20 amp or 40 amp Charger for 2021 Subaru Ascent for Use with Tekonsha Trailer Wiring 118290
Question:
I have the 118290 harness installed and working for several months I am replacing the utility battery in my trailer with a lithium 12V battery. With this harness, what is most utility battery charging current I can draw? My choices are a 20A charger or a 40A charger.
asked by: Randy R
0
Expert Reply:
Due to the thinner gauge wiring of the # 118290 for the 12 volt accessory circuit you'd be limited to the 20 amp charger for your battery.
expert reply by:
Jameson C
0
Product Page this Question was Asked From
Tekonsha OEM Replacement Vehicle Wiring Harness with 7-Way Trailer Connector
- Custom Fit Vehicle Wiring
- Trailer Hitch Wiring
- Powered Converter
- Custom Fit
- 7 Round - Blade
- Tekonsha
more information >
Featured Help Information
Instructions
Continue Researching
- Shop: Trailer Wiring
- Shop: Tekonsha OEM Replacement Vehicle Wiring Harness with 7-Way Trailer Connector
- Article: Brake Controller 7- and 4-Way Installation Kit (ETBC7)
- Video: Review of Tekonsha Custom Fit Vehicle Wiring - Trailer Hitch Wiring - 118290
- Shop: Brake Controller
- Video: Tekonsha T-One Vehicle Wiring Harness Installation - 2020 Subaru Ascent
- Shop: Mounting Bracket and Installation Hardware - Pollak 7-Pole, RV-Style Trailer Connector - Vehicle End
- Shop: Universal Installation Kit for Trailer Brake Controller - 7-Way RV and 4-Way Flat - 10 Gauge Wires
- Shop: Curt T-Connector Vehicle Wiring Harness for Factory Tow Package - 7-Way Trailer Connector
- Q&A: Trailer Connector/Wiring Harness for 2021 Subaru Ascent
- Video: Tekonsha T-One Vehicle Wiring Harness Installation - 2022 Subaru Impreza
- Video: Tekonsha Custom Fit Vehicle Wiring - Trailer Hitch Wiring - 22119 Review
- Video: Pollak 7-Pole RV-Style Trailer Connector Review
- Video: Tekonsha OEM Replacement Vehicle Wiring Harness Installation - 2019 Kia Sorento
- Shop: Adapter 4 Pole to 7 Pole Vehicle End Trailer Connector
- Shop: 2-5/16" Hitch Ball w/ 1" Rise - 1-1/4" Diameter x 2-5/8" Long Shank - Raw - 25K
- Shop: Dielectric Grease for Electrical Connectors, 2 oz.
- Search Results: curt echo
- Search Results: 7 round wiring harness
- Search Results: t~one vehicle wiring harness
- Search Results: h20044
- Search Results: 2 inch hitch
- Shop: Trailer Hitch
- Article: Towing a Trailer? Let's Talk About Brake Controllers
- Shop: Suspension Enhancement
- Search Results: roof vent
- Video: Coil SumoSprings Rear Axle Helper Springs Review
- Q&A: Recommended Trailer Hitch Receiver for 2022 Subaru Ascent Premium
- Q&A: Trailer Running Light Pin Active On a 2019 Subaru Ascent With Vehicle Off
- Article: Routing the Power Wire for a Trailer Wiring Harness