Getting Your Optimal Voltage
Classic MPPT Charge Controllers
North America's Most Sophisticated Charge Controllers
Maximize Energy Harvest & Improve Battery Life
Get Charged with FLEXmax
The FLEXmax family of charge controllers is the latest innovation in Maximum Power Point Tracking (MPPT) charge controllers from OutBack Power. The innovative FLEXmax MPPT software algorithm is both continuous and active, increasing your photovoltaic array power yield up to 30% compared to non-MPPT controllers.