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

Battery Options

No Battery – Internal battery space allows you to supply and install your own battery.

Internal Battery Space – Sized to suit batteries up to approx. 308mm (L) x 168mm (W) x 220mm (H)

Invicta Xero 100Ah (SNLX12V100BT) – High-performance lithium battery with advanced BMS, Bluetooth monitoring and rugged IP67 design, backed by a 3-year under bonnet warranty.

Invicta Xero 120Ah (SNLX12V120BT) – Increased capacity lithium battery ideal for higher power demands, featuring advanced BMS, CAN bus communication and Bluetooth monitoring, also backed by a 3-year under bonnet warranty.

Invicta Xero Range Benefits:

• High performance BMS – Supports up to 500A pulse and 150A continuous discharge
  
• Long cycle life – 3000+ cycles at 100% depth of discharge
• CAN bus communication – Direct integration with system components for accurate data
• Bluetooth monitoring – Easy access via the Invicta app
• IP67 rated design – Water and dust resistant for harsh environments
• Rugged internal construction – Reinforced casing and vibration-resistant design
• Advanced safety features – Built-in passive and active protections

Charger Options

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.

REDARC Classic 40A (BCDC1240D) – Higher output DC-DC charger suited for larger battery banks and higher power demands, delivering faster charge times while maintaining proven durability in harsh conditions.

Classic Series Benefits:

• Dual input charging – Charges from solar and alternator simultaneously
  
• Green Power Priority™ – Prioritises solar input to reduce alternator load
  
• Built-in MPPT regulator – Maximises solar efficiency and energy harvest
  
• Multi-battery compatibility – Supports AGM, GEL, Lead Acid, Calcium & Lithium (LiFePO4)
  
• Smart alternator compatible – Works with both standard and variable voltage alternators
  
• Proven charging profiles – Optimised charging to maximise battery life
  
• Under-bonnet ready – Designed to handle heat, vibration, water and dust
  
• Australian tested – Engineered for extreme conditions up to 80°C

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 Variants Only - SR5, GR Sport, Rogue, and base SR
  
• 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