Learn how to check and maintain your MacBook's battery health by understanding the Cycle Count, and follow expert tips to optimize its performance.

On Apple's 2024 M4 iPad Pro and M2 iPad Air models, Apple has made it possible to check the number of completed battery cycles, which is a valuable metric to determine your device's battery condition.

On all iPhone 15 models, Apple has made it possible to check the number of completed battery cycles, which is a valuable metric to determine your device's battery condition. Previously, finding ...

Unlike MacBooks, you won't find a dedicated built-in section to check the battery health on your Windows laptop; instead, you will have to execute a command in Command Prompt or Windows PowerShell ...

Or, if your Android phone has a poor battery life, it's always a good troubleshooting step to check the phone's battery health. Android (by default) doesn't have such checks built into it, though.