Roc-Solid SC-4840 40 Amp PWM Solar Controller

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The ROC-SOLID 48 Volt 40 Amp PWM Controller is an affordable entry level product which uses a microprocessor to provide SOC (State Of Charge) management functions, This in turn con trols the charge current using PWM Technology and controls the supply of power to the load(s) according to the voltage and capacity of the battery. LCD display show battery volts, charging and load current alternatively Data logging of charge and discharge currents Two stage charging (float & boost) Reverse polarity protection for battery Automatic temperature compensation Lightning surge protection Stock Clearance Show more