If you need to do any electrical work, having a multimeter is a must. Here's what everyday users have to say about the one ...

Discover how to make a homemade battery capable of charging your smartphone using simple materials like copper foil, aluminum ...

Your car only starts reliably because two electrical workhorses share the load. The battery delivers instant power on demand, ...

Hi guys this is my first post on the forum so forgive me if I made some mistakes. Kizashi 2012 Project Low +H7 , Reflector ...

My Duke 390 had been a workhorse for the past 8 years/37000 KM. It was time for the yearly oil change, and as always, I ...

Portable power stations have gotten impressively capable over the last few years, but every now and then you run ...

In an early test, the Gravity fell far, far short of its expected highway range. But after a re-do, things are looking better ...

Fixit's new app comes with all the information you need to prolong the lifespan of your phone -- including an AI chatbot for ...

Government officials developed a way to deal with tons of electric vehicle batteries left in the aftermath of wildfires and found at illegal dumpsites.

The VX2 Pro is a two-slot battery charger that can take a wide variety of cell types and sizes. You can pop in AA, AAA, C, D, 18650, 21700, and more, and the unit will automatically detect the battery ...

I have over a dozen AirTags in use, and my biggest problem is having to change the batteries every year or so. Elevation Lab said, 'no worries.' ...