Introduction:
Solar panel: 18V/20W controller: 12V/2A
Lead Acid Storage battery free maintenance: 12V/15AH
Output voltage: DC12.0V 9.0V 6.0V
With or without 1PCS 3W LED light Accessories: Chassis box, 5m Power line + appendix +Packing
Loading of 3W LED light, it can continuiously work1-3cloudy or rain days.
Advantages:
Can charge with solar energy or normal electricity
Suitable for emergency outdoor lighting, rescue, camping, charging of mobile phone, laptop, black berry, laptop, digital camera, PDA portable DVD and PHONE.

Application:
Residential use: Continuous loads of 10 to 100w for remote districts without electricity, such as islands, pastures and frontier defense stations, used in lighting, TV and radio, etc.

Traffic use: Lanterns, traffic/railway signal lamps, traffic caution/indication lights, street lamps, upper air indicators, freeway/railway wireless telephone boxes, nonguarded crossing station electricity supply and so on.

Communication or correspondence use: Nonguarded solar microwave relay stations, fiber maintenance stations, broadcasting/communication power systems, mini communication machinery, army GPS and so on.

Lighting use: Yard lights, street lamps, portable lights, camping lights, mountaineering lamps, black light lamps, LED lights, energy-saving lights and so on.

Solar building use: It's a trend to combine the solar power with the construction stuff so that electricity self-support will be realized.