Review on 🌞 Efficient 80W Portable Solar Panels: BigBlue Foldable Solar Charger for Fast Charging - Perfect for Camping, Generators, Tablets, Cellphones, and More! by Sean Perry

Misleading power. It does NOT put 120 watts into a DC jack like a Jackery battery. The maximum power is currently 40 watts. That is, in full sun, at an angle to the sun, at a temperature of 70 degrees. I've been measuring for a couple of days and it hasn't exceeded 40W on the DC jack yet. It can offer more combined performance if you use the USB ports and DC jack at the same time. But that's not what I bought it for; I bought it to charge a portable "solar generator". For that performance, I could buy a smaller, much more portable panel. Di So again full sun/no clouds and only a fraction of the nominal power.