Victron SmartSolar MPPT 150/45 — 45A Solar Charge Controller with Bluetooth (12V/24V/36V/48V) 2000VA Quattro 48/3000 (this model) MultiPlus-II

Quattro 48/3000 (this model) MultiPlus-II 48/3000 AC inputs 2 (shore + generator) 1 (single source) External transfer switch needed No — built-in Yes (if you have 2 sources) Source priority programmable Yes N/A ESS / grid-tie capable Limited Yes (built-in) Best for Off-grid with generator backup

over-temperature Operating temperature -40°C to +60°C Manufacturer SKU ORI241215200 Warranty 5 years (manufacturer) Recommended applications

Large RV / yacht — with 24V house bank and substantial roof solar

Multi-stage adaptive charging — bulk

AND certified for mobile/marine use

Victron SmartSolar MPPT 150/45 — 45A Solar Charge Controller with Bluetooth (12V/24V/36V/48V) 2000VA Quattro 48/3000 (this model) MultiPlus-IIThe Victron SmartSolar MPPT 150 45 is a popular mid size charge controller 45A of charge current, 150V max PV input, and built in Bluetooth. The 150V headroom supports residential grade 60 cell and 72 cell panels in series strings, while 45A of charge current sizes well for 24V or 48V battery banks. Works on 12V, 24V, 36V, or 48V banks (auto detect). Solar array sizing Battery bank Maximum solar array Typical setup 12V ~650W 3 200W panels in series