[Crazy Dazz]

Originally Posted by happy1

https://www.borgwarner.com/technolog...g-technologies

You were right. Most of them are 48V or higher.

But there is an eBoost (electric supercharger)

But its not.
The 12v eBooster is a relatively low power supplemental booster, to assist turbocharged engines at low speeds. ie it can provide a very small amount of boost to supplement the turbo whilst its still spooling up.