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Lithium-free sodium batteries exit the lab and enter US production (newatlas.com)

submitted 6 months ago by mox@lemmy.sdf.org to c/technology@lemmy.world

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[–] JohnDClay@sh.itjust.works 3 points 6 months ago (1 children)

Where do you live that it's often -30? And if you need to drive 300mi to a doctor's for a medical emergency at that one time if year, do you have someone else you could ask or only drive there and worrying about charging later?

[–] bluewing@lemm.ee 2 points 6 months ago (1 children)

Northern Minnesota often sees those temperatures. And if it's a real medical emergency, you could well be dead by the time anyone can get to you - IF you have cell service to make a call. If they do make it to you, you will probably be airlifted by helicopter. Making a a 100+ mile trip, would be just for a clinic visit or even to pick up a prescription, which I did last Saturday for my Wife.

[–] JohnDClay@sh.itjust.works 2 points 6 months ago

100+ miles is fine for most any EV. My bolt during the winter was still able to get 200mi+ at 70mph in sub zero F weather. With a home charger it's fine. It's road trips that would push further. I've found charging adds maybe 25% time to long trips. But that doesn't seem to be the use case you're referring to.