Tesla Cybertruck dumps 12V for 48V, so might next-gen Ford EVs

The Tesla Cybertruck does without a 12-volt lead-acid accessory battery, shifting to a 48-volt electrical system. For a mass-produced vehicle, it’s an industry first, and Tesla CEO Elon Musk is taking on the role of 48-volt evangelist. John Hayes, CEO of autonomous-driving software company Ghost Autonomy, recently posted on X (formerly Twitter)…