OutBack's Maximum Power Point Tracking (MPPT) Charge Controllers offer customers the same reliability and durability built into every OutBack product. The OutBack FLEXmax 80 includes innovative solar harvesting and battery charging algorithms that allow you to maximize your system's potential and renewable energy yield.

OutBack FLEXmax 80 Charge Controllers use the FLEXmax MPPT software algorithm to increase your photovoltaic array power yield by up to 30%. The FM80 offers active cooling and intelligent thermal management cooling that lets the system operate at its maximum current rating in ambient temperatures as high as 40