... of automatic intelligent work, high-power solar power systems and DC12V, AC220V three intelligent power conversion, liquid crystal display, large ... shut down automatically. 3: large solar power system and DC12V, AC220V three sets of power supply system conversion. 4: ... lead times. 8: Technical parameters: Power requirements: polymer lithium battery solar 5V600mA 3.8V1500 mA DC12V AC220V Suitable ...