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Victron Energy SmartSolar MPPT RS 450/100 product image
Charge controllers

SmartSolar MPPT RS 450/100

Victron Energy

Victron SmartSolar MPPT RS 450/100 is an isolated 48V solar charge controller for high-voltage PV arrays, supporting up to 100A charging and a 65–450V PV operating range.

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Model details

Key information for this model.

Use the verified specifications below as a research starting point, then confirm the exact regional version on the manufacturer page before buying.

Battery system48 V
Max charge current100 A
PV operating range65–450 V
Nominal charge power5.76 kW class
Independent trackers2
ConnectivityBluetooth / VE.Can
Best for

Where it fits.

Large off-grid and battery-backed systems using a 48V battery bank and high-voltage PV strings, especially where dual tracking and Victron ecosystem monitoring are useful.

Watch for

Limits to check.

PV string Voc at the coldest expected temperature must remain within the controller limit. Confirm the exact MC4 or terminal variant and compatible battery/BMS settings.

Compatibility

System fit.

48V battery banks; remote input supports compatible Victron BMS allow-to-charge control; can synchronize with additional SmartSolar RS / VE.Can MPPT units. Exact battery/BMS charge limits must be configured for the installed battery.

Warranty

Coverage note.

Victron states a five-year standard warranty for the product family, subject to its warranty terms.

Next checks

Useful next steps for this model.

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01

Official product information

Confirm the current regional model, specifications, included accessories and availability with the manufacturer.

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02

Compare alternatives

Put this model beside nearby options and compare capacity, power, charging, compatibility and other relevant differences.

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03

Plan around the job.

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04

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Related Victron Energy equipment

More models in this equipment family.

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Source & buying note

Confirm the exact regional model before buying.

Manufacturer pages, regional SKUs and specifications can change. Use the source links below to confirm the exact model and local version before placing an order.

Information checked: 2026-09-01

Market note: Global / 48V systems; verify exact MC4 or Tr connection variant

Official product: Open manufacturer page ↗

Research source: Open source ↗