... range of 12V 3A,digital Video, digital camera, mobile phones, MP3, MP4, GPS tracker,PDA,portable ... to work continuously 80 hours ;continue to charge mobile phones 10pcs, MP3, MP4, digital camera ... etc small electronic;3PCS electronic equipments: 70W, e.g.: TV, fan ect3. Total power used ... electronic products 220V, andpower smaller than 100W, e.g.:mobile phones, digital camera, TV, laptop,fans etc ...