Hacker News new | past | comments | ask | show | jobs | submit login

Amp-hour ratings only should be adjusted for voltage if a DC-DC converter is used. If the jump starter uses a cheaper linear regulator, the amp-hour ratings remain the same. (The excess energy is discarded as heat.)



Consider applying for YC's Spring batch! Applications are open till Feb 11.

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

Search: