Off-grid Engineering no longer makes dual battery kits for Toyota Trucks. So, we do not have these in stock or have access to them anymore. We do build custom one-off kits here at the shop, but we do not ship them. Contact us for more details.

Off-Grid Engineering makes the best dual battery system for Toyota vehicles. We’ve had several of their systems in our vehicles, and they are functional works of art.

If you’re looking to add more power under the hood, Matt’s system is the best option available on the market, plus it’s made right here in the USA. We offer sales and installation of all Off-Grid systems and can help choose the right one for you. Contact us for more information.

  • REDARC / OGE System

    Looking for the most complete, reliable, efficient, dual battery system for your Toyota Truck or SUV? This is it! Available for:

    2005 - CURRENT TACOMA TRD OFF-ROAD/ TRD PRO

    2010 - CURRENT 4RUNNER

    2003 - 2009 4RUNNER

    2003 - 2009 LEXUS GX470

    2007 - 2009 FJ CRUISER

    2010 - 2014 FJCRUISER

  • 2005 - Current Toyota Tacoma Complete Dual Battery System - "Side-by-Side"

    This complete dual battery kit is designed to fit ALL Toyota Tacoma's from 2005 - Current and allow installation of two Group 35 AGM batteries side-by-side in the factory battery location.

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

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

  • 2003-2009 4Runner Complete Dual Battery System

    Here is the complete dual battery solution for your 03-09 Toyota 4Runner. This kit is everything you need (minus batteries) to install a fully functioning dual battery system in your vehicle.

  • 2010-Current 4Runner/ 2010-2014 FJ Cruiser Complete Dual Battery System

    This is the complete dual battery solution for your 5th Generation Toyota 4Runner. This kit is absolutely everything you need (minus batteries) to install a fully functioning dual battery system in your truck.

  • 2007-2009 FJ Cruiser/ 2002-2009 Lexus GX470 Complete Dual Battery System

    This is the complete dual battery solution for your 2007-2009 Toyota FJ Cruiser or 2002-2009 Lexus GX470. This kit is everything you need (minus batteries) to install a fully functioning dual battery system in your vehicle.