Your DeWalt charger is an essential component of keeping your power tools topped up and running smoothly, but is it safe to leave the charger itself plugged in?

This is no joke: I recently woke up from a nightmare where my motorcycle wouldn’t start. Subconsciously, I’d been thinking about the fact I hadn’t ridden it in seven weeks and knew that was taking a ...

Most of us — casual users and enthusiasts alike — are forever searching for smartphones with the longest battery life. And while fast charging keeps us topped up every day, the absence of replaceable ...

A couple of decades ago, having a dead battery usually meant pulling out jumper cables and hoping your friendly neighbor (if you didn't own a secondary car) would be kind enough to give you a jolt to ...

If you pop your Milwaukee battery into its charger, and the red and green lights start flashing, that indicates there's a ...

Automatic battery chargers can be awesome tools to have in the shop. They take all the guesswork out of making sure your batteries are full of that sweet, sweet juice you need to crank your engine to ...

Learn how to make a simple lemon battery and use it as an emergency phone charger in this hands-on science experiment. Watch ...

When it comes to Chevy EVs, there are a few options for charging, but the quickest is a DC fast charger. Unlike a 120V or 240V charger, a DC fast charger can get you the miles you need in a matter of ...

A DC-to-DC charger uses excess engine-alternator current, typically redirected from the starting battery bank, to charge the house battery bank. This can also be performed by an automatic charging ...

If you've ever turned the key and heard that dreaded click instead of the roar of your engine, you know just how crucial a reliable car battery can be. Whether you're maintaining a weekend cruiser, a ...