Mestic Solar Controller PWM MSC-2020 20A

PWM (Pulse Width Modulation) is a simpler and more affordable technology used in solar charge controllers. PWM controllers regulate the charging process by rapidly switching the current flow on and off to maintain a constant voltage. When the battery reaches the desired voltage, the PWM controller modulates the width of the charging pulses, reducing the power delivered to the battery. • Model: PWM MSC-2020 • Colour: Black • Rated charging current: 20Amp • Battery voltage range: 9 - 32v • Max PV input power: 300w – 12v • Battery Type: Lead acid – AGM – Lithium • Dual USB output • Weight: 0.18kg • Dimensions (HxWxD): 3.6 x 8.5 x 13.4cm • Warranty: 1 year • Quality mark: CE, ROHS