Description
Victron SmartSolar MPPT RS 450/100-MC4
The Victron SmartSolar MPPT RS 450/100-MC4 is an isolated high-voltage solar charge controller for 48V battery systems. It is designed for large series-connected PV arrays in off-grid and grid-connected battery installations.
Key Features
- Ultra-fast Maximum Power Point Tracking.
- Supports PV input voltage up to 450V DC.
- Designed for 48V battery banks.
- Integrated Bluetooth for configuration and monitoring through VictronConnect.
- MC4 solar connectors for streamlined PV connection.
- Suitable for integration into Victron GX-monitored systems.
- Converts photovoltaic input into controlled DC charging for a compatible battery bank.
- Supports professional system monitoring and protection when installed with the required accessories.
Technical Specifications
| Brand | Victron Energy |
|---|---|
| Product | Victron SmartSolar MPPT RS 450/100-MC4 |
| Product category | Inverters |
| Operating type | Solar charge controller |
| Model | 450/100-MC4 |
| Battery system | 48V |
| Maximum PV voltage | 450V DC |
| Maximum charging current | 100A |
| MPPT trackers | 2 |
| PV connection | MC4 |
| Topology | Isolated |
Suitable Applications
- Residential solar and backup systems
- Small offices, shops and farms
- Solar self-consumption installations
- Off-grid or grid-connected applications, according to inverter type
Important Installation Information
Installation must be completed by a qualified electrician or solar installer. Confirm the exact model, battery compatibility, PV string voltage, input current, phase configuration, cable sizing, breakers, surge protection, earthing and local grid requirements before installation.

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