How to Charge Winch Battery on Trailer Using Tow Vehicle Alternator
Updated 03/21/2022 | Published 03/19/2022
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Question:
i got 2010 ford f150 putting a battery on a open car trailer to run a winch need to know how to hook wires so it will charge the trailer battery from my truck thanks
asked by: Jeff W
Expert Reply:
For your application I recommend using the Redarc In-Vehicle BCDC Battery Charger # 331-BCDC1225D which helps to boost the power from your vehicle and is able to give your battery the best charge possible. To get this installed we have the Trailer Installation Kit # e79ZR which comes with all of the wiring, connectors, and fuses you need to get this properly installed.
You could charge your battery through the 7-Way with a 12V power wire ran from your F-150 battery but the problem with that is it just gives you a maintenance charge so it wouldn't increase the charge in your battery after you use it.
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Redarc In-Vehicle BCDC Battery Charger - Dual Input - DC to DC - 12V/24V - 25 Amp
- Battery Charger
- Battery Charger
- RV/Camper
- Trailer
- 12V
- 25 Amps
- DC to DC
- AGM
- Calcium
- Gel
- Lead Acid
- Lithium
- Solar Panel
- Vehicle Battery
- Smart Charge
- Trickle Charge
- Redarc
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