Victron SmartSolar MPPT 75/15 — a compact 15 A solar charge controller with built‑in Bluetooth for reliable, efficient 12 V/24 V systems.

• Ultrafast MPPT Technology: This 15 A MPPT solar charge controller is designed to deliver the highest possible energy yield in the shortest time, maximising harvest (up to 30% vs PWM and up to 10% vs slower MPPT) and performing well in low‑light conditions.
• Inbuilt safety protection: Fully equipped with protection against battery reverse polarity, load short circuit, low‑voltage load disconnect and battery overheating, with internal temperature sensing, self‑diagnostics and high‑intensity LED fault indication.
• Intelligent BatteryLife function: To prevent complete discharge and avoid potentially permanent damage, the BatteryLife function monitors and controls output to extend battery lifetime.
• Inbuilt Bluetooth & live data: Built‑in Bluetooth allows remote monitoring via a smartphone or tablet; live data transmission displays solar panel, battery and load information, with data logs for the past 30 days and total energy counters.
• Load configuration & optional remote display: Option to choose from pre‑set load management programmes or create a custom programme; optional MPPT control panel (sold separately) can be connected via VE.Direct/RS232‑TTL or compatible USB cable.
• Key specifications: Max solar panel voltage 75 V; Max solar panel power 220 W (12 V) / 440 W (24 V); MPPT efficiency >95%; Load current 15 A; Self‑consumption 12 V: 25 mA / 24 V: 15 mA.
• Environmental & certification: Temperature sensor for automatic compensation; working temperature -30°C to +60°C (-22°F to 140°F); IEC/EN certified; enclosure rating IP43; Pollution Degree PD3.
• Dimensions & weight: 100 x 113 x 40 mm (3.94 x 4.45 x 1.57 in); mounting dimensions 99 x 84 mm (3.90 x 3.31 in); weight 500 g (0.5 kg / 1.10 lb); 4 x mounting holes for ease of installation.
• Connectivity & documentation: Communication port RS232/TTL for VE.Direct accessories; ideal for a wide range of applications; user manual and product documents available to download.

Suitable for boats, caravans, remote cabins and small off‑grid systems — follow the manufacturer manual for correct installation, system sizing and compatible VE.Direct accessories.