... the voltage;3) power charging current, 10A------50A, ( optional );4) controller includes protection against short-circuit;over -heating ; over-voltage;below ... panels8) with RS232, USB (optional )9) with different DC , such as 12V,24V,36V,48V,72V,96V,110V,192V,240V,360V ... ,480V. ( optional )10) high transfer efficiency 80%---95%11)LCD ,LED ,COLOR BOX wind turbine controller Wind turbine ...