For decades, a 12-volt battery system was just fine for running accessories on a commercial truck. Then came auxiliary power units to help with nighttime idling. With the dawn of electric and autonomous trucks — and stricter pollution regulations — get ready for 48-volt battery systems.
Powering upto 48-volt systems
We write a lot in this space about electric trucks and the high-voltage power systems that power them. There’s a lot of other power needs under the hood of a Class 8 commercial...
https://www.freightwaves.com/news/truck-tech-power-booster-edition