What’s going on with Donut Lab?

In January, a Finnish-Estonian startup proclaimed it had developed a truly solid state battery, a holy grail for the technology industry. Donut Labs’ cell wasn’t just solid state, however. It clai [...]

The best power banks and portable chargers for every device in 2025

On a recent work trip, I had plenty of things to worry about — but being able to recharge my two smartphones, laptop and iPad were not among my concerns. In my carry-on luggage, I had two medium-cap [...]

The best laptop power banks for 2025

There’s nothing worse than trying to get work done offsite and realizing your laptop is nearly dead. OK, there are plenty of worse things, but running out of battery when you’re not near an outlet [...]

Ford is developing a $30,000 midsized EV pickup

Despite the impending loss of federal rebates, Ford plans to give US EV production a huge boost. After hyping it last week as a "breakthrough" and "Model T moment," the company has [...]

The world’s largest EV battery maker is raising $5 billion in Hong Kong

The world’s largest EV battery maker priced its Hong Kong listing at HK$263 in May 2025. Its shares touched HK$701 before the placement was announced. The deal builds on a week of shareholder activi [...]

How to replace your AirTag battery

Apple’s AirTag is designed to run quietly in the background, helping you keep track of everyday items like keys, bags and luggage. Unlike many small trackers, an AirTag doesn’t need to be charged. [...]

Pixel Watch 4 review: A well-rounded smartwatch with a surprising advantage

Everyone uses smartwatches differently. There are the people who wear them all day, those who only wear them when they’re outside, those who only use them while working out and even those who only w [...]

CATL unveils its new battery tech that charges in five minutes, offers huge range but doesn’t cost a fortune

CATL joins the five-minute fast-charging club with latest battery tech, but also offers more affordable options for future EVs. [...]

A Tesla battery supplier just had a huge IPO

The world’s largest EV battery maker just shook the global financing stage with its IPO in Hong Kong. CATL, or Contemporary Amperex Technology Co., Ltd., saw its shares surge 16% on Tuesday, raising [...]