TagLine Here
Mastervolt, 131822000, Solar ChargeMaster SCM20 PWM
The images shown are for illustration purposes only and may not be an exact representation of the product

Mastervolt, 131822000, Solar ChargeMaster SCM20 PWM

  • Model: 131822000
  • Manufactured by: Mastervolt
  • Condition: New
  • Estimated Delivery: 2 to 3 Weeks
  • Lead Time To Ship May Vary
  • Price: $101.38  $77.98
    SCM20 PWM

    This solar charge regulator based on PWM technology is a great solution to charge your batteries with solar energy. Suitable for both 36 cells panels (in 12 V systems) and 72 cells panels (in 24 V systems). Its protection against water spray, suitability for high ambient temperature and compatibility with negative grounding, make it the perfect solar regulator for marine and mobile environments. Optionally, a temperature sensor is available.

    Safe, user friendly, and flexible

    The SCM20 PWM is suitable for all types of lead-acid batteries in both 12 V and 24 V. The device features a large display and switchable output with evening / night lighting function.
    Specifications battery charger
    System voltage (battery)12/24 V auto select
    Nominal charge current20 A
    Battery typesAGM, Gel, flooded
    Battery temperature sensoroptional, product code 41500500
    Switchable output (max. current) 20 A
    Energy consumption (night)< 7 mA
    Specifications solar input (DC)
    Panel type (12 V system)36 cells
    Panel type (24 V system)72 cells
    Max. PV current (Impp)20 A
    Recommended PV power (12 V system)360 Wp
    Recommended PV power (24 V system)720 Wp
    General specifications
    Display/read-outbacklit LCD with PV power, load power, battery voltage, charge current, warnings, battery state of charge, battery setting
    Groundingcommon negative grounding
    Protection degreeIP23
    Dimensions, hxwxd 98 x 189 x 53 mm 3.9 x 7.4 x 2.1 inch
    Weight 0.5 kg 1.1 lb
    Technical specifications
    TechnologyPWM (Pulse Width Modulation)
    Temperature range (ambient temp.) -20 C to 50 C, derating power > 40 C -4 F to 122 F
    Cable sizemax. 16 mm
    Protectionsover temperature, over load, high/low battery voltage, high/low PV voltage, short circuit, reverse polarity & HV transients
    Relative humidity95 % non-condensing

    Product Reviews