The Battery Capacity History section shows how the capacity has changed over time. On the right is Design Capacity, or how ...

Apple claims the iPhone 17 offers a major battery upgrade, but here's how it fares against its competitors like the Xiaomi 15 ...

Stock an affordable emergency kit with all the essentials. Learn how to stay safe and prepared without breaking the bank.

How to: Go to Settings > Display on your Android phone. There, you'll find the option to switch between a light and dark theme and to have dark mode turn on automatically at a certain time of day. I ...

Maximize your iPhone battery efficiency with these easy-to-follow tips and iOS tools designed to save power and extend ...

Thin dimensions without the limited lifespan make the Motorola Edge 70 more appealing than its otherwise mid-tier hardware ...

A multimeter might look intimidating, but learning to use this simple electrician's tool will come in handy during a number of every day tasks.

In the fourth iOS 26.1 beta, Apple added a "Tinted" option that reduces the translucency of Liquid Glass for those who prefer a more ...

I looked at three years of exclusive CNET data of iPhone performance to find out which models hold their charges best.

One customer at an auto shop had a power drain issue that caused her to replace her car battery three times in one year.

Battery cell voltage is the most fundamental measurement made on the cell. While on the surface measuring voltage seems easy, ...