2019-Current RAM 2500/3500 Hemi Dual Battery System
2019-Current RAM 2500/3500 Hemi Dual Battery System
2019-Current RAM 2500/3500 Hemi Dual Battery System
2019-Current RAM 2500/3500 Hemi Dual Battery System

2019-Current RAM 2500/3500 Hemi Dual Battery System

$ 899.00


Looking for the most complete, reliable, efficient, dual battery system for your RAM? This is it! This kit works on the RAM 2500/3500 Hemi models, and provides everything you need in order to add an auxiliary battery underneath the hood.

We pride ourselves in providing the most inclusive kits in the industry for a trouble free installation. This kit requires cutting your own wire and crimping on the ends.  For an additional charge, we offer a pre-wire service.  If you would like your kit pre-wired and labeled for an even easier installation, please click HERE to add the service to your cart.

This dual battery system features a DC to DC battery charger from REDARC Electronics. These are on-board battery chargers that will charge and maintain your auxiliary battery to 100% state of charge, unlike many other dual battery systems.  With DC to DC charging technology, there is no need to have matching batteries in your system.  Feel free to keep your factory starting battery and add a high quality AGM, Gel, deep cycle flooded, or even Lithium battery as your auxiliary!  (We strongly recommend AGM).  As an added bonus, these units are solar ready!  With a built in MPPT solar charge controller, adding a solar panel to your setup is plug and play.

This kit can fit up to a Group 31 Battery.

 Kit Includes:

  • OGE's exclusive passenger-side auxiliary battery tray. We custom cut and bent this tray from stainless steel for both strength as well as corrosion resistance. The tray has the bolt pattern for the Redarc BCDC units cut into it, allowing for an all-in-one mounting solution. The tray is topped off with our machined aluminum tie-down to create that signature high quality, finished look.

    The REDARC BCDC1225D In-vehicle Dual Battery Charger is a 12 volt, 25A in-vehicle DC-DC battery charger designed to charge your secondary battery banks to 100% state of charge while on the move.  Capable of charging AGM, Gel, Flooded, or Lithium batteries.  Built in MPPT solar charge controller makes this unit solar ready. You can also opt to use the BCDC1240D, but it is not necessary for most batteries.

  • ALL necessary wire, ring terminals, butt connectors and heat shrink.  High quality, automotive grade, 8 AWG wire included.  Enough to complete the installation in any engine bay.  3M, adhesive line heat shrink. High quality brazed ring terminals and butt connectors.
  • Cooper Bussman Marine Rated Battery Fuse System (MRBF).  Two 40 Amp, super low profile fuses with marine grade fuse mounts. Keeps you and your truck safe!
  • 2 Mil-Spec terminals
  • Plenty of high quality zip-ties

Off-Grid Engineering LLC is a limited liability company. Our products are designed for off-road use only and have not been tested for collision scenarios. We can not be held liable for faulty installation of products or damage to vehicles caused by the faulty use or damage of our products. Please do not modify any of our wiring or cable kits. We always recommend circuit protection/ fusible links for aftermarket wiring.