40W Foldable Solar Panel USB-C PD QC3.0 for Camping and Travel

what our customer say this product:

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1. Chris Thompson Verified Buyer – 29 April 2024

   This folding panel works fine. It has no difficulty charging a mid sized battery bank or phone, would make a good tool for a semi-remote camp or storm weathering and having minimal lighting, a radio on hand, charging a phone or keeping a battery bank going, etc.

   The open circuit voltage cannot be lower than the maximum power voltage, so they’ve either swapped those numbers or they’re both wrong. But that shouldn’t matter for folks using it with an mppt charge controller or using its USB buck converter.
   

2. Crazy Fish Verified Buyer – 19 November 2024

   This is smaller and much better made than I was hoping for. It’s about the size of an iPad. I got this for 2 reasons; 1) I have other portable solar panels but they are at 100watt and most portable generators under 300 watt hours only can take 60 watts charging ( there are some exceptions so look ) and 2) you can charge via USB and USB-C directly from the panel. No need to really have a power pack if you just need to charge up your phone or smaller items. This folds down into almost nothing and has a nice handle, side pocket, a USB-c cord, two hooks, a dc5 cord with adapters to fit most units. Out of the box it’s ready to go. I plugged it into 3 different solar generators without issue. It’s generally rain proof and is great to just toss in your pack, your car or to use at the beach. Now, that all being said, I could only get 30 watts max out of it. Using the 80% rule, 40 stated watts is going to get you about 32 watts in the real world, and this came pretty close, so it is effective. Charging phones and simiar items is going to be perfect, charging up a solar generator is going to take a long time. A 250 WH system would take over 8 hours. So, keep that in mind. For at the pool, the beach, short trips into the outdoors, this thing rocks. I just want to charge up my phone and this little kit does it just fine. The straps are good, the clips are good, the material is good. This was a really nice surprise and a great addition to my solar charging options and certainly one of the best for it’s size.

   

3. Miguel A. Verified Buyer – 13 February 2025

   Calidad y precio
   

4. minister of the league of non-participants Verified Buyer – 2 March 2025

   It’s a thought system; too bad it does not produce enough current (amperage) under full sunlight. I would charge my iPhone to 78% and not charge my iPad Mini 5. I tried to charge a basic 10,000 Ma power bank, and it took 8.5 hours to get it to a 3/4 charge.
   

5. ralfwolf Verified Buyer – 10 March 2025

   This is small but portable solar charger for small electronics. I like to use this to charge usb battery packs while camping or skiiing or any outdoor activity and then just grab/swap the battery pack out to continue on your adventures.
   

6. Gissell Fernand Verified Buyer – 22 March 2025

   I went backpacking last weekend and hooked it up to the back of my backpack. It worked great and charged my phone in no time at all. Well made and really portable.