Name: Genesis Offroad Dual Battery Kit - 2002-2015 Tacoma
SKU: 130176

Dual Battery Kit

Fitment: 2005-2015 Tacoma

Our 2nd Gen Tacoma kit is in development now. We anticipate launching this new kit in Q3 2020. Sign up for the waiting list above to be notified when it's ready to go!

Protect your Tacoma's cranking battery from being drained down by your aftermarket accessories. Fits 2005-2015 Toyota Tacoma.

Details:

Completely pre-wired out of the box
Batteries sold separately.
Boost switch included - jump start your vehicle off your second battery
Power and Ground bus bars make it easy to connect accessories
Smart Isolator automatically handles all charging functions
Interface port for the G Screen monitoring system
Best quality wires, tin-plated copper connectors, and sealed heat shrink tubing
Powder coated for durability
Proudly made in the USA
Sold As A Kit

The top cover plate has several innovative features in a simple package. All of the wiring has already been done for you, and the smart isolator comes pre-installed. The wires are routed directly to the correct battery post, so there's no guess work involved to make the connections. Use the extra grommets for routing your own accessory wires cleanly and neatly to the power and ground bus bars. High quality battery terminal connectors are crimped to the flexible 2 gauge wire connecting the batteries together.

The included smart isolator gives you automatic control of all the charging functions with no interaction required.

Here's how it works:

When both your batteries are fully charged at 13.2 volts, they are automatically connected and are charged at the same time
When you park and turn off the engine, but continue to use accessories such as lights or the stereo or a CB, both batteries begin to drain down
When your main cranking battery reaches 12.7 volts, the smart isolator separates the batteries, so that your cranking battery will have enough power to start the engine. The second battery continues to power your accessories for as long as it will last
After you crank the vehicle, your main cranking battery will be charged up to 13.2 volts first, and then the isolator will all charging of your accessory battery

What if your cranking battery is somehow drained down too low to be able to start the vehicle? We have a solution for that

Press the Start Boost button and the isolator will connect both batteries together for 1 minute, acting like built-in jumper cables to jump start your engine off your accessory battery
As long as the accessory battery has enough power, you'll be able to start your vehicle instead of being stranded with a dead battery! By only charging one battery at a time, your alternator is protected from excessive strain

Also includes high amp power and ground bus bars. The bus bars are already prewired to the accessory battery. Now you can quickly and easily connect your winch, lights, amplifiers, and lots more while keeping the wiring neat and orderly. Your winch or other high-amp cable lugs go onto the large center post on the bus bars, and all your other accessories go directly to the smaller screw terminals on the bus bars.

Battery Options:

Any Group 25 size battery will fit our tray (Note the stock battery is not compatible)
For your convenience, we offer the Odyssey 25-PC1400, an excellent battery that has the most cranking amps (850 CCA) and reserve capacity (65 Ah) of any brand
NOTE: Batteries ordered through Genesis Offroad will ship separately from an Odyssey warehouse in California
Both batteries must be the same physical size for the top lid to securely hold them in place

Smart Isolator:

Our dual battery kit comes with a smart isolator and solenoid rated to handle a continuous 200 amps of current flowing through it. It will handle current spikes of up to 750 amps for up to 30 seconds.

Optional G Screen Monitoring System:

Need to keep a closer eye on your batteries? Check out our dual battery monitoring system - the G Screen

Voltage levels for each battery
Remote status indicator
Background color changes based on battery status
Completely prewired for you!
Multiple mounting options (A-pillar, dash, or in an sPod switch bezel over the rear view mirror)
Order with your battery kit to combine shipping

Already know you want one? Simply add it from the options above, or see more details on the G Screen product page first.

Optional Ring Terminals

Are you planning on connecting some accessories to the power & ground bus bars? We offer this convenient 10-pack of high quality, adhesive-lined heat shrink ring terminals. These are much better quality than the cheap ring terminals at the auto parts stores. Used with 16-14ga wire - the most common size for low amperage accessories like LED lights, CB, etc. Add a pack to your order from the options above.