The Abxylute 3D One is a handheld that tries so many things, and not all of them work. There comes a point in every consumer ...

A quick calculation: To estimate a battery’s internal resistance, you can use a simple voltage-drop method when the ...

I recently checked our Google reviews and was dismayed to see an angry review accusing us of not caring about our customers ...

The German company stated that its battery packs would last for the entire expected lifetime of the vehicle, but did not ...

As CETY expands its storage and clean-energy infrastructure portfolio, CETY is entering the new year with more than $20 million of contracted project backlog, reflecting strong demand for CETY's EPC, ...

C&EN networking event in New York City. Please join us if you’re in town! Here’s a link to the invitation. Questions? Comments? Tips? Let us know. Email Michael McCoy, C&EN’s executive editor for ...

Simple tweaks and hidden settings can make a huge impact on your Apple Watch's battery life, regardless of model.

They have better and more efficient thermal management, so they keep the battery from damage from extreme temperatures ...

So, when leaks indicated that Google was again relocating the charging pins on the Pixel Watch 4, I was furious. I failed to ...

In this video, I showcase the biggest upgrade to my rainforest cabin: an off-grid solar setup and battery installation using the Anker Solix X1 system. After nearly two years of living without ...

You might know me from my recent reviews of the AirPods Pro 3 and the iPhone Air and iPhone 17. It’s been a busy week—but I haven’t forgotten about you fellow Apple watch wearers. This year’s lineup ...

It turns out that Apple's new Adaptive Power mode extends beyond the iPhone. Starting with watchOS 26, Adaptive Power is enabled by default on all compatible Apple Watch models set up via Apple Watch ...