Victron SmartSolar MPPT 150/85 for solar panels up to 150V (Bluetooth inbuilt)
Victron SmartSolar MPPT 150/85 for solar panels up to 150V (Bluetooth inbuilt)
SKU:VSSM150-85
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Victron SmartSolar MPPT 150/85 Solar Charge Controller
85A Output | 150V PV Input | Integrated Bluetooth | For 12V, 24V, 36V, 48V Systems
The Victron SmartSolar MPPT 150/85 is an advanced solar charge controller designed to maximise energy harvest from your solar panels and efficiently charge your battery bank. Utilising ultra-fast Maximum Power Point Tracking (MPPT) technology, this controller optimises power extraction even in challenging conditions like partial shading or fluctuating light intensity.
With an 85A charge current and support for PV arrays up to 150V, it automatically adapts to 12V, 24V, or 48V battery systems, with 36V configurable via the VictronConnect app. Integrated Bluetooth allows for convenient remote monitoring and configuration via a smartphone or tablet, making it an ideal solution for a wide range of off-grid, marine, and vehicle solar installations.
SMARTSOLAR ADVANTAGE: Built-in Bluetooth for wireless setup, monitoring, and updates via the VictronConnect App, eliminating the need for an additional dongle.
Key Features
| ▶ Ultra-Fast MPPT Technology — Maximises energy harvest from your solar array, especially in variable weather. |
| ▶ Integrated Bluetooth Smart — Enables wireless monitoring and configuration via the VictronConnect App. |
| ▶ Flexible System Voltage — Auto-detects 12V, 24V, 48V systems; 36V configurable via app. |
| ▶ Programmable Relay — Allows for custom control, such as generator start or alarm signalling. |
| ▶ VE.Direct & VE.Can Ports — For wired communication, system integration, and synchronised parallel operation. |
| ▶ Extensive Electronic Protection — Safeguards against common electrical faults and battery issues. |
| ▶ Optional LCD Display — Plug-in display for direct monitoring and setup without a smart device (sold separately). |
Technical Specifications
| Parameter | Value |
|---|---|
| Battery Voltage | 12 / 24 / 36* / 48V Auto Select |
| Max. Charge Current | 85A |
| Max. PV Open Circuit Voltage | 150V |
| Max. PV Power (12V) | 1200W |
| Max. PV Power (24V) | 2400W |
| Max. PV Power (36V) | 3600W |
| Max. PV Power (48V) | 4900W |
| Efficiency | > 98% |
| Self-Consumption (12V / 48V) | <35mA / <20mA |
| Operating Temperature | -30°C to +60°C |
| Enclosure Protection | IP43 (electronics) / IP22 (connections) |
| Dimensions (H x W x D) | 216 x 295 x 103 mm |
| Weight | 4.5 kg |
*36V system voltage requires configuration via the VictronConnect App or optional LCD display.
Charging & Battery Modes
The SmartSolar MPPT 150/85 offers flexible and intelligent charging to prolong battery life and ensure optimal performance. It supports a wide array of battery chemistries and allows for customisation to match specific battery requirements.
| Feature | Description |
|---|---|
| Adaptive Multistage Charging | Ensures optimal charging stages (bulk, absorption, float) for various battery types. |
| Programmable Charge Algorithm | Customise absorption voltage, float voltage, equalisation, and temperature compensation via VictronConnect. |
| BatteryLife Algorithm | Intelligently manages load disconnect levels to ensure batteries reach full charge regularly, preventing premature failure. |
| Wide Battery Compatibility | Compatible with AGM, Gel, Tubular plate, and Lithium batteries. |
Typical Applications
| Application | Description |
|---|---|
| Off-Grid Solar Systems | Efficiently charges battery banks for cabins, remote homes, and standalone power setups. |
| RV & Camper Vans | Provides reliable power management for mobile living, extending battery autonomy. |
| Marine Installations | Robust design and IP43 rating make it suitable for boats and yachts in demanding environments. |
| Small Commercial Systems | Manages solar input for backup power or primary energy in small business applications. |
Built-In Protection Functions
The Victron SmartSolar MPPT 150/85 is equipped with comprehensive electronic protection features to ensure safe and reliable operation. These include protection against PV short circuit • PV reverse polarity • PV overvoltage • PV reverse current • Battery overvoltage • Battery reverse polarity • Over-temperature with power derating. It also features an internal temperature sensor for automatic charging compensation.
Common Questions
What is MPPT technology?
MPPT (Maximum Power Point Tracking) is an advanced technology that allows the solar charge controller to find the optimal voltage and current point of the solar panels to extract the maximum available power. This results in a significantly higher energy yield compared to traditional PWM controllers, especially in varying light conditions.
How do I monitor the SmartSolar MPPT 150/85?
The controller has built-in Bluetooth, allowing you to connect wirelessly via the free VictronConnect app on your smartphone or tablet. This app provides real-time data, historical logs, and advanced configuration options. Alternatively, an optional plug-in LCD display can be used for direct monitoring.
Can this controller charge a 36V battery bank?
Yes, the SmartSolar MPPT 150/85 supports 36V battery systems. While it auto-detects 12V, 24V, and 48V, the 36V setting needs to be manually configured using the VictronConnect app or the optional plug-in LCD display.
What is the maximum solar panel power I can connect?
The maximum recommended PV power depends on your battery voltage: 1200W for 12V, 2400W for 24V, 3600W for 36V, and 4900W for 48V systems. The maximum PV open circuit voltage should not exceed 150V.
Installation Notes
- Ensure adequate ventilation around the controller for optimal heat dissipation.
- Mount the controller in a dry, protected location, away from direct sunlight and moisture.
- Follow the manufacturer's wiring diagrams and safety guidelines provided in the user manual.
- Use appropriately sized cables for PV input and battery connections to minimise voltage drop and ensure safety.
- Always connect the battery first, then the solar panels, and disconnect in reverse order.
Before You Buy
- Verify your total solar panel array voltage (Voc) does not exceed 150V under coldest conditions.
- Confirm your battery bank's nominal voltage (12V, 24V, 36V, or 48V) matches the controller's capabilities.
- Calculate your total PV power to ensure it falls within the controller's maximum limits for your system voltage.
- Consider any additional accessories, such as the optional plug-in display or VE.Direct cables, if required for your setup.
- Consult the detailed user manual for comprehensive installation and operation instructions.
Please verify all specifications and compatibility requirements with your specific solar system components before purchase. This product is covered by a 5-year manufacturer's warranty.
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