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Wiring check (enough fuses?) for Travel Trailer RV

shortyjacobs

New Member
Joined
Mar 8, 2021
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21
  • 202 Ah LiFePO4 4s battery: 1C discharge rating
  • Using DMT1250 DC-DC to modify converter voltage to lithium voltages (converter is FLA only)
  • Running 1 gauge to front of travel trailer with anderson connector. Will have Anderson connector direct to alternator in tow vehicle. Provides 50A charging in a pinch
  • To reduce wire runs, use a DPDT manual switch to go between TV charging mode and "normal" mode where jack and other front electrics are powered. Would ONLY be in TV Charging mode (open contacts on DPDT), when stationary, (anderson connector on Tow Vehicle is at FRONT...can't be connected while driving).
  • Future Inverter and Auto Transfer Switch (with correct make/break of ground bonding). Inverter will have manual enable/disable relay switch powered by BMS, but will bypass BMS due to amp limits on BMS.
  • Solar input to DMT1250 as well.
Do I have enough fuses in the right spots? Anything I'm missing?

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