30w solar system, it can power two 3w LED lamp for more than ... It also can be used for charging mobile phones. 1. solar panel: 30w with 5m power line2. Battery: Acid-lead ... than 12hrs for 2 lamps and 16' stand fan 30w solar system, it can power two 3w LED lamp for more than ... , boat and any kinds of camping/traveling • Household power system can support , lighting, radio, recorder, fan,moblie phone