Description
Key Benefits
- Supports up to 450V DC PV input for longer solar panel strings
- Delivers 100A charge current for fast, efficient 48V battery charging
- Integrated MC4 connectors ensure safe, weather-resistant PV wiring
- Fan-free passive cooling enables silent, maintenance-free operation
- Built-in Bluetooth and VE.Can ports allow remote monitoring and control
- Dual independent MPPT inputs optimize energy harvest from multiple arrays
- Galvanic isolation enhances safety and system compatibility
Best Uses
Tech Specs
| Spec | Value |
|---|---|
| Model | SCC145110510 |
| Product Name | SmartSolar MPPT RS 450/100-MC4 |
| Battery Voltage | 48V nominal |
| Max PV Open Circuit Voltage | 450V DC |
| Max PV Input Power | 5800W @ 48V |
| Max Charge Current | 100 Amps |
| Charge Stages | Bulk, Absorption, Float, Equalization |
| Battery Types Supported | LiFePO₄, Lead-acid (Gel, AGM, Flooded) |
| Number of MPPT Inputs | 2 (independent) |
| Communication Ports | VE.Can, VE.Direct, Bluetooth, Remote On/Off, Relay |
| PV Connections | MC4 (2 pairs) |
| Cooling | Passive (fan-free) |
| Protection Features | Overvoltage, Overtemperature, Short Circuit, Reverse Polarity |
| Dimensions (L × W × H) | 20.6 × 10.0 × 5.5 in |
| Weight | ~17.4 lbs |
| Enclosure Rating | IP43 (electronics), IP22 (connections) |
| Certifications | CE, UL1741 SA, RoHS |
| Warranty | 5-Year Limited Warranty |
Warranty
Important: Warranty terms may vary based on installation conditions and system configuration. See manufacturer documentation for full details.
More Info
The Victron SmartSolar MPPT RS 450/100-MC4 is designed for high-voltage solar charge control in large off-grid and hybrid power systems.
Its ultra-high 450V DC input voltage allows for longer solar panel strings, reducing installation complexity and cable costs.
With a 100A maximum charge current, it efficiently charges 48V battery banks including lithium and various lead-acid types.
Dual independent MPPT inputs enable flexible configuration of multiple solar arrays, maximizing energy harvest even under partial shading.
The controller features integrated MC4 connectors for safe, weather-resistant PV wiring and a fan-free cooling design for silent operation.
Communication options include Bluetooth, VE.Can, and VE.Direct ports, allowing remote monitoring and system integration via VictronConnect and VRM Portal.
Built-in protection features guard against overvoltage, overheating, short circuits, and reverse polarity to ensure reliable operation.
Its rugged IP43-rated enclosure protects electronics from dust and water, suitable for demanding environments.
Victron Energy is a global leader in off-grid power solutions, known for durable, high-performance products with advanced connectivity.





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