2005-Current Toyota Tacoma TRD Off-Road/ TRD Pro Complete Dual Battery System "Split-System"
2005-Current Toyota Tacoma TRD Off-Road/ TRD Pro Complete Dual Battery System "Split-System"
2005-Current Toyota Tacoma TRD Off-Road/ TRD Pro Complete Dual Battery System "Split-System"

2005-Current Toyota Tacoma TRD Off-Road/ TRD Pro Complete Dual Battery System "Split-System"

$ 899.00


This is the complete dual battery solution for your 2005-Current Toyota Tacoma TRD Off-Road or TRD Pro!


The TRD-OR/ TRD Pro models have the unique advantage of ATRAC.  Besides being a great traction aid, ATRAC deletes the ABS module on the passenger side fender, creating a perfect space for a second battery! This helps divide the weight while keeping plenty of room for accessing headlight bulbs, oil filters, etc. on the driver's side.  It also allows for the use of heavier, more powerful batteries.

This kit is absolutely everything you need (minus batteries) to install a fully functioning dual battery system in your truck.  The cables come pre-terminated for an easy bolt-in installation!

 Kit Includes:

  • OGE's exclusive passenger-side auxiliary battery tray.  This tray is CNC machined from 5052 Aluminum, TIG welded, and finished by hand to form a strong, beautiful, functional platform for your new battery.  It comes preassembled for easy installation.  It easily mounts in ATRAC equipped Toyota Tacoma trucks (TRD Off-Road models) on the passenger side of the engine compartment.  Comes with OGE Signature Tie-Down.
  • OGE's exclusive driver's side battery tray.  The tray acts as a mounting location for the Blue Sea ML-ACR relay.  The tray is cut from 5052 aluminum and comes with OGE Signature Tie Down to match the passenger side tray.
  • Blue Sea 7622 ML-ACR 500 amp, dual voltage sensing relay.  The Blue Sea ML-ACR is the most robust smart relay on the market.  It is dual voltage sensing and completely automatic.  It does all the battery linking/ unlinking for you, but also features manual override for self jumpstarting, etc.  The ACR is marine grade, made in the USA, and has a lifetime warranty!
  • *NO LONGER INCLUDED* In-Cab Management Switch with exclusive OGE plug-and-play wiring harness.  The Blue Sea 2146 Contura Switch paired with custom OGE wiring harness allows for remote control operation and monitoring of your ML-ACR.  Manually link (jump-start) or isolate your auxiliary battery from your drivers seat!  The built-in LED's alert you to over-charge/ under-charge conditions as well as the current state of the relay (linked/ unlinked).   **This is the only piece of our kit that was manufactured overseas.  Due to the current world situation, supply chain shortages and shipping delays, we no longer offer this wiring harness as a piece of the kit.  Instead, all complete dual battery systems will come with a short grounding harness that will allow the ACR to function fully automatically while still allowing for manual override by accessing the yellow knob on the ACR itself**
  • ALL necessary cables.  Only the highest quality, USA made, high strand count, 2 AWG welding cable is used in our kits.  Cables are pre-terminated with tinned copper lugs that are properly crimped.  The cables are then covered in abrasion resistant braided wrap and finished with 3M adhesive lined heat shrink.  The way battery cables should be made!
  • Cooper Bussman Marine Rated Battery Fuse System (MRBF).  200 Amp, super low profile fuses... to keep you and your truck safe!
  • 2 Mil-Spec terminals
  • Plenty of high quality zip-ties

*Recommended batteries for use in this system are the Full Throttle FT750-35 or any other high quality Group 35 AGM battery

 *This product is undergoing an End of Life (EOL) transition. There are only a few left in stock and the product will not be manufactured again after selling out. Support for units sold will continue.

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.