![Mastervolt Solar ChargeMaster - SCM20 PWM [131822000] Outdrive Tools Adjustable tension](https://cdn.shopify.com/s/files/1/0943/8652/0347/files/88345XL.jpg?v=1747268035)
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Adjustable tension
Inner Diameter: 4
Accurately measure and monitors the voltage of your AC system
See the world your way with three chart view presets
and much more
Mastervolt Solar ChargeMaster - SCM20 PWM [131822000] Outdrive Tools Adjustable tensionSolar ChargeMaster 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 12V systems) and 72 cells panels (in 24V 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
