... quality manufacturer, we have our own factory and quality controll system, every solar products before sending,the strictly test is ... circuit current Isc5.4A 5.54A 5.69A Maximum system voltage1000 VDCSize of cells 125*125mmQuantity Type and Arrangement ... box to ensure proper wire connecting 4. Design for house proof system, power station, communication station, ocean, weather ,road traffic, military ...