Applied to lighting and small home appliances parameters:Technical data: SystemCapacity20WSystem voltage12VDCOutput voltage12VDCSolar panelPmax10WVmp17.5Imp0.6ABattery Capacity12V17AHPackage data: PartSize (L*W*H mm)Weight (kg)20' (pcs)40' (pcs)Power box440*225*29016.74301065Solar panel405*325*501.6Solar panel bracket515*375*555.0 Load reference: Name of LoadWorking Time per Day (H)5W ...