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Trailer Installation Kit for Redarc BCDC - 25 Amp

Trailer Installation Kit for Redarc BCDC - 25 Amp

Item # e79ZR
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Our Price: $436.97
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Shipping Weight: 35 lbs
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Installation kit lets you install your Redarc BCDC 25-amp battery charger (331-BCDC1225D) in your trailer. Includes everything needed for most standard trailer applications. 1-636-306-4830 to order etrailer accessories and parts part number e79ZR or order online at etrailer.com. Free expert support on all etrailer products. Guaranteed Lowest Price and Fastest Shipping for Trailer Installation Kit for Redarc BCDC - 25 Amp. Accessories and Parts reviews from real customers.
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etrailer Accessories and Parts - e79ZR

  • Battery Charger
  • Battery Charger Install Kit
  • etrailer

Installation kit lets you install your Redarc BCDC 25-amp battery charger (331-BCDC1225D) in your trailer. Includes everything needed for most standard trailer applications.


Features:

  • Installation kit lets you install the Redarc BCDC 25-amp battery charger in your trailer
  • 24' Long, 3-gauge cables connect vehicle battery to BCDC with quick-connect Anderson plug
    • Ring terminals connect to battery
    • Anderson-style plug connects to trailer-side wiring
  • (2) 9' Long, 3-gauge power and ground leads provide trailer-side wiring
  • (2) 40-Amp fuses with cable crimp lugs protect against short circuits and overloads
  • Battery terminal extenders let you easily hook up accessory cables
    • 2 Top post battery extenders and 2 side bolt extenders included to fit your application
  • Heavy-gauge crimp connectors, heat shrink tubing, and extra ring terminals are included for connecting wiring
    • (5) 3-Gauge wire crimp connectors
    • (6) 6" Long, 8- to 2-gauge heat shrink tubing
    • (2) 10-mm x 25 sq. mm, 3-Gauge ring terminals
  • Hammer crimper lets you crimp connectors onto heavy-gauge wires
  • 8 Self-tapping screws for mounting charger
  • 25 Cable ties let you secure wiring in place
  • Additional wiring included for use with vehicles that have a smart alternator
    • 15' Brake wire
    • Wire patch cable
    • 6' Signal cable


For a typical lead acid battery setup, refer to the wiring diagram (shown with fuses and optional LED and solar panel - sold separately) below:
Redarc BCDC Wiring Diagram

For a typical Lithium ion (LiFePO4) battery setup, refer to the wiring diagram (shown with fuses and optional LED and solar panel - sold separately) below:
Redarc BCDC Wiring Diagram


e79ZR Trailer Installation Kit for Redarc BCDC Battery Charger - 25 Amp





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    According to my research your 2021 Chevy Silverado will have the variable voltage where the alternator adjusts output based off of demand. This means you need to connect the blue wire of the Redarc In-Vehicle BCDC Battery Charger # 331-BCDC1225D to the ignition on your pickup. If you don't already have the wiring and fuses you need we have a few packages you can choose from for that as well. If you plan on overlanding then use kit # e89ZR but if you'll be using it for a standard trailer...
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  • Will Alternator Charge 4 6V Batteries
    Your alternator is designed to send a charge back to a source so as long as you have 2 sets of the 6V batteries wired in series and then you connect those 2 sets in parallel (see attached photo) you will retain that 12V system and your alternator will interact with your battery bank just fine. I do recommend using a battery charger like the Redarc BCDC # 331-BCDC1225D to make sure your battery bank gets the correct charge. You can find all of the wiring and connections needed for this...
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    I have a way for you to test and see if your 2007 Nissan Xterra has a smart alternator (I doubt it does), but I unfortunately don't have a list of what vehicles have a smart alternator so it will require you to do some testing: 1. Locate your main vehicle battery 2. Start the engine, ensuring any fans, radio, lights etc. are turned off. 3. Take a voltage reading across the main vehicle battery 4. Leave running for around 5/10 minutes, then repeat step 3 If your readings are around 14.4V...
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    The Redarc In-Vehicle BCDC Battery Charger - Dual Input - DC to DC - 12V/24V - 25 Amp Item # 331-BCDC1225D should be enough. The Redarc In-Vehicle BCDC Battery Charger - Dual Input - DC to DC - 12V/24V - 40 Amp Item # 331-BCDC1240D is designed for battery banks that are 200 AH or more. If your battery bank has 200 AH or more I recommend going with the 40 amp. When installing the Trailer Installation Kit for Redarc BCDC - 25 Amp Item # e79ZR the wires can be spliced together with a butt...
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Info for this part was:

Employee Lindsey S
Edited by:
Lindsey S
Employee Wilson B
Updated by:
Wilson B
Employee Kristina F
Written by:
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