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I’ve owned a few EV’s and they all have 12V batteries. The traction battery charges the 12V and it powers all the typical car power systems.
by stbenjam 3y ago
I’ve owned a few EV’s and they all have 12V batteries. The traction battery charges the 12V and it powers all the typical car power systems.
- jayd16 3y agoAh hmm, I guess you're right. So just the alternator and starter are gone.
- asynchronous 3y agoWhile Teslas are required to have a 12v due to federal regulation they do not to my knowledge require any checking or maintenance. They’re basically unused in the car, you can’t even get to them without removing stuff.
- seanmcdirmid 3y agoTesla uses a lithium 12V now due to problems with the leas acid one they used previously. So they are definitely used, most of the electronics outside of the power train are 12V.
- panick21_ 3y agoTrue for now. Next generation architecture seems to be moving to 48V. This is expected with the Cybertruck and all following architectures.