FeBRRRuary Special: Free Truma Propane Heater with Any New AT Overland Topper!
Power all your off-road accessories with our 2005 to 2023 Tacoma TRD Off-Road/Pro Dual battery kit.

Run lights, compressors, fridges, and all your backcountry electronics on an auxiliary battery. No need to worry about draining your starter battery with our kit.

Our kits come fully built and designed around drop-in installation. No cutting, crimping, or splicing needed. We use Red-Arc DC to DC charging to charge your auxiliary battery while driving. All cables come pre-wired and labeled for easy installation. (Kit includes full step-by-step instructions)

Kit Includes the following:
  • Aluminum Auxiliary tray
    Designed for exact fitment in the passenger engine bay corner. Our Tray can fit up to a group 24 battery. (We recommend AGM batteries)
  • Aluminum Red-Arc Mount
    Designed for easy mounting of the Red-Arc 1225D unit. This tray replaces the plastic tray under the stock battery location.
  • Aluminum Battery Tie Down
    Our machined battery tie downs are built with more strength than every needed in mind. They are tapped with 6mm holes to house our busman 40amp fuses.
  • Red-Arc 1225D Battery Charger
    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. The unit also has a built-in MPPT solar controller for charging while stationary. The Red-Arc is perfect for charging AGM, Gel, Standard Lead Acid, Calcium, and LiFePO4 batteries. (For under hood applications we recommend AGM batteries).

Additional parts
  • J-hooks
  • Positive (+) and Negative(-) Mil Spec Terminals
  • 8mm Flange nuts
  • 6mm button heads with lock washers, and fender washers
  • Zip ties
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