, while the iPhone SE, iPhone 8, and earlier models are set at $69.
If you typically upgrade your iPhone every year or two, battery degradation is unlikely unless you happen to get a faulty device.
However, users with iPhones that are two years or older will likely experience some decline in battery health due to natural chemical aging and the number of charge cycles accumulated over time.
How to Check iPhone Battery Health?
- Open the Settings app on your iPhone.
- Scroll down and select Battery.
- Tap on Battery Health & Charging.
- Your current battery capacity will be displayed at the top.
When’s the Right Time to Swap Out Your iPhone Battery?
If your battery capacity falls below 80%, it may be time to consider a replacement based on its performance.
This is also the case if you receive a notification about degraded battery health or find that your battery won’t hold a charge.
In the Battery Health & Charging section mentioned earlier, you’ll see a warning if your battery health is compromised and if it’s causing problems like unexpected shutdowns or reduced performance.
Apple states that iPhone batteries are engineered to maintain up to 80% of their initial capacity after 500 full charge cycles under typical usage. For the iPhone 15 models, this capacity extends to 1,000 charge cycles.
In the United States, battery replacements are covered under the one-year standard warranty or AppleCare. If you’re out of warranty, Apple charges between $69 and $99 for battery replacement services.
When the battery capacity falls below 80%, a feature known as “performance management” may automatically activate to prevent unexpected shutdowns.
You have the option to disable performance throttling by selecting the small “Disable” button located at the bottom of the Peak Performance Capability section.
If you encounter a message indicating that the battery health is degraded or unknown, consider visiting an Apple Store, contacting Apple Support, or reaching out to an Apple Authorized Service Provider for a certified battery replacement.
Understanding Charge Cycles
Apple defines a charge cycle as follows:
A charge cycle is considered complete when you have used a total of battery power that equals 100% of your battery’s capacity, though this does not need to happen in a single instance.
For example, if you use 75% of your battery one day and recharge it fully overnight, then use 25% the following day, you will have used a total of 100%, thereby completing one charge cycle.
It might take multiple days to fulfill a complete cycle.
For more detailed information about iPhone battery performance, you can refer to Apple’s comprehensive support document. Thank you for reading our guide on checking iPhone battery health!