beatle
Well-known member
- Joined
- Jun 1, 2021
- Threads
- 23
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- 885
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- Location
- Springfield, VA
- Vehicles
- Model S, Ridgeline, Miata, motorcycle(s)
Careful using the word "any." We're actually pretty limited. 55A is the max that we can add according to the doc referenced on this thread:with the 'frunk', we'll have no issues with ANY sound system we want to employ....roomy, easy, short wiring, easy access - woop!
https://www.f150gen14.com/forum/thr...–-w-12v-battery-power-and-ground-points.7461/
55A @ 12v is only 660w. Now, I wonder if we can actually add more powerful amps since they do not run at 100% duty cycle. The doc also mentions that the 12v battery is not charged while the truck is on, but I wonder if the DC to DC converter is shut off entirely. I would not think so. The converter is capable of 220A which is pretty significant. I'm pretty sure the AC compressor and battery + cabin heaters are powered directly off the HV battery so there aren't too many high 12v loads.
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