Portable Solar Generator, 300W Portable Power Station with Foldable 60W Solar Panel,110V Pure Sine Wave 280Wh Battery Power Pack with USB DC AC Outlet for Camping Smart Devices RV Van Outdoor-Orange

There are foldable solar panels you can use to charge your portable chargers and battery banks. Jackery is the best brand but it’s definitely pricey. As long as you have like a foldable 4 panel one it should be fine to plug pretty much anything into including fans. Here’s a link. https://a.co/d/0es7Dqmm

Here you go. Portable Solar Generator, 300W Portable Power Station with Foldable 60W Solar Panel,110V Pure Sine Wave 280Wh Battery Power Pack with USB DC AC Outlet for Camping Smart Devices RV Van Outdoor-Orange This versatile power station can charge your devices on the go, with a 300W capacity, 280Wh battery, and included 60W solar panel. Check it out on Amazon now! https://a.co/d/0cNZfnOg