Profile: S & D Supply, LLC is a provider of inverters and fuses. Our Xantrex pro watt modified sine wave series of inverters are ideal for operating resistive load such as lighting. Our solid state circuitry regulates the voltage and frequency of the modified sine wave output and automatic low voltage shutdown protect batteries from depletion. Our Turecharge multistage battery chargers are microprocessor controlled for accurate charging for all deep-cycle house batteries. Our Link battery monitors provide complete battery status information using multi color LED bar graphs and it also display volts, amplifiers and amplifiers hour consumed. Our brands include Xantrex Technology™, Mobile Power™, Go Power Inverters™ and Dynatric Alternators™.