How Does Blue Ox Patriot BLU37TR Get Power From Towed Vehicle?
Question:
Can a small UPS be used to allow the tow vehicle 7pin power to supply the patriot braking system. If so, can you let me know the amp/watt draw of the brake system when idle and when engaging the brakes. New vehicles do not have continuous power to the cigarette lighters and directly connecting to the battery does not seem like the best alternative as it could leave me without power in the towed vehicle. Help me with the watt/amp draw info and maybe you can offer a small UPS as an accessory to others once validated.
asked by: Todd B
Expert Reply:
No, the Blue Ox Patriot # BLU37TR cannot be powered by a UPS (Uninterruptable Power Supply).
The only method to power the # BLU37TR is by wiring a dedicated 12v outlet # RM-9332 to the battery. The Patriot won't drain your battery to dead due to the minimal power draw, but if you're concerned about that you can add a charge line circuit # RM-156-25 to keep your battery topped off, or start the vehicle when you stop to get fuel in your motorhome to allow the alternator to top off the battery.
Products Referenced in This Question
Blue Ox Patriot Portable Flat Tow Brake System - Proportional
- Tow Bar Braking Systems
- Brake Systems
- Proportional System
- Recurring Set-Up
- Portable System
- Power Assist Brake Compatible
- Air Brakes
- Air Over Hydraulic Brakes
- Hydraulic Brakes
- Blue Ox
more information >
Roadmaster Battery Charge Line Kit for Towed Vehicles
- Accessories and Parts
- Tow Bar Wiring
- Battery Charge Line Kit
- Roadmaster
more information >
Product Page this Question was Asked From
Featured Help Information
Instructions
Continue Researching
- Q&A: Recommended Flat Towing Setup for a 2016 Jeep Wrangler Using a ReadyBrute Elite II Tow Bar
- Q&A: How To Power A Furrion Vision S RV Camera Monitor In A Vehicle Without A Cigarette Lighter Port
- Article: Flat Towing Package for 2012-2014 Honda CR-V
- Article: Flat Towing Package for 2020 Jeep Wrangler
- Article: Trailer Wiring Diagrams
- Q&A: 12V Cigarette Lighter Kit Recommendation for a 2024 GMC Sierra 2500
- Article: How to Choose a High-Low Adapter
- Article: Must-Have Flat Towing Components
- Q&A: Choosing Between the Brake Buddy Select 3 and the Blue Ox Patriot Supplemental Braking System
- Q&A: Does The Demco Baseplate # DM77YV Require That You Trim The Air Shutters/Dam On A Ford Maverick
- Q&A: Does Blue Ox Patriot Braking System Drain Vehicle Battery
- Article: Brake Controller 7- and 4-Way Installation Kit (ETBC7)
- Q&A: Parts Needed to Flat Tow 2022 Ford Bronco Badlands
- Article: Best Vehicles to Flat Tow Behind an RV