A blast from the Elektor archives: this 1998 battery tester uses a simple LED display to reveal a battery’s true condition under load — even below 1 V.

The Arctis Nova 7 Gen 2 scored highly in the test in terms of sound, comfort, and flexibility, but has minor weaknesses in ...

One glaring issue accompanies 800V platform EVs: the majority of DC chargers in the world are 400V, meaning that there needs ...

The definition of a battery is a device that  generates electricity via reduction-oxidation (redox) reaction and also stores chemical energy (Blanc et al., 2010). This stored energy ...

IDTechEx’s report analyses how the shift to 800V EV powertrains is driving adoption of SiC and GaN in automotive power ...

Solar Power System Explained in 12 Minutes! This video covers on-grid and off-grid solar systems, including inverters, panels ...

A man has built a rechargeable battery pack big enough to power his whole home using just the batteries from discarded vapes. British engineer Chris Doel thinks it’s “absolutely insane” that people ...

With Stranger Things Season 5, Volume 1 raising the stakes higher than ever, fans have gone into full theory mode. The final ...

Alphabet, Google’s parent company, has agreed to acquire energy and data center infrastructure firm Intersect in a $4.75 ...

The CLA 220 uses a turbocharged 1.5-liter Miller Cycle engine with a 48V hybrid system. Technically speaking, it’s a ...

Nissan is reviving the Xterra, the rugged SUV that once attracted a cult-like following, but this time it will ...

The iPhone 18 Pro and iPhone 18 Pro Max are poised to redefine the premium smartphone experience, bringing Apple’s flagship ...