How to Check Your iPhone's Battery Health and Cycle Count
Tips to monitor your iPhone's battery performance and extend its lifespan.
1What Are Battery Health and Charge Cycles?
iPhone battery health indicates how well the battery is performing relative to its original capacity. Charge cycles refer to the number of times the battery has been fully discharged and recharged. Apple provides built-in tools to monitor battery health and charge cycles. These metrics are crucial for knowing when to replace the battery or assessing the condition of a used iPhone.
2How to Check Battery Health
To check your iPhone's battery health, open the Settings app, tap Battery, and find the Battery Health section. This screen shows your battery's capacity relative to when it was new. For example, on older models like the iPhone 13, this section is called Battery Health Charging. Here, you'll see the maximum capacity percentage and other useful information.
3Maximum Capacity and Performance
The Maximum Capacity percentage reflects your battery's overall condition. According to Apple, a typical battery is designed to retain up to 80% of its capacity under normal conditions. For iPhone 15 and later models, this estimate is based on 1,000 full charge cycles, while older models are rated for 500 cycles. When capacity drops below 80%, you may notice a significant decline in battery life.
4Performance Management and Warnings
iOS may enable performance management features to prevent unexpected shutdowns if the battery is severely degraded. In such cases, a warning appears under the Peak Performance Capability section. If no warning is displayed, it means your iPhone's battery is functioning well and operating at full performance.
5Tips to Preserve Battery Health
To preserve your iPhone's battery health, enable Optimized Battery Charging in the battery settings. This feature learns your daily routine and pauses charging at 80%, completing it to 100% just before you need to use your device. On iPhone 15 and later models, you can also set a maximum charge limit to extend battery life.
6How to Check Charge Cycles
On iPhone 15 and later models, you can check the charge cycle count directly in Settings > Battery > Battery Health. For older models, Apple does not provide this information natively, so third-party apps like coconutBattery are necessary. Monitoring charge cycles helps you understand your device's long-term lifespan.
7Charge Cycles and Battery Lifespan
iPhone 15 and later models are rated to maintain good battery health for up to 1,000 full charge cycles, while older models are rated for 500 cycles. 1,000 cycles equate to two to three years of real-world usage. One cycle represents using 100% of the battery's capacity, though not necessarily all at once.
8When to Replace the Battery
If your iPhone's battery health drops below 80% or reaches 1,000 charge cycles, consider replacing the battery to ensure smooth performance. Contacting Apple Support for a replacement is the best option. This step will enhance your device's performance and extend its usability.
Original article: Engadget — iPhone Pil Sağlığı ve Şarj Döngüsü Nasıl Kontrol Edilir?