The SunStar MPPT is a highly reliable solar battery charger and its most critical feature is to maximize the harvest energy from the PV array into the battery by using the advanced technology of Maximum Power Point Tracking (MPPT). The battery types that the SunStar MPPT charge include Flooded Lead Acid (FLA), GEL, AGM chemistries and LiFePo4 in the range of 12Vdc, 24Vdc, 36Vdc and 48Vdc nominal. The high efficiency of charging ability can be accomplished through a 2 or 3 or 4-stage charging depending on the battery type. It is built-in with the protection to ensure the battery without being overcharged or undercharged.
The wide range of the input array voltage and out- put battery voltage are well applied to the solar sys- tem to allow system planner to produce the most of the solar energy. The input PV array of the SS-50C MPPT and SS-80C MPPT may be wired in the range of 16~112Vdc nominal and the input PV array of the SS-80CX and SS-160CX may be wired in the range of 16~192Vdc nominal. The output battery voltage is accepted from 12 to 48Vdc nominal. After wiring up and operation, the built-in intelligent data logging system can track the battery of charge (SOC) and the harvest power produced over the days.