[AkBKukU] writes in to tell us of his experiments with the rather vile-sounding “ChugPlug”, an odd portable AC power bank designed for the express purpose of powering MacBook chargers. It would seem ...

The first product in a family of programmable lithium-batterycharger ICs for portable consumer applications is built around a 1-A current-mode step-down switching supply. Intended for USB or ac ...

We may receive a commission on purchases made from links. Cordless power tools can be expensive, and one of the biggest factors that drives up the price is the batteries that power them. There are a ...

If you want to charge your iPhone 12 using MagSafe, Apple recommends using certain 20W AC adapters — and they don't need to come from Apple, despite what you may have heard. We explain what the ...

We may receive a commission on purchases made from links. It's not uncommon to have more than one power tool brand in your garage. After all, not all tools are created equal. Some are designed for ...