Victron 12/24/48V 85A SmartSolar MPPT 250/85-MC4 VE.CAN Bluetooth Solar Charge Controller

Victron 12/24/48V 85A SmartSolar MPPT 250/85-MC4 VE.CAN Bluetooth Solar Charge ControllerVictron SmartSolar MPPT 250 85 MC4 VE. Can Bluetooth Solar Charge Controller High Performance MPPT Solar Charge Controller for 12V, 24V, and 48V Systems The Victron SmartSolar MPPT 85A charge controller brings advanced Maximum Power Point Tracking (MPPT) technology to your off grid, mobile, or backup power system. Designed to extract the maximum possible energy from your solar array, this controller uses ultra fast MPPT tracking to adapt to changing

Victron SmartSolar MPPT 250/85-MC4 VE.Can Bluetooth Solar Charge Controller

High-Performance MPPT Solar Charge Controller for 12V, 24V, and 48V Systems

The Victron SmartSolar MPPT 85A charge controller brings advanced Maximum Power Point Tracking (MPPT) technology to your off-grid, mobile, or backup power system. Designed to extract the maximum possible energy from your solar array, this controller uses ultra-fast MPPT tracking to adapt to changing light conditions—delivering up to 30% more energy than traditional PWM controllers and up to 10% more than slower MPPT units, especially under cloudy or partially shaded skies.

With a peak conversion efficiency of 99% and full rated output up to 40°C, this controller operates without a cooling fan, ensuring silent, reliable performance. The built-in Bluetooth Smart interface allows wireless setup, monitoring, and firmware updates via the free VictronConnect app, while the VE.Can port enables wired integration with GX devices and parallel synchronisation of multiple controllers for larger systems.

Ultra-Fast MPPT and Advanced Shading Response

In real-world conditions, clouds and partial shading can cause conventional MPPT controllers to lock onto a local power peak, missing the true maximum power point. The Victron SmartSolar algorithm continuously scans the full power-voltage curve to lock onto the optimal MPP, maximising energy harvest even when shadows fall across part of your array. This is especially valuable for installations on vehicles, boats, or rooftops where shading is unavoidable.

Flexible Charging for Any Battery Chemistry

The controller supports 12V, 24V, and 48V battery banks with automatic voltage detection, and includes eight pre-programmed charge algorithms for lead-acid, AGM, gel, and lithium batteries. A fully user-definable charge profile is also available, giving you complete control over absorption, float, and equalisation voltages. Temperature compensation is built in, and optional external voltage and temperature sensing via a Smart Battery Sense or BMV-712 Smart Battery Monitor ensures precise charging even when the controller is mounted away from the battery.

Robust Protection and Reliable Operation

Engineered for demanding environments, the SmartSolar MPPT includes comprehensive electronic protection: PV reverse polarity, PV short circuit, over-temperature, and PV reverse current protection. The electronics are rated IP43, while the connection area is IP22, making it suitable for indoor, unconditioned spaces. With an operating range of -30°C to +60°C and an altitude rating of up to 5000 m, this controller is built to perform in Australia’s harshest climates.

Key Features

• Ultra-fast MPPT tracking for up to 30% more energy harvest in variable light
• 99% peak efficiency with no cooling fan for silent, maintenance-free operation
• Built-in Bluetooth Smart for wireless setup, monitoring, and updates via VictronConnect
• VE.Can connectivity for wired integration with GX devices and parallel synchronisation
• Advanced shading algorithm locks onto the true maximum power point under partial shading
• Multi-stage adaptive charging with eight pre-programmed battery presets and user-definable profiles
• Temperature-compensated charging with optional external sensor support for precision
• Comprehensive electronic protection including PV reverse polarity, short circuit, and over-temperature
• Programmable relay for alarm or event-driven control
• Remote on/off terminal for integration with battery management systems
• Optional plug-in LCD display for local monitoring without a smartphone

Seamless System Integration

The SmartSolar MPPT is designed to work as part of a complete Victron energy system. Connect it to a Color Control GX or other GX device via VE.Can for centralised monitoring and control, or use Bluetooth to synchronise up to 10 controllers in parallel. For larger arrays, VE.Can allows up to 25 units to operate in synchronised parallel mode, sharing charge current evenly across multiple controllers.

The programmable relay can be configured to trigger on low battery voltage, high temperature, or other events, while the remote on/off input allows a BMS or other external device to disable charging when needed. With 46 days of historical data storage, you can review solar yield, battery voltage, and charge trends directly in the VictronConnect app.

Built for Australian Conditions

From the tropical north to the arid interior, Australian solar installations face extreme heat, dust, and humidity. The SmartSolar MPPT’s convection-cooled design eliminates fan failures, while the fully potted electronics resist moisture and corrosion. The controller derates power gracefully above 40°C, protecting itself and your batteries without sudden shutdowns.

Installation is straightforward with MC4 PV connectors for quick, weatherproof solar array connections and 35 mm² (AWG2) battery terminals that accept heavy-gauge cable for minimal voltage drop. The compact footprint (246 x 295 x 103 mm) and 4.5 kg weight make it easy to mount in tight spaces such as vehicle compartments or electrical cabinets.

Ready to Maximise Your Solar Harvest?

Whether you’re upgrading an existing off-grid system, building a new caravan setup, or expanding a commercial solar array, the Victron SmartSolar MPPT 85A controller delivers the efficiency, reliability, and control you need. Order yours today and experience the difference that ultra-fast MPPT tracking and intelligent charge management can make to your energy independence.