The perfect DIY 79 Series Charge Harness 

Our Charge Harness for the 79 Series LandCruiser is designed to make your DIY dual battery install as smooth and tidy as possible — especially if you're building your own system and want to run your own DC-DC charger and but use our 79 trays.

100Ah 79 Series Battery Tray

200h 79 Series Battery Tray

This is the same charge harness we include in our full 79 Series Behind-Seat Dual Battery Kits. It’s fully pre-wired, fused, and terminated — designed to run from your start battery, along the chassis, and up through the rear cab grommet to the back of your cab.

This harness is perfect for anyone building a custom setup who wants a clean, reliable wiring solution without the hassle of figuring it all out from scratch.

Key Features

• Compatible with all 79 Series LandCruiser variants
• Designed to run from the start battery through the engine bay, along the chassis, and into the cab
• 6.2m cable length — pre-terminated, lugged, and fused
• Includes ignition source wire with piggyback terminal for easy fuse box connection (as per our install instructions)
• Supplied with self-winding sleeve, bracket for fuse holder mounting, and blue Anderson plug for in-cab connection
• Designed to plug straight into our rear-mounted dual battery kits — or your own custom setup

Fuse Options

Choose the correct fuse based on your DC-DC charger size:

• 🔧 20A or 25A Charger → Select 40A MIDI fuse
• 🔧 40A or 50A Charger → Select 60A MIDI fuse

What’s Included

• 6.2m pre-terminated Charge Harness (6 B&S twin core)
• 40A or 60A MIDI fuse + fuse holder (based on selection)
• Mounting bracket for fuse holder
• Self-winding sleeve (pre-fitted)
• Ignition wire with crimped terminals for fuse tap
• Blue Anderson plug for rear in-cab connection
• Zippy ties 

Please Note:
This Charge Harness is designed to pair with our 79 Series battery tray and plug directly into our rear Anderson input. If you're installing a different system, just confirm compatibility with your setup before purchasing.