Portable folding solar panel, 80W for camping

Model Number: SF-FK-80W Brand Name: SolarFirst Key Specifications/Special Features: Folding solar panel kit controllers, wires, clips, bracketPortable and ready to use25-year service lifespan8-10 years warranty timeGood quality and priceWaterproof charge controller with two function (one for Lithium battery, one for Acid battery)Foldable solar panel (mono crystalline solar panel, grade A solar panel)5m cable with alligator clip from charge controllerInternational standard carton box, one foldable panel one single boxCells per module: 4x9Module size: 410 x 765 x 70mmPower tolerance: ±3%
Nominal peak power (WP): 2 x 40W
Nominal voltage: 17.7V
Nominal current: 4.44A
NOCT: 45 ±2°C
Voltage temperature coefficient: -0.33%/°C
Current temperature coefficient: 0.05%/°C
Power temperature coefficient: -0.23%/°C
Open circuit voltage (Voc): 21.6
Short circuit current(Isc): 4.8
Conversion efficiency: 14.98%
Operating temperatures: -40 to 85°C
Maximum system voltage: 600V DC
Net weight: 9kg