Lithium Battery Upgrade 3.0 - Installation

Here we will outline the steps required to install the new Lithium batteries into your 3.0 trailer.

WARNING : Ensure all power is off to the trailer and unplug from shore power

Have a review of this article, the videos talk high level on how to connect batteries to the APP and also how to connect them together with the cables and plugs that came with the batteries: Advanced Lithium - New for 2023 & Retrofit option available - tips & tricks (offgridtrailers.com)

Instructions:

Shut off the power to the whole trailer (disconnect the breakers).

Remove the front cover of the battery box.

Undo the screws inside the cabinet at the top of the battery box.

Inside the battery box you will need to disconnect the batteries from the positive and negative cables, then the old ones should be free.

Reinstall new Lithium batteries in reverse and connect the terminal cables and plugs as outlined in this video:

If you have trouble connecting your batteries to the app, power cycle them by holding the power button for 8 seconds and then turn them back on and try again. If the issue persists, contact either OGT or GoPower for support.

GoPower App Quick Setup Guide - How to setup batteries in the app + more

GoPower Battery Quick Setup Guide - Battery specs, modes, wiring, etc.

GoPower Battery Product Manual - Full product manual

GoPower Battery Installation Guide - Mounting instructions

How to configure your Advanced Lithium with the Inverter/Charger combo on your OGT trailer.

NOTE: the advanced lithium batteries REQUIRE the Xantrex 1000/2000 inverter/charger combo AND require to program the Lithium Charge Profile:
- To enter configuration mode on the Xantrex
  - Press and Hold the OK button for 3-5 seconds
  - Using the up arrow, scroll to option #20 (battery type)
  - Press the OK button, then select "LFP", then up arrow, followed by OK to save
  - Press the ESC button to exit the configuration mode
NOTE: refer to the Xantrex Freedom XC manual