Features：
Lightweight and extremely robust laptop charging kit perfect for travel. The kit comes with everything needed to give you power in remote locations, converting solar energy to electrical energy and therefore providing a charge for your laptop. Ideal for business trips, backpacking, mountaineering, caravan, marine and camping use.
Specifications：
Open size: 530mm x 530mm
Folded size: 200mm x 260mm x 90mm (packed with all components)
Total Weight: 1.6kg
Solar Panel: 20W Polycrystalline Silicon
Solar Output: 18V/1.2A
Power Unit Specifications：
Built-in Lithium battery: 13500mAh
Input: DC/13.5V 1500mA
Dimensions: 150mm x 86mm x 21mm
The Power Unit has built-in overcharge and over discharge protection, protecting its internal battery and your laptop. The Power Units Lithium battery can also be charged with the solar panel when there is no mains power available or when there is power by simple plugging it into an electricity socket using the mains adaptor included.