With the intelligent internal circuit, SolarSupra 82 Survival Kit provides an alternative energy option for various consumer electronics even in cloudy and rainy skies. 

A powerful flexible solar panel with battery to capture all that wonderful solar power to use at a time when you most need it.
 

3h solar charge -> 1.5h Laptop
Full charged SOLARSUPRA -> 4h Laptop

Features:

Auxiliary Battery
5V~19V Output
USB Output
Extensible Solar Power
AC Adaptor
Car Charger
Compatible to most devices with car cigarette lighter adaptor

SolarSupra 82 Premium

System Power 100W
Solar Power (Max.) 20.16W
Solar Output (Max.) 8V, 2.52A
USB Output 5V, 1A
Power Bank Output 5~19V, 3A
Power Bank Input  8~20V
Weight w/o battery     1.18kg
Weight with battery    2.0kg
Folded(cm) 23x15x16
Unfolded(cm) 132x70x46