... ability, more suitable for outdoor use;Additional rod box, caster wheels, vertical supports, etc. can ensure the smoothly ... Full charged battery can provide 5 hours of continuous 40W power supply.4. 150W pure sine wave power inverter, ... 1 sheet, certificate 1.NW 14.89KGSpecificationsDescription Portable Solar Power Supply KitModelNHPV4020 SeriesSolar Panels2 pcsPoly-silicon solar panels, 12V, 20W ...