Victron Energy SmartSolar MPPT RS 450/100 Solar Charge Controller – On Sale for $100.00
The Victron Energy SmartSolar MPPT RS 450/100 is the answer for off-grid homeowners, installers, and RV or cabin builders who need serious solar charging into a 48V battery bank. Right now you can buy it online at PowerHaven Outpost for just $100.00, down from $1,486.25 — that's a massive 93% discount, plus coupon OUTPOST12 takes another 12% off at checkout.
Answering the Big Question: 12V or 24V Battery Compatibility?
No — the SmartSolar MPPT RS 450/100 is a 48V-only charge controller. It is designed exclusively for 48V battery banks. If you need 12V or 24V charging, see Victron's SmartSolar 150/100 or 250/100 models instead.
What Size Solar Array Can It Handle?
With a 450V maximum PV input and 100A output at 48V, this controller supports roughly 5,800W of solar across multiple MPPT trackers — ideal for large residential off-grid arrays with high-voltage series strings.
Daisy-Chaining Two RS 450/100 Units
Connect multiple RS 450/100 controllers via VE.Can with an RJ45 cable, and they synchronize charging stages as one system. Monitor everything through VictronConnect or a GX device with remote monitoring.
Specifications
- Brand: Victron Energy
- Model: SmartSolar MPPT RS 450/100
- Product Type: Solar Charge Controller (MPPT)
- Max PV Input Voltage: 450V
- Output: DC 100A
- Battery Voltage: 48V only
- Connectivity: Bluetooth, VictronConnect, VE.Can
- Expansion: Daisy chain additional units
Price & Deal Value
At $100.00 versus the $1,486.25 compare-at price, this is the most affordable entry point you'll find for a 100A / 450V Victron MPPT controller. Stack coupon OUTPOST12 for extra savings, and enjoy free shipping on orders over $45.
