USB ports have quietly turned into the default power outlet for phones, laptops, headphones, and even monitors, but the ...

How many watts can a USB port actually output? The answer depends on your cable and protocol. Here is the ultimate guide to ...

Installing a new home battery? You'll want to know how much power it can handle, and this guide will help you figure it out. If you’ve been thinking about switching over to solar energy, you might be ...

Big enough to run laptops, speakers and outdoor projectors, these compact power stations go far beyond phone power banks — ...

Tesla Powerwall 3 is about to launch, and we can now confirm that it will be offered with up to 11.5 kW of power output, according to Tesla documents obtained by Electrek. Last month, Electrek ...

Portable power stations are handy for backup power during outages, off-grid electricity for an RV, or simply charging your laptop and phone while working remotely. They’re effectively large bundles of ...