Social media has teased the highly anticipated Supernote A5 X2 e-notebook all year, but little has been known about the ...

Before we explore how competing technologies work, it’s worth revisiting the basics of a rechargeable lithium-ion battery and why they’re not exactly ideal in today’s world. Every battery is ...

A portable power station is essentially a big rechargeable battery that you carry around. Deplete it, and it's useless until you can recharge. A generator, by definition, is a device that ...

Sweden's Northvolt is trying to sell off its stockpile of battery-making materials, three sources familiar with the matter ...

The Unify UT2 has two NVMe SSD bays and can be accessed via Ethernet, Wi-Fi or USB. It has an HDMI out and slots for SD/CFe ...

Although upfront costs are higher, rechargeable batteries can greatly reduce costs over the long run, and are kinder to the environment than mass-produced disposables. Our rigorous testing gives a ...

I’m one of the consumer PC experts at PCMag, with a particular love for PC gaming. I've played games on my computer for as long as I can remember, which eventually (as it does for many) led me ...

Is your phone, tablet, or laptop typically in the battery red zone before the day's end? These portable chargers and power banks give you the most boost when you're out of juice. I’m a Mobile ...

As a 1.5V light, it produces only 180 lumens ... having holiday and mood lighting in her room year-round. Battery-powered and rechargeable under-cabinet lighting has its upside, but for those ...

The Wedge is waterproof and is rechargeable via USB-C. If you were to turn it on and leave it be, the battery will last about ... Ni-MH AA, 1.5V Lithium, or 3.7V Li-ion 14500.