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 ...

Nerd Ralph loves cheap and dirty hacks, and for that we applaud him. His latest endeavor is a LiFePO4 battery charger that he made out of parts he had on hand for under $0.50 US. (Although we ...

If it were able to choose between a dedicated storage battery and the on-board battery holder you could put all of the wind energy to good use.

Ensuring the proper functioning of your automobile’s battery or other electronic devices is crucial for their longevity and optimal performance. A tool called a battery maintainer plays a ...

then a car battery charger is a valuable tool. They come with alligator clamps that connect to the positive and negative terminals on the battery and will get the battery levels charged.

Schumacher Electric delivers with this EV charger, with can charge up to eight ... help lower your electricity bill and extend your car battery life. In other words, it's now easy to keep your ...

Use the following fixes if your Windows laptop battery icon shows that it is charging when it is not plugged in at all: The problem might be occurring due to the residual charge in capacitors.

there are two approaches to take – a portable jump starter or a battery charger. Both of these products bring your battery (and car) back to life by feeding energy back into a dead battery.

The Ugreen Foldable Kickstand Battery is a hefty MagSafe and 3-in-1 charger that blends 10,000 mAh power, quick MagSafe charging, and versatile USB options for on-the-go convenience. The Ugreen ...

Hank O'Hop Schumacher SC1666/SC1667 Initial Impressions Schumacher's new 250A 6V/12V Manual Timer-Controlled Battery Charger and Jump Starter comes in two versions: the standard version ...