Calendar aging of NMC Li-ion cells at 50 ℃ at various SoCs. (Credit: Wiljan Vermeer,...

This summer, we saw the WHY (What Hackers Yearn) event happen in Netherlands, of course,...

These days just about any battery storage solution connected to PV solar or similar uses...

Friends, I’ve gotten myself into a pickle and I need some help. A few years...

Release Date: December 6, 2025 Here is a summary of the news trending…This Week in...

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This is a 1-hour version of the weekly podcast for This Week in Amateur Radio....

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Release Date: December 6, 2025 Here is a summary of the news trending…This Week in...

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Sometimes it makes sense to go with plain old batteries and off-the-shelf PVC pipe. That’s...