1. MPPT 2. 10A,12V/24V 3. Max PV input power 130W for 12V system, 260W for 24V system 4. ON/OFF, Dusk to ... -15h timer MPPT solar controllerMax PV input power 130W for 12V system, 260W for 24V systemIntroduction:EPSOLAR Tracer series controller adopts ... 2 years warranty² CE certificate EPSOLAR MPPT controller, Tracer-1210RN,10A,12V/24V with dusk to dawn function