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Donut Lab solid-state battery: 5 independent tests in, still no energy density or cycle life data

3 months ago

Donut Lab has now released five independent test reports from Finland’s VTT Technical Research Centre on its solid-state battery — and not a single one addresses the two claims that actually matter: the 400 Wh/kg energy density and the 100,000-cycle life.

The Q1 2026 deadline that Donut Lab set for delivering production batteries inside Verge Motorcycles is eight days away. The latest report, a cycling test dated March 13, adds another data point — but the overall picture remains unchanged.

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Fred Lambert

Tesla and SpaceX announce $25B ‘Terafab’ chip factory — here’s why it reeks of desperation

3 months ago

Tesla and SpaceX have unveiled “Terafab,” a joint $25 billion chip fabrication facility in Austin, Texas, that Elon Musk claims will produce 1 terawatt of computing power annually. It would be the largest semiconductor fab ever built — by an absurd margin.

Musk took the stage at the defunct Seaholm Power Plant in Austin on March 21 to officially launch the project, calling it “the most epic chip building exercise in history by far.”

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Fred Lambert

Fast flop: stupid fast Audi RS e-tron GT gets over $50,000 in discounts

3 months ago

With almost 1,000 hp and a blistering 60 mph coming in just 2.4 seconds, Audi’s electric flagship super sedan made headlines and set performance records when it was launched back in 2024. Unfortunately for Audi, it didn’t set many sales records, and you can now buy the ridiculously rapid RS e-tron GT with more than $50,000 in discounts. (!)

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Jo Borrás

Mahindra reveals Batman BE 6 EV – and it’s kind of amazing [update]

3 months ago

Indian ag and automaker Mahindra has launched a limited-run Batman Edition of its BE 6 Electric Origin SUV, calling it, “a production car that brings to life a rare fusion of cinematic heritage and modern luxury, inspired by Christopher Nolan’s critically acclaimed The Dark Knight Trilogy from Warner Bros. Pictures.”

UPDATE 21MAR2026: if you bought one last year, Mahindra could buy it back.

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Jo Borrás