Mastervolt SCM40 solar charge regulator 131824000 is based on Pulse Width Modulation (PWM) technology and is a great solution to charge your batteries with solar energy. The solar charge regulator is suitable for both 36 cells panels (12V) and 72 cells panels (24V). The Mastervolt SCM40 solar regulator is ideal for marine and mobile environments, due to it's protection against water spray, suitability for high ambient temperature and compatibility with negative grounding. An optional temperature sensor is available, using Part Numbers M41500500 or M41500800.

The Solar ChargeMaster controller is suitable for all kinds of lead-acid batteries in 12V and 24V. The device features a large display and switchable output with evening / night lighting function. It is safe, user friendly and flexible.

Battery Charger Specifications:

System voltage (battery): 12/24 V auto select

Nominal charge current: 40A

Battery types: AGM, Gel, flooded

Battery temperature sensor: optional, product code M41500500

Switchable output (max. current): 40A

Energy consumption (night): <7mA

Specifications solar input (DC):

Panel type (12 V system): 36 cells

Panel type (24 V system): 72 cells

Max. PV current (Imp): 40A

Recommended PV power (12V system): 720 Wp

Recommended PV power (24V system): 1440 Wp

Mastervolt 131824000 General Specifications:

Cooling: passive

Display/read-out: backlit LCD with PV power, load power, battery voltage, charge current, warnings, battery state of charge, battery setting.

Grounding: common negative grounding

SCM40 Solar Charge Regulator Technical Specifications:

Technology: PWM (Pulse Width Modulation)

Protections: over temperature, over load, high/low battery voltage, high/low PV voltage, short circuit, reverse polarity & HV transients.

Relative humidity: 95% non-condensing