Toyota Prado 250 Series Underfloor 100Ah Dual Battery Kit with Jump Start Feature

The first-to-market DIY Dual Battery Kit is designed specifically for the Toyota Prado LC250 Series, delivering a complete underfloor power solution without compromising valuable cargo space. Designed to fit neatly beneath the rear floor in both 5-seat and 7-seat models, this system provides reliable auxiliary power for touring, camping, and off-grid adventures while maintaining a factory-style appearance.

Engineered for simplicity, this is one of the easiest dual battery systems we've ever developed. Each kit includes a vehicle-specific battery tray, custom wiring looms, REDARC charging options, your choice of slimline lithium battery, and a socket bank with plug-and-play harnessing. The system is also compatible with the RV Storage Solutions False Floor, making it the perfect foundation for a premium touring build.

For those wanting additional peace of mind, a version of this kit is also available featuring the REDARC Alpha Charger with an integrated jump-start function. Shop our Dual Battery - Prado LC250 Series - Under Floor - With Jumpstart Feature here. 

Key Features

Underfloor Installation – Mounts neatly beneath the rear floor without sacrificing usable storage space.

Vehicle-Specific Design – Precision engineered to suit Toyota Prado LC250 Series 5-seat and 7-seat models.

Premium Australian Components – Features Australian-made REDARC charging solutions and locally manufactured components.

False Floor Compatible – Designed to work seamlessly with the RV Storage Solutions False Floor.

Made on the Sunshine Coast – Designed, manufactured, and assembled in Australia using premium materials and components.

Battery Options

No Battery

• Bring your own battery
• Tray and standoffs included
• No battery mounting hardware supplied
• May require drilling to suit your battery
• Charger pre-configured for lithium
• Battery connection via ring terminals

iTechworld SuperSlim 100Ah – Our entry-level lithium option, offering reliable performance and excellent value for touring and everyday dual battery applications.

• 100Ah of Usable Capacity – Ideal for powering fridges, camp lighting, charging devices, and everyday touring accessories.
• Ultra-Slim Design – Compact dimensions allow the battery to fit neatly within the behind-seat dual battery system.
• Bluetooth Battery Monitoring – Monitor battery status, capacity, and performance directly from the iTechworld smartphone app.
• Lightweight Touring Solution – Significantly lighter than traditional AGM batteries, reducing overall vehicle weight.
• Backed by a 5-Year Australian Warranty – Designed for Australian conditions and supported by local warranty coverage.

Invicta Super Slim 100Ah Lithium Battery – A premium ultra-slim lithium battery offering dependable touring performance, integrated Bluetooth monitoring, and high discharge capability, making it an excellent choice for behind-seat dual battery installations.

• 100Ah Usable Capacity – Ideal for powering fridges, lighting, communications equipment, and everyday touring accessories.
• Bluetooth Monitoring – Monitor battery status, voltage, capacity, and performance directly from your smartphone.
• High Discharge Performance – Capable of delivering up to 150A continuous discharge, making it suitable for demanding accessories and inverter applications.
• Ultra-Slim Design – Compact profile allows the battery to fit neatly within behind-seat and space-constrained dual battery systems.
• Backed by a 5-Year Full Replacement Warranty – Premium warranty support for long-term confidence on and off the track.

Charger Options

REDARC Core 25A (BCDC1225D) – Entry-level & cost-effective DC-DC charger ideal for small-to-medium battery systems, featuring dual input charging (solar + alternator) and built-in MPPT for efficient off-grid performance.

REDARC Classic 25A (BCDC1225D) – Reliable, entry-level DC-DC charger ideal for small-to-medium battery systems, featuring dual input charging (solar + alternator) and built-in MPPT for efficient off-grid performance.

Socket Bank Options

Passenger Side – 150cm harness
Driver Side – 85cm harness

• Socket Bank 1 – USB A/C + 12V Socket + Grey Anderson Out + Red Anderson Solar Input
  
• Socket Bank 2 – Dual USB A/C + Grey Anderson Out + Red Anderson Solar Input
  
• Socket Bank 3 – USB A/C + Engel Socket + Grey Anderson Out + Red Anderson Solar Input

What's Included

• Battery tray and 4 mounting standoffs
• Lithium battery of your choice
• REDARC DC-DC charger of your choice
• Socket bank of your choice
• Custom plug-and-play wiring looms
• 4-way MIDI fuse holder
• 6-way output fuse holder (except with switch panel upgrade)
• Anderson plugs for alternator and socket bank connections
• Mounting hardware

Specifications

• Vehicle Compatibility – Toyota Prado LC250 Series (5-seat and 7-seat models)
• Mounting Location – Under rear floor storage compartment
• Tray Material – 3mm powder-coated aluminium
• Battery Compatibility – Slimline 100Ah lithium batteries
• Charging System – REDARC DC-DC charger options available
• Socket Bank Locations – Driver side or passenger side
• Solar Input – Via Red Anderson plug on selected socket bank configurations
• Internal Battery Space: Sized to suit super slim batteries up to approx. 525mm (L) x 60mm (W) x 340mm (H)
• Manufactured In – Sunshine Coast, Queensland, Australia
• Warranty – 2 Year Accelerate Off-Grid Touring Warranty on Kit & Wiring