@[email protected] to TechnologyEnglish • 3 months agoCATL battery successfully powers electric plane with 1,800-mile civil aircraft expectedelectrek.coexternal-linkmessage-square22fedilinkarrow-up1201arrow-down19 cross-posted to: evs[email protected]
arrow-up1192arrow-down1external-linkCATL battery successfully powers electric plane with 1,800-mile civil aircraft expectedelectrek.co@[email protected] to TechnologyEnglish • 3 months agomessage-square22fedilink cross-posted to: evs[email protected]
minus-squareTimeSquirrellinkfedilink4•3 months agoAnd, no more tedious fuel calculations, just charge it all the way up, it doesn’t add any extra weight to do so.
minus-square@jacksilverlinkEnglish2•3 months agoOddly enough I do actually think a charged battery is heavier, just as a full hard drive is heavier. But not to a degree that would matter. https://toolsweek.com/do-batteries-weigh-more-when-charged/
minus-square@[email protected]linkfedilinkEnglish4•3 months agoThat article you linked is utter trash, but it is correct about battery weight of a charged battery…technically…very technically…barely. Like, a 4,000 mah lithium battery fully charged should weigh about 30 picograms more than when dead. To put 30 picograms into perspective; a single 5 inch long human hair weighs around 0.04 grams. Well that’s 40,000,000,000 picograms.
minus-square@jacksilverlinkEnglish2•3 months agoHaha, that’s fair I didn’t really vet the article as I’ve read about the concept and know it’s true (although as you point out only on a technical level).
And, no more tedious fuel calculations, just charge it all the way up, it doesn’t add any extra weight to do so.
Oddly enough I do actually think a charged battery is heavier, just as a full hard drive is heavier. But not to a degree that would matter.
https://toolsweek.com/do-batteries-weigh-more-when-charged/
That article you linked is utter trash, but it is correct about battery weight of a charged battery…technically…very technically…barely.
Like, a 4,000 mah lithium battery fully charged should weigh about 30 picograms more than when dead.
To put 30 picograms into perspective; a single 5 inch long human hair weighs around 0.04 grams. Well that’s 40,000,000,000 picograms.
Haha, that’s fair I didn’t really vet the article as I’ve read about the concept and know it’s true (although as you point out only on a technical level).