N80 Hilux Under Bonnet Dual Battery Kit

Built for those who want a clean, factory-style power solution without sacrificing tray or canopy space, the Under Bonnet Dual Battery Kit delivers a fully integrated second battery system neatly mounted in the engine bay of your N80 Hilux. Positioned on the passenger side near the bonnet hinge, this system uses a purpose-built aluminium tray to create a sleek, OEM-style installation while keeping all critical components accessible and protected.

Designed for simplicity and reliability, this kit comes fully pre-wired and pre-terminated, eliminating the complexity of traditional dual battery installs. With integrated fuse protection, component relocation brackets, and a behind-grille charger mounting solution, every detail has been considered to ensure a clean, professional result. Whether you're powering a touring setup, work accessories, or charging gear on the go, this system delivers dependable performance without compromising usability or presentation.

Key Features

Under Bonnet Dual Battery Solution – Utilises unused engine bay space to deliver a clean, factory-style setup without sacrificing tray, tub, or canopy space

Vehicle-Specific Engineered System – Purpose-built for the N80 Hilux to ensure precise fitment, OEM-style appearance, and consistent install results

Pre-Wired Plug-and-Play Kit – Fully pre-terminated system with all brackets and components included, making installation fast, simple, and clean

Integrated Power & Rear Output Ready – Quad MIDI fuse setup with dual fused outputs, allowing easy power distribution and cabling to the rear of your vehicle

REDARC BCDC Classic Charger – Reliable in-vehicle DC-DC charging with proven performance and compatibility for touring, work, and everyday power setups

Charger Options

REDARC BCDC Classic 25A

Compact and reliable 25A DC-DC charger suited to smaller battery banks and general accessory charging.

• Proven in-vehicle DC charging performance
  
• Compatible with modern smart alternators
  
• Suitable for lithium battery charging
  
• Compact design for flexible mounting
  
• Reliable charging for touring and work applications
  
• 2 Year Warranty

REDARC BCDC Classic 40A

Higher output charging for larger battery banks and setups with greater power demand.

• Higher charging output for increased battery capacity
  
• Compatible with modern smart alternators
  
• Suitable for lithium battery charging
  
• Compact, proven in-vehicle design
  
• Ideal for touring and higher power applications
  
• 2 Year Warranty

Battery Options

No Battery Option

• Allows you to install your preferred battery within the available space
• Internal Battery Space: 308 mm (L) × 168 mm (W) × 211 mm (H)

100Ah Invicta Xero Lithium – SNLX12V100BT

• 100Ah lithium (LiFePO₄) battery built with prismatic cells in a rugged frame
  
• IP67 rated for dustproof and waterproof protection
  
• Bluetooth monitoring and CAN bus communication
  
• Advanced Battery Management System (BMS) for safe, reliable operation
  
• Supports series and parallel configurations for flexible system design
  
• Over 3,000 cycles at 100% depth of discharge
  
• Detachable mounting feet for flexible installation
  
• IEC 62619 certified
  
• 3 Year Under Bonnet Warranty

120Ah Invicta Xero Lithium – SNLX12V120BT

• 120Ah lithium (LiFePO₄) battery with prismatic cell construction
  
• Compact, rugged design suited to demanding vehicle applications
  
• IP67 rated for dust and water protection
  
• Advanced BMS for safe and reliable performance
  
• Bluetooth monitoring and CAN bus connectivity
  
• Over 3,000 cycles at 100% depth of discharge
  
• High energy density with reduced weight vs AGM
  
• Supports series and parallel configurations
  
• Detachable mounting feet for flexible installation
  
• IEC 62619 certified
  
• 3 Year Under Bonnet Warranty

Socket Options

Choose the setup that suits your build and how hands-on you want to be:

No Socket Wiring 

• No rear socket wiring is included.
  
• If you choose to add your own, you can connect directly to the MIDI fuses located on top of the dual battery kit, giving you full flexibility to wire your setup exactly how you want.

Socket Wiring Only

• Includes 5.5 metres of 6mm twin-core cable with durable self-binding sheathing.
  
• Pre-terminated to connect directly to the MIDI fuses under the bonnet, and finished with two Anderson plugs at the rear.
  
• Perfect if you want flexible output options—flush mount, plug into a socket box, or simply run cabling to the back.

Socket Wiring + Universal Socket Box
Everything included in the socket wiring option, plus our universal socket box for a complete rear power solution.

The socket box features:

• 2 x Grey Anderson outputs
• 2 x 12V cigarette sockets
• 1 x Engel fridge plug
• 1 x Dual USB (A/C)

Designed to be mounted in your canopy, tub, or tray for a clean, ready-to-use setup.

What's Included

• Custom Accelerate under bonnet mounting tray (aluminium, textured black powder coat)
  
• Fully assembled dual battery system (based on selected configuration)
  
• REDARC BCDC Classic charger (pre-mounted and pre-wired)
  
• Behind-grille charger mounting system
  
• Pre-terminated charge harness
  
• Quad MIDI fuse holder with integrated fusing
  
• Dual fused output connections for rear power
  
• Fuel line spacer kit
  
• Injector driver relocation bracket
  
• Fuse box relocation bracket
  
• Complete mounting hardware
  
• Protective wiring and terminals
  
• Selected socket configuration 

Specifications

• Vehicle Compatibility: Toyota Hilux N80 (2015+) 48v Variant Only
  
• Mounting Location: Engine bay (passenger side, near bonnet hinge)
  
• Tray Material: Aluminium
  
• Tray Finish: Textured black powder coat
  
• Wiring: Pre-terminated plug-and-play
  
• Charger Mounting: Behind grille
  
• Fuse Protection: Quad MIDI fuse system
  
• Outputs: Dual fused positive outputs for rear cabling

Fitment Notes

• Designed specifically for the Toyota Hilux N80 48v Variant Only
  
• Requires relocation of factory components (brackets supplied)
  
• Maintains full engine bay serviceability
  
• Suitable for a wide range of battery and charger configurations
  
• Compatible with our Behind Grille Spotlight Mount