Detailed Product Description Battery: lead-acid storage battery 20AhSolar panel: 40WInput: 12VOutput: 110VAC±5%, DC12V - 30A, DC12V - 2A, 9V - 2A, 6V - 2A, 4. 5 - 2A, 3V - 2AOutput power: 300WInverter build-inFor: lighting, TV, mobile, MP3, MP4, radio and so on