SunStar Solar Charger MPPT SUNSTAR® SunStar 12/24/36/48V-60-120Amp MPPT Optimal Solar MPPT Battery Charge System Features -Integrates Maximum Power Point Tracking (MPPT), battery charge management, state of charge information -Continuous output Power Rating without de-rating at up to 50t ambient temperature -Built-in Battery Energy Monitor tracks power production and consumption to calculate the energy remaining in battery state of charge (SOC) is displayed in percent full, Amp-hours, Watt-hours, and 90 days of energy-harvest history is stored in the solar charger -Supports Flooded Lead Acid (FLA), GEL, and Absorbed Glass Mat (AGM) batteries, Four-stage charging with adjustable set points for all parameters -Wire the PV modules in series up to 112VDC normal (140VDC Max) (SS-80C Series) and 160VDC normal (200VDC Max) (SS-120C series) -Easy stacking of up to 16 units in parallel for high currents -Precision charging of 12V/ 24V/36V/48V batteries with easy set-up and using voltage sense wires -Built-in temperature compensation function for safe and complete charging