What is a 40W solar panel?

【40W Ultra-Lightweight Foldable Solar Panel】 Ideal for mobile camps and off-grid adventures, this compact 40W solar panel delivers high-efficiency power for extended journeys without compromising portability.

Is the Flex solar 40W a good solar panel?

The FlexSolar 40W is portable enough to carry with you wherever you go and powerful enough so you won't be left waiting for a charge. The FlexSolar 40W performed relatively well in our direct solar charging speed test. It has a DC output, which is unique among smaller solar panels.

How does the Flex solar 40W work?

The FlexSolar 40W features a simple folding design so you can quickly unfold it and get set up. It has no velcro or other clasps to mess with while unpacking. It simply folds and unfolds into a relatively small package. The FlexSolar 40W is surprisingly portable for a 40-watt panel.

Which solar panels can you carry in a backpack?

The FlexSolar 40W is one of the highest-watt panels we tested that you can still reasonably carry in a backpack. This panel unfolds from the size of a book to a massive chain of six durable, high-quality solar panels. It's one of the most powerful panels we tested and one of the few panels with DC charging capabilities.

What is a slim folding solar panel?

This slim folding solar panel is smaller and lighter than others and equally powerful. Light enough and don't adding too much weight to your load. USB-A (QC 3.0)/USB-CPD3.0/DC ports are equipped with Smart IC technology, providing optimal charging speed vary with different devices.

How much charge does a flexsolar 40W generate?

On another Colorado day at 5,000 feet, the FlexSolar 40W, with a white sheet suspended over it, generated 195 mAh of charge on its 10,000 mAh test battery. This isn't nearly as well as it performed during direct solar charging, but it still generated more mAh than most other small panels it was up against.