How To Wire etrailer Electric A-Frame Jack With Footplate To 2004 Jayco Jay Flight Travel Trailer
Published 06/18/2021 >
Products Featured in This Question
Question:
Can I simply take two wires from the jack and attach them to a deep cycle 12 volt battery?
asked by: George C
Expert Reply:
The etrailer Electric Jack w/ Footplate # EJ-3520-WBX only has one power wire coming out of the jack. It gets its ground connection through the mounting plate which is grounded to the trailer.
You can run the power wire to the coach battery on your 2004 Jayco Jay Flight and attach it to the 12 volt positive terminal. If you do not have a terminal to attach the wire a Ring Terminal # DW05705-1 will give you a 3/8" inner diameter ring to attach to the battery post. The coach battery should already be grounded to the chassis and it will recharge when in tow and when connected at the camp site by the power convertor.
If you wish to run a separate battery you can use a ring terminal to connect to the chassis ground connection to the negative battery terminal with some 12 Gauge Wire # 12-1-1.
I recommend picking up a Replacement Fuse for etrailer or Ram Electric A-Frame Jack # EJ-FUSE and keeping it with the camper in case the fuse becomes damaged on a trip.
Product Page this Question was Asked From
Electric Jack w/ Footplate - Drop Leg - A-Frame - 25-1/8" Lift - 3,500 lbs - White
- Camper Jacks
- Pop Up Camper
- Teardrop Camper
- Travel Trailer
- A-Frame Jacks
- Steel
- 3001 - 4000 lbs
- Electric Jack
- 25-1/8 Inch Lift
- Bolt-On
- 1 Jack
- RAM
more information >
Featured Help Information
Miscellaneous Media
Continue Researching
- Shop: Electric Jack w/ Footplate and 7-Way Plug - A-Frame - 25-1/8" Lift - 3.5K - Black
- Q&A: Replacement Crank for etrailer Powered A-Frame Jack EJ-3520-WBX
- Shop: Suspension Enhancement
- Search Results: jack
- Search Results: electric jack
- Search Results: tounge jack
- Shop: Electric Jack w/ Footplate - Drop Leg - A-Frame - 25-1/8" Lift - 3,500 lbs - White
- Shop: Firestone Ride-Rite Air Helper Springs - Double Convoluted - Rear Axle
- Shop: Firestone Air Command Standard Duty Air Compressor - Smartphone App Only - Single Path
- Q&A: What Is The Length Of The Jack Cable On The Electric Trailer Jack e74GV?
- Q&A: Alternative 7-Way Connector for the Kia R0F67 AC600 on a 2025 Kia Carnival
- Q&A: TorkLift Tie-Down Fitment for a 2005 GMC Sierra 2500 with OEM Hitch
- Article: Holiday 2025 | Staff Picks for Real-Life Adventures
- Q&A: Will Fogatti InstaCool Ultra RV AC Work With Ducted System
- Q&A: Looking For Dependable Electric A-Frame Jack With Drop Leg
- Article: Trailer Wiring Diagrams
- Q&A: Correct Replacement for Lippert Power Gear Jack 181794
- Article: The Best Trailer Tongue Locks for Preventing Trailer Theft
- Article: The Best Electric Trailer Jacks of 2025
- Article: 5 Things to Know About Weight Distribution Hitches
- Article: Best Bike Racks for Electric Bikes
- Article: The 5 Best Trailer Drop Hitches You Can Buy





