... battery power, it will always keep strong lighting.. Advantages:.. Application:& Home lighting/ house lighting.& Remote area, mountainous area, desert area ... area.& Village, countryside area.& Camping, outdoor activities, traveling.& Lighting at night.& Charge Mobiles, MP3,MP4, Camera, and so ... (600V AC output is enough to start and run fridge), there is incomparable superiority in the industry. Besides ...