REDARC Lithium Battery Upgrade for Ineos Quartermaster

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Upgrade your Ineos Quartermaster with a REDARC lithium battery system. This case study explains how Adventure Additions installed an Alpha50 BCDC charger and a 150Ah battery.

Equipment Installation:

REDARC 150Ah Lithium Battery

REDARC Alpha50 BCDC Charger

REDARC Tow-Pro Elite V3 Electric Brake Controller

We order and supply all necessary products for installation. 

vehicle information:

Ineos Quartermaster

YEAR:

2025

project details:

Challenge

Reliable power is essential for long off-road trips. Factory electrical systems can struggle to maintain a steady voltage when running accessories like fridges, powerful lights, and radios. Without a separate power storage system, you risk draining the main starting battery. The system also needs to handle quick discharges and fast recharges, plus withstand rough conditions. Managing power from both the alternator and solar panels requires a smart setup to ensure all energy is used safely.

Solution

The REDARC Alpha50 BCDC charger and 150Ah Lithium Battery meet these power needs. Lithium batteries can be used more deeply than lead-acid ones, so you get more energy in a smaller, lighter package. The Alpha50 BCDC controls charging to help the battery last longer.

Having the system installed by professionals is important. Technicians make sure the wiring is safe and meets standards to prevent fires or shorts. They use the right cable sizes and add circuit breakers to protect the vehicle’s electrical system. Professional installation also maintains the warranty, giving the owner peace of mind.

Execution

The Adventure Additions team started by finding the best places to mount the equipment in the Ineos Quartermaster. They used custom brackets to keep the Alpha50 charger and 150Ah Lithium battery secure, so they stay in place even on rough roads.

The team installed 25mm DC power cables to handle high current flow without voltage drop. High-quality connectors and heat-shrink tubing were applied to all joins to prevent moisture ingress. A REDARC Pro Elite Electric Brake Controller was also integrated into the dash, providing the driver with precise control over towed loads. For future-proofing, the technicians pre-wired solar inputs to the front bonnet, allowing the owner to add bonnet-mounted solar panels later. Each circuit was protected with a 12V stud-type automatic reset circuit breaker to maintain system integrity.

Duration

The full installation, including the lithium upgrade and brake controller, took about 11 hours at the Adventure Additions Braeside facility.

Results

The Ineos Quartermaster now possesses a reliable, high-capacity electrical system capable of supporting prolonged remote travel. The integration of REDARC components enables efficient charging from both the vehicle and solar sources. All hardware is securely mounted and wired to professional standards, ensuring the Regional Director of Ineos Australia has a vehicle prepared for the most demanding Australian conditions.

at a glance:

The REDARC 150Ah Lithium Battery fits perfectly into the Ineos Quartermaster's factory compartment, providing high-capacity power without losing space
The REDARC 150Ah Lithium Battery fits perfectly into the Ineos Quartermaster's factory compartment, providing high-capacity power without losing space
A REDARC Alpha50 BCDC charger is secured with custom brackets, managing efficient power distribution for off-road travel
A REDARC Alpha50 BCDC charger is secured with custom brackets, managing efficient power distribution for off-road travel
Technicians used 25mm DC cabling and automatic reset circuit breakers to ensure a professional, safe electrical architecture
Technicians used 25mm DC cabling and automatic reset circuit breakers to ensure a professional, safe electrical architecture
This is a deep-cycle battery designed to provide consistent power for accessories over long periods.
The Alpha50 is a 50-amp in-vehicle DC to DC battery charger that also features a solar regulator.
Yes, the system is pre-wired with solar inputs to allow for easy connection of portable or fixed solar panels.
Professional installation by Adventure Additions ensures the work is compliant, which helps maintain the warranty of the installed REDARC components.
The system includes a REDARC shunt, which allows for accurate tracking of battery state of charge and current flow.
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