The Victron SmartSolar MPPT 100/20 is a premium solar charge controller engineered to squeeze every watt from your solar panels and deliver it safely to your batteries — at an industry-leading 98% conversion efficiency. With a maximum PV open-circuit voltage of 100V and a 20A charge current, it supports 12V, 24V, and 48V battery banks and works seamlessly with lithium (LiFePO4), AGM, gel, and flooded battery chemistries. Built-in Bluetooth via the VictronConnect app gives you real-time monitoring, instant configuration, and full system visibility right from your smartphone — no additional hardware required. Victron's SafetyShield+ technology provides comprehensive protection against PV short-circuits, reverse polarity, reverse current, and over-temperature conditions, all in a compact, naturally cooled enclosure built to handle the harshest Australian environments.
Purpose-built for Australian caravanners, 4WD tourers, and off-grid campers who demand reliable solar power on the road, the SmartSolar MPPT 100/20 is equally at home managing a rooftop solar setup on a caravan, powering a camper trailer's 12V accessories, or keeping batteries topped up in a remote off-road vehicle. The intelligent BatteryLife algorithm protects deep-cycle batteries from excessive discharge, while the load output terminals let you directly power 12V camp lights, fridge compressors, or other accessories with programmable disconnect voltage. Whether you're crossing the Nullarbor, setting up camp in the outback, or living off-grid in an RV or motorhome, this controller keeps your house battery healthy and your adventures running longer.
Key Features
- 98% peak conversion efficiency with natural convection cooling — no fan noise in camp
- Bluetooth built-in: monitor and configure via free VictronConnect app on iOS and Android
- Universal 12V/24V/48V auto-detect supports lithium, AGM, gel, and flooded batteries
- SafetyShield+ protects against PV short-circuit, reverse polarity, and reverse current
- Intelligent load output with BatteryLife algorithm to prevent deep battery discharge
