DOKIO 20 Watts 12 Volts Monocrystalline Solar Panel

Reliability
This 20 watt panel is made up of monocrystalline solar cells, which give you one of the most efficiency per space.
Corrosion-resistant aluminum frame for extended outdoor use, allowing the panels to last for decades as well as withstand high winds (2400Pa) and snow loads (5400Pa).

Easy Installation
Off-Grid Rooftop/Ground Mounted.
Residential/Rural.
Pre-drilled holes on the back of the panel for fast mounting and securing.
RVs, trailers, motorhomes, caravans, boats, etc. 
12 volt Battery Charging.

Specifications
Maximum Power: 20W
Maximum System Voltage: 600V DC (UL)
Optimum Operating Voltage (Vmp): 18.0V
Open-Circuit Voltage (Voc): 22.5V
Optimum Operating Current (Imp): 1.11A
Short-Circuit Current (Isc): 1.3A
Weight: 2kg
Dimensions:48x35x1.7m
Wire Length:60cm