We may receive a commission on purchases made from links. Trying to get your car battery some juice while on a camping trip, or is your car just stranded with a dead battery? If you happen to have a ...

When it comes to pumping up a tire on the trail, the Viair 88P portable compressor may be the right choice. This compressor ...

There are six power banks on my desk right now. On the shelves behind me are a dozen (two dozen?) more. Over the past three years, I’ve tested more than 55 portable battery packs for Engadget — and ...

Here's an overview some of the major electrical issues to watch out for and learn how to prevent them from happening.

If your worst dry spring morning begins and ends with a drained battery, the Clarke BC1 Clarke BC1 6/12V Intelligent 1A ...

Autoblog aims to feature only the best products and services. If you buy something via one of our links, we may earn a commission. We use up plenty of power nowadays, so much so that it’s easy to be ...

Battery-buffered chargers offer fast charging in areas where the grid may not support it, but downsides include waiting for ...

Why You Care: Because one hot rod is never enough.

Phone batteries degrade over time, but heat and use habits are a larger danger than keeping your phone plugged in.

At the HOT ROD How-To section, you’ll learn how to make improvements to your own special hot rod, drawing from the DIY knowledge of the HOT ROD team to learn more about how-to make more power from ...

Abstract: The existing onboard battery chargers (OBCs) are incompatible to adopt for different electric vehicle (EV) powertrain configurations owing to different battery pack voltages and input power ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Sarah Witman Sarah Witman is a writer focused on batteries and charging ...