Longer Lifespan ETFE PanelsBigBlue SolarPowa 100 solar panel combines high-quality ETFE UV-resistant EVA and efficient solar cells. ETFE is corrosion-resistant waterproof and fire-retardant. Double life-span compared to other PET solar panels and the light transmittance is up to 95% you'll get good quality and high efficiency together.24V/4.16A Output & Quick ChargeSolarPowa 100 solar panel with 24V/4.16A maximum output charging power is specially designed to adapt to BigBlue Cellpowa 500 portable power station (not included). DC output is more stable than other solar panels and provides a fast charge. You can easily get a backup power supply while camping off-grid use or during hurricane season with this set.Waterproof & Higher Solar ConversionFeatured with IP65 waterproof and self-cleaning ETFE material this portable solar panel is suitable for camping hiking climbing or any other outdoor activities. It equips high-efficiency ETFE solar arrays that could offer a conversion of up to 23.5% higher than other PET panels save money on electricity bills and protect the environment.Durable KickstandsIt is designed with kickstands to mount the solar panel at an angle to maximize solar energy efficiency. A more user-friendly handle is easier for you to open and close.