Features:
Highly efficient mono solar cells
Slimline and flexible up to 30% (=30cm over 1m) across their length
Can be stepped on in soft soled shoes
Can be conveniently placed on curved solid surfaces
Lightweight and thin, contain no glass or aluminum
Built in blocking diode to prevent battery discharge at night
Completely weatherproof
All year round charging in all weather conditions
Parameters:
Power: 40W
Working Voltage: 18V
Working Current: 2.2A
Material: Monocrystalline Silicon
Output Connector: USB and DC
Size: 540mm*420mm*2.5mm