Learn how to check MacBook Air battery health, understand MacBook battery cycle count, and know when to replace it for ...

The Battery Capacity History section shows how the capacity has changed over time. On the right is Design Capacity, or how much the battery was designed to handle. On the left is Full Charge Capacity, ...

TECHBOOK reveals a trick to check the battery capacity of your iPad. Photo: Getty Images On an iPhone or laptop, it’s no problem at all: reading the exact percentage of battery capacity. It’s a bit ...

For years, people have complained about the degradation of iPhone batteries, but one expert may have a quick and easy solution for your smartphone’s quick battery drain. In a video with more than ...