I just bought a new compact size portable solar panel kit to use with my Solar charging kit. Let's see...
Just connect the solar panel with my Solar Charging Kit and the USB powered fan.
Specification :
Cell : Multi-crystalline silicon
Rated Power (Pm) : 3 W
Operating Voltage (Vm) : 8.7 V
Operating Current (Im) : 0.36 A
Open Circuit Voltage (Voc) : 10.9 V
Short Circuit Current (Isc) : 0.37 A
Power Allowance Range : + 3 %
Operating Temperature : -40 C ~ 85 C
Size : 251 x 140 x 18 mm
Weight : 0.52 Kg