Victron Energy SmartSolar MPPT 150/70-MC4 VE.Can Charge Controller – SCC115070511

The Victron Energy SmartSolar MPPT 150/70-MC4 VE.Can (SCC115070511) is a high-performance solar charge controller designed for medium to large off-grid or hybrid systems. Using ultra-fast MPPT (Maximum Power Point Tracking) technology, it ensures you harvest maximum available energy from your solar panels—even during partial shading or fluctuating light.
This model is built for 12V, 24V, and 48V battery banks (36 V via manual select), delivering 70A of continuous charging current with integrated VE.Can & VE.Direct communication, plus Bluetooth monitoring. With robust protections, synchronisation capability, and MC4 input connectors for PV, it’s a solid choice for modern solar systems that demand performance and flexibility.
Key Features:

Ultra-fast MPPT algorithm for optimized energy yield even under variable sunlight

Bluetooth, VE.Can & VE.Direct communications for configuration, monitoring, and integration

70A continuous charging current for demanding energy systems

Compatibility with 12V / 24V / 48V battery systems (auto-select; 36V manual) 

High PV open-circuit voltage tolerance (150 V absolute maximum) 

Efficient conversion with up to ~98 % peak efficiency 

Low self-consumption (< 35 mA @12V / ~20 mA @ 48V)  Multi-stage adaptive charge algorithm, with preset and user-definable profiles  Protection features: reverse polarity, output short circuit, over temperature, reverse current  Remote on/off, programmable relay, synchronisation across multiple units via VE.Can  MC4 connectors for PV input, facilitating easy, secure connections to solar panels Technical Specifications: Battery voltage compatibility: 12V / 24V / 48V (auto-select; 36V via manual setting) Rated charge current: 70A continuous Nominal PV power (approx):  • ~1,000 W for 12V systems  • ~2,000 W for 24V systems   • ~4,000 W for 48V systems  Maximum PV open-circuit voltage (Voc): 150 V (absolute maximum)  Maximum startup / operating voltage: ~145 V  Maximum PV short-circuit current: 50A (subject to MC4 connector limits) Maximum efficiency: ~98 %  Self-consumption: < 35 mA @ 12V; ~20 mA @ 48V  Default absorption voltage: 14.4 / 28.8 / 57.6 V (adjustable) Default float voltage: 13.8 / 27.6 / 55.2 V (adjustable) Default equalization voltage: 16.2 / 32.4 / 64.8 V (adjustable) Charge algorithm: Multi-stage adaptive (8 presets) & user-defined Temperature compensation: –16 mV/°C / –32 mV/°C / –64 mV/°C depending on voltage  Operating temperature: –30 °C to +60 °C (full rated output up to ~40 °C)  Humidity tolerance: Up to 95% non-condensing  Max altitude: Full rated output up to ~2,000 m (derated above)  Data communication: VE.Can, VE.Direct, Bluetooth  Remote on/off: Yes (2-pole connector)  Programmable relay (DPST): 240 VAC / 4 A; DC 4 A up to 35 V, 1 A up to 60 V DC The Victron Energy SmartSolar MPPT 150/70-MC4 VE.Can (SCC115070511) is an excellent all-round choice for solar systems needing robust charging, modern connectivity, and smart protection. Its efficient MPPT logic, multiple battery compatibility, and synchronization support make it fit for any growing solar setup.