3 ms·
Amprius has 400+Wh/kg that are commercially available. I'm sure they ain't cheap, but the tech exists. https://amprius.com/products/ https://amprius.com/produc
by rdez6173 3y ago
Amprius has 400+Wh/kg that are commercially available. I'm sure they ain't cheap, but the tech exists.
https://amprius.com/products/ https://amprius.com/products/
Edit: well, I'm a dummy and OP said mass-produced. Sorry.