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Question: which battery the infotainment/radio uses? (lemmy.ca)
submitted 10 months ago by to c/electricvehicles@slrpnk.net
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The sites I tried fell into a 50/50 between the main battery and the 12V. Can I go to a Drive-In theatre and keep my radio on for 2h? Thanks.

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[–] 3 points 10 months ago

Everything inside the cabin runs at 12v. The only area where the gets fuzzy is that your 12v is charged via the main battery, so ULTIMATELY, you are draining the main battery. (Unless you have a poorly designed EV like the early ones that just... Didn't charge the 12v or only did so during charging) So really, anything but driving and using the climate control is... Negligible.

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