Have you ever wondered if the big charger that powers your laptop can also fill up your phone’s battery? USB-C and Power ...

At the tail end of my September 1 teardown of EBL’s first-generation 8-bay battery charger: I tacked on a one-paragraph confession, with an accompanying photo that as usual, included a 0.75″ (19.1 mm) ...

When it’s in a cold environment, the electrolyte substance inside the battery thickens. Transferring ions in this thickened ...

Open the drawer where you keep your ‘stuff’. How many charging cables are in there? How many of them still… Read More ...

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

A new anode-free battery design achieves record energy density using stabilized lithium metal, offering a path to longer EV ...

A power tool collection is only as useful as its batteries, and every extra battery and charger you get means more time spent ...

Google’s marketing makes the transition to Qi2 sound like a free upgrade. It isn’t. To actually get the experience Google ...

Discover upcoming MacBook battery improvements, the latest Apple battery tech, and key MacBook 2026 leaks, helping readers ...

In a world where battery anxiety never quite goes away, a good power bank remains useful. From power outages to travel and ...

When it’s cold, an EV with a very low battery can struggle to deliver power because the cells are operating outside their ...