Victron SmartSolar MPPT 150/100 100 A solar charge controller with built‑in Bluetooth for solar arrays up to 1450 W (12 V) / 2900 W (24 V) / 4350 W (36 V) / 5800 W (48 V), max PV 150 V.

• Ultrafast MPPT technology — designed to deliver the highest possible energy yield; high efficiency (>95%) and up to ~30% more energy vs PWM and ~10% vs slower MPPTs, optimised for low‑light conditions.
• Inbuilt safety protection — comprehensive safeguards including PV short circuit, reverse polarity, overvoltage, overcurrent, reverse current, battery overvoltage, battery reverse polarity and overheating (internal temperature sensor), with self‑diagnostics and LED fault indication.
• Inbuilt Bluetooth — built‑in Bluetooth for use with VictronConnect; live data transmission (real‑time solar panel voltage, current and power) and data logs — system activity for the past 30 days available to view.
• User‑defined battery charging algorithm — option to disable preset values in favour of personalised charging parameters, configurable charging stages and more; communication port RS232 / TTL for VE.Direct accessories; VE.Direct USB cable optional; connection area for an optional LCD display.
• Programmable relay — programmable relay contacts with audible alarm; AC rating: 240 VAC / 4 A, DC rating: 4 A up to 35 VDC, 1 A up to 60 VDC.
• Solar input & ratings — max solar panel voltage: 150 V; max solar panel power: 1450 W (12 V) / 2900 W (24 V) / 4350 W (36 V) / 5800 W (48 V); max charge current: 100 A.
• Electrical, temperature & certification — self‑consumption <35 mA (12 V) / <20 mA (24 V); working temperature -30 °C to +60 °C (-22 °F to +140 °F); IEC/EN certified; enclosure: IP43 (electronic components); Pollution Degree rating: PD3.
• Physical & mounting — dimensions: 216 x 295 x 103 mm (8.50 x 11.61 x 4.Ø 6 in); mounting dimensions: 273 x 144 mm (10.75 x 5.67 in); weight: 4.50 kg (9.92 lb); 4 x mounting holes (8 mm diameter) for ease of installation.
• Other features — ideal for a wide range of applications; self‑diagnostics, programmable relay functions, optional accessories and downloadable product literature and manuals.

Compatibility and downloads: supports VE.Direct accessories and optional VE.Direct USB/LCD units. User manual for Victron SmartSolar MPPT 150/100 (VSSM150-100) available to download — ensure correct battery settings are configured before commissioning.