Solar Controller Accessories

Maximise the Performance of Your Off-Grid Solar System

Getting the most out of your 12V, 24V, or 48V off-grid power system requires more than just a standard regulator. Our comprehensive selection of solar charge controller accessories is designed to help you monitor, protect, and seamlessly integrate your equipment into caravans, RVs, motorhomes, 4WD canopies, and marine vessels. From precise temperature tracking to advanced Bluetooth networking, these upgrades ensure your solar array operates at peak efficiency even in demanding Australian conditions.

Remote Displays and Bluetooth Connectivity

Keeping an accurate eye on your solar yield is essential for off-grid confidence. We supply Solar Charge Controller Displays, including the Victron SmartSolar Pluggable Display and Votronic LCD housings, which provide instant, clear readouts of battery voltage and solar input. For systems tucked away in tight compartments, the Victron VE.Direct Bluetooth Smart Dongle allows you to wirelessly monitor real-time data directly from your smartphone, making system management incredibly straightforward.

Seamless System Communication Cables

Modern electrical setups rely on smart communication between vital components. Our hardware includes Victron VE.Direct to USB and USB-C interface cables, alongside robust digital output cables. These establish a highly reliable connection between your Solar Charge Controllers and larger monitoring devices, allowing for synchronized charging profiles and precise data logging across your entire power grid.

WireBoxes: Safety and Tidy Installations

When travelling over rough corrugated tracks, exposed wiring can become a serious liability. Victron WireBoxes attach securely to the bottom of your MPPT controller, completely covering the DC connection terminals. Available in Small, Medium, Large, and Extra Large variants, this crucial accessory adds an extra layer of protection against accidental electrical shorts, dust ingress, and physical damage, while maintaining a clean, professional finish in your canopy or under-seat installation.

Temperature Sensing and Battery Ventilation

Protecting your deep cycle battery bank requires accurate environmental data and proper ventilation. The Victron Smart Battery Sense wirelessly transmits precise temperature and voltage readings to your solar regulators, ensuring your charging parameters adjust dynamically to prevent overcharging on scorching days. Additionally, our high quality Exotronic stainless steel battery vents and PTFE tube joiners deliver reliable exhaust routing for battery enclosures, ensuring ultra durable operation in enclosed marine and RV spaces.

How to choose: Solar Charge Controller Accessories

Selecting the correct add-on depends on your existing setup and monitoring goals. Compare your system requirements against these purchase criteria:

• Determine your communication needs: If your controller lacks built-in wireless functionality, a VE.Direct Bluetooth Smart Dongle is an excellent way to access smartphone monitoring. If you prefer a physical screen, verify pin compatibility before adding a pluggable LCD display.
• Identify your terminal protection requirements: Match your Victron WireBox size directly to the model number of your MPPT controller (e.g., 100/30 or 150/70) to ensure a precise, secure fit over the wiring terminals.
• Evaluate battery health tracking: If your batteries are mounted in a different thermal zone to your regulator, a remote temperature sensor is highly recommended to optimise the charging voltage and extend overall battery lifespan.
• Plan your cable routing: Measure the distance between your controller and integration hub to choose the correct length of VE.Direct or USB interface cable.

As an Australian Family Business with a decade of experience, we pride ourselves on providing high quality products and comprehensive Before & After Support. Equip your off-grid power system with the right monitoring and protection upgrades today. Finalise your setup by selecting the compatible accessories below, and order now to benefit from fast dispatch straight to your door.