Hacker Newsnew | past | comments | ask | show | jobs | submitlogin

18650 battery weighting 45 grams would have 54Wh while typical 18650 now have around 10Wh


These are lithium-air batteries, meaning you cannot construct them into normal, cylindrical batteries as they need air intake (and exhaust when charging).




Consider applying for YC's Fall 2026 batch! Applications are open till July 27.

Guidelines | FAQ | Lists | API | Security | Legal | Apply to YC | Contact

Search: