This is a limited-time deal at Amazon that likely won’t stick around for long. So head over there and pick up the Fluke 107 ...

Wiring a rocker switch isn’t complicated once you understand the logic behind it. Every connection serves a purpose, and when ...

Introduction Cold weather can be rough on electric bikes. If your e-bike won’t start in the cold, don’t panic — most problems ...

Begin by connecting pin 85 of the relay to a clean ground point on the vehicle chassis or the negative terminal of the ...

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, ...

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.

The 70W output is perfect for most devices and will charge big devices like MacBook Pros that are usually connected to beefy chargers, albeit at a slower rate. And there's a retractable USB-C cable, ...

The iPhone Air has surprisingly good battery life for users with light-to-medium daily usage habits. But if you are going to be away from a charger for a long time, especially going travelling like on ...

With iPhone Air, Apple reintroduced the MagSafe battery pack. It’s $99, and optimized specifically for iPhone Air. It’s rather slim, though it’s rather weak in capacity – making Qi2 alternatives all ...

Patrick Holland has been a phone reviewer for CNET since 2016. He is a former theater director who occasionally makes short films. Patrick has an eye for photography and a passion for everything ...