Toyota LandCruiser 79 Series Behind-Seat Dual Battery Kit

Designed for a clean, space-saving and fully integrated power solution, the Toyota LandCruiser 79 Series Behind-Seat Dual Battery Kit delivers reliable in-cab power without sacrificing tray or floor space. Engineered to mount neatly behind the rear seat on the driver’s side, this premium DIY kit combines smart charging, high-performance lithium options, and a simple plug-and-play installation for serious touring capability.

At the core of the system is the advanced REDARC Alpha BCDC charger, providing intelligent dual-input charging, Bluetooth monitoring, and integrated start battery support. Fully pre-wired and built in-house on the Sunshine Coast, this kit is ready to install and built to perform in demanding off-grid conditions.

Please note: This kit cannot be installed if child restraints are fitted to the vehicle. If you require child seat compatibility, please refer to our 200Ah Dual Battery Kit instead.

Key Features

Start Battery Charging – Recover a flat start battery with the push of a button in as little as 15 minutes, and utilise excess solar power to automatically maintain your start battery when the auxiliary battery is full

Behind-Seat Mounting – Installs neatly behind the rear seat on the driver’s side with no loss of tray or cabin space

Vehicle-Specific Fitment – Designed to suit all 79 Series Dual Cab models (pre and post-facelift)

Start Battery Charging – Recover a flat start battery with the push of a button in as little as 15 minutes, and utilise excess solar power to automatically maintain your start battery when the auxiliary battery is full

Premium Charging System – REDARC Alpha BCDC with dual input (solar + alternator) and Bluetooth monitoring

Plug-and-Play Installation – Pre-lugged, fused, and loomed wiring for a clean and simple install

Heavy-Duty Construction – Custom laser-cut aluminium tray with a durable matte black powder-coated finish

Designed & Built in Australia – Engineered and assembled on the Sunshine Coast by Accelerate Off-Grid Touring

What’s Included

• Laser-cut aluminium battery tray
• REDARC Alpha BCDC charger (25A or 50A – pre-mounted)
  
• 100Ah slimline lithium battery (if selected)
  
• All wiring – pre-lugged, fused and loomed
  
• 6-way fuse box + MIDI fuse holder
  
• Red, grey and blue Anderson plugs
  
• Accelerate fridge strap
  
• Full mounting hardware

Battery

No Battery

• Front & Back Tray with BCDC Mounted
• Pre-wired and fused
• Mounting hardware
• Battery strap

Note: Charger will be programmed for lithium unless otherwise requested.

Invicta 12V100AH Slimline with Bluetooth

• >2000 cycles at 100% DoD
  
• Bluetooth monitoring via Invicta app
  
• 95A continuous discharge
  
• Weighs only 12.4kg
  
• 7-year Australian warranty

Enerdrive 100Ah Slimline B-TEC Lithium

• ≥2000 cycles
  
• Bluetooth monitoring via Enerdrive app
  
• Weighs approx. 12.5kg
  
• 5-year warranty

Charger:

REDARC Alpha 25A - Compact and cost-effective ideal for lighter setups or daily drivers

Includes full Alpha features:

• Start battery charging support via Bluetooth app
• Green Power Priority™
• Start battery maintenance
• Dual input – solar + alternator
• Fully sealed & heat resistant
• 2-year Australian warranty

REDARC Alpha 50A - Higher output for faster charging on larger setups

Includes all Alpha features:

• Start battery charging support via Bluetooth app
• Green Power Priority™
• Start battery maintenance
• Dual input – solar + alternator
• Adjustable alternator pull
• Fully sealed & heat resistant
• 2-year Australian warranty

Optional Socket Box Add-On

Universal Socket Box with Harness

• 2 x Grey Anderson outputs
  
• 1 x Dual USB A/C
  
• 1 x 12V socket
  
• 1 x Engel fridge plug

Universal Socket Box with Solar Input with Harness

• 1 x Grey Anderson output
  
• 1 x Red Anderson solar input
  
• 1 x Dual USB A/C
  
• 1 x 12V socket
  
• 1 x Engel fridge plug

Specifications

• Tray Dimensions: 550mm (L) x 340mm (H) x 105mm (W)
  
• Internal Battery Space: Sized to suit slimline batteries up to approx. 395mm (L) x 110mm (W) x 300mm (H)
  
• Maximum Battery Compatibility: Designed specifically around 100Ah slimline lithium batteries (e.g. Invicta Slimline range)
  
• Construction: Laser-cut aluminium
  
• Finish: Matte black powder-coated
  
• Mounting Location: Behind rear seat (driver’s side)
  
• Vehicle Compatibility: Toyota LandCruiser 79 Series – Suits Pre-Facelift Single Cab & Dual Cab, and Facelift Dual Cab models only (not compatible with Facelift Single Cab)

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