20W Portable Folding Solar Panel to charge all kinds of Laptop or power battery pack for laptops, home appliances etc.
 

High efficiency  15% - 17%

Long life span. It is made of high quality solar silicon panel
Easy to use. Put the solar panel in the sunlight directly and connect to the sock. The indicator light of laptop will be red when in use.
Convenience.

It is foldable.

Specification    
Open size  480x460 mm
Fold size  220x150x25 mm
Power  20W
Output   18V/1.2A
Solar panel  polycrystalline silicon
Charging time  about 4 hours (this depends on different kinds of laptops)
This Model is specially made to work together with our power battery packs for laptop and digital products.
Charging time  about 4 hours   
Solar panel  polycrystalline silicon