REDARC Alpha BCDC50 and PowerPaul Lithium Battery Upgrade

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Equipment Installation:

REDARC Alpha BCDC50

PowerPaul Lithium

We order and supply all necessary products for installation. 

vehicle information:

Track T4 Rhapsody

YEAR:

2022

project details:

Challenge

Keeping enough power during long off-grid trips is a real challenge for today’s caravans. Most standard systems can’t handle high-power appliances or recharge quickly after heavy use. With limited battery storage, owners have to watch their energy use closely, and slow charging means the caravan often needs to stay parked or plugged in for hours to recharge. Installing bigger components also means carefully modifying the cabinetry so everything fits well and the interior stays strong and comfortable.

Solution

Installing the REDARC Alpha BCDC50 and PowerPaul LiFePO4 batteries creates a strong and reliable power system. Together, they increase both how fast the batteries can charge and how much energy you can store.

Professional installation is vital for these complex DC-to-DC and AC charging systems. Expert technicians ensure all wiring meets strict Australian safety standards and that high-current cabling is sized correctly to prevent voltage drop or overheating. Proper mounting and ventilation protect expensive components from vibrations and heat. Choosing a professional install also maintains the manufacturer’s warranty and ensures the vehicle remains compliant with insurance requirements.

Execution

The technicians at Adventure Additions began by stripping the original low-capacity battery setup. They modified the internal housing to accommodate the increased height of the REDARC Alpha BCDC50. To support the increased height, a custom-fabricated raised housing was installed, and high-density padding was added around the addition to fill the void above the battery housing to support the bench seat.

They upgraded the wiring to 100A cables to handle more current. The team connected the roof solar panels straight to the Alpha BCDC50 and sent portable solar inputs to the Manager30. This setup lets you get the most from your solar panels.

Results

The upgrade made a big difference to the Track T4 Rhapsody’s power. Charging speed jumped from 30 to 70 Amps, and battery storage went from 200Ah to 700Ah. Now, the batteries can fully charge in under 10 hours instead of 25 hours with the original system. The changes to the cabinetry and seating keep the system safe and the living space comfortable.

at a glance:

An overhead view of the upgraded electrical locker featuring the REDARC Alpha BCDC50, 2000W inverter, and the 700Ah PowerPaul battery bank
An overhead view of the upgraded electrical locker featuring the REDARC Alpha BCDC50, 2000W inverter, and the 700Ah PowerPaul battery bank
The modified internal housing is prepared with velcro strips to secure the high-density mats
The modified internal housing is prepared with velcro strips to secure the high-density mats
High-density foam padding installed over the battery housing to provide structural support for the bench cushions
High-density foam padding installed over the battery housing to provide structural support for the bench cushions
REDARC Alpha BCDC50 and PowerPaul Lithium Battery Upgrade
The REDARC Alpha BCDC50 is a 50 Amp DC-to-DC battery charger designed to charge secondary battery banks from a vehicle alternator or solar panels.
It allows for faster charging while driving and provides a built-in solar regulator to manage green energy inputs. It also prevents the starter battery from being drained by the house system.
PowerPaul batteries are Australian-designed lithium iron phosphate (LiFePO4) storage units known for high energy density and stability.
The Manager30 continues to handle specific tasks like portable solar inputs and mains charging, working alongside the Alpha BCDC50 to provide a multi-input charging solution.
A 100A charger allows for rapid replenishment of the 700Ah battery bank when the caravan is plugged into a 240V power source, such as at a caravan park.
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December 24th to January 6th

We’re looking forward to working with you in 2025!