... Lithium battery:11KG only2) High capacity 12V30Ah3) DC/AC:DC5V USB 2PCS/12V 2PCS ,AC110/220V 2PCS4) Our brand products that ... ) Waterproof, shakeproof8) 2 ways Input: solar panel / AC 220V charger to the battery Application: portable solar power system 1) Outdoor activities ... electricity for lamps, laptops, mobile phones, TV, fans etc.3) USB to charge Mobiles,MP3,MP4,Camera etc.4) Remote area,Village ...