FlexSolar 40W Foldable Solar Charger, USB C Portable Solar Panel, PD2.0 QC3.0 DC Ports, IP67 Waterproof ETFE Power Emergency for Camping Hiking, Compatible with Smartphone Tablet Headphone Laptop

I recently purchased the FlexSolar 40W Foldable Solar Charger, and it's been a game-changer for my outdoor adventures. The charger unfolds into six panels for efficient output.The USB-C port with PD 2.0 and QC3.0 ensures fast charging for my devices, and the IP67 waterproof rating means it cam handle unexpected rain. The ETFE material offers high light transmission and durability.Overall, this solar charger is efficient, portable, and reliable. Highly recommend for anyone needing a dependable power source on the go!

I was pleased to find that this panel does not have glass panels. This is a serious plus as they live in my backpack, they even have a little flex to them. The panels are actually embedded in what seems to be a solid rubber so they don’t get ruined by rain! When out in full sun this panel charges my phone quickly on a type c fast charge cable, impressive.Over all I would say the panel is great value for money, it’s robust and can handle the outdoors easily. Folds up to the size of an a4 sheet of paper, just thicker obviously. If 40w is all you need look no further, it’s been helping me for months.Lastly, if it’s a little overcast they still deliver power, just not under full thick rain cloud!

Pretty decent solar charger with USB, USB C connections. Worked well, easily charging phones, laptop and power bank. Even when cloudy it worked, albeit a bit slower. I used it laid on the floor and attached to the side of my tent, both to good effect. I would have given 5 stars if the sockets had some sort of waterproof protector. Still a very good product though.

I have used this to charge a Anker Prime 27,650 mAh Powerbank, it charges at around 25w which isn’t 40 but it’s still good. (I have only used the USB-C and USB-A, I am yet to use the DC 5521 (next review I will have). The output is more that what is said by FlexSolar which is great, no complaints there. It is a little expensive but for the purpose of being portable, it’s great.Very easy to use, it even has a red light which activates when the solar panel receives enough light to create electricity.Updated Review with DC & Anker C200:Yesterday, I charged 90% in a full day which adds up to 54,000mAh / 60,000. Keep in mind I also charged a full phone which adds up to around 3,500mAh. The solar panels are pretty decent, on a good day, in a good position you could get up to 31w through the DC cable. (It is a DC5521)I do consistently get around 25w in full sun, no clouds at around 90 degrees.It is a decent panel which does require strong amounts of sunlight. If you have the extra £10 (when on sale) I would definitely prefer to get the 60w rather than this 40w since the output is around 62% than what is claimed.

This product didn’t do what it said it would do. I tried to charge my smart watch and tablet. It did nothing in fact the battery on the tablet lost power. So I tried to charge the watch alone. It barely charged it to above flat. This was tried in full sunlight and on cloudy, still didn’t work.

Ideal 40 watt portable solar panel. Topped-Up until fully charged a USB key ring torch, followed by a small pocket DAB radio and then 2 x 18650 batteries. All these products had more than half a charge prior to being connected to the Solar Panel charger. The 40 Watt solar panel easily charged these items to100% over the course of a day using either the USB-C (PD) or USB-A cable. The 6 Solar panels fold down to A4 size making it very compact. A quality item that works great in the UK summer. Good piece of mind back-up when you require a power source.

Got this for a 5 Day camping trip with no access to grid power, I used it conjunction with a 30,000 mAH battery pack to keep a iPhone 14 Pro Max, iPad Pro 12.9 Inch, Air Pods Pro and Apple watch fully topped up over the 5 days, and it did not disappoint. Power Bank would be on 60% after topping off my Phone and iPad and I would plug it into the panel and the bank would be 100% in 2 hrs. Over my trip i actually had too much power! the bank would be full by midday and my devices we all pretty much full so i just put it away.TL;DR: Great power output and can keep all your devices topped up and also charge a large power bank reasonably fast

Sunny day and it output 38w. Even performance in cloudy situations is good! Great for the price.