DOKIO 110W 18V Portable Foldable Solar Panel Kit (48 * 66cm, 2.4kg) Monocrystalline(HIGH Efficiency) with Controller 2 USB Output to Charge 12V Batteries (All Types: Vented AGM Gel) RV Camper Boat

Only used a couple of times so far but they have worked as hoped. Cable is a bit short but workable. They typically kicked out 5 amps when in direct sunlight. This was more than enough to keep the fridge running and top up the leisure battery (in 18c ambient temperature in early June). For extended trips off grid it might be worth upping to closer to a 200W system.

The fridge in my camper van is 12v only and the solar panel keeps the battery charged so the fridge can run all nightI am quite impressed with the solar panel

The panels arrived on time and were easy to set up. We used to attach to our camper to keep the Leisure battery topped up to run the fridge - needed to keep the beer cold (and cheese and milk!). We had a reasonable sunny time over bank holiday and it kept the battery topped up - still in the green after 5 days although we turn the fridge off overnight and it stays cold. It is light-weight (ideal for packing in camper) and we strapped to windscreen (so perhaps not always ideally positioned for the sun) but it worked for what we wanted. Test will be future use, but we are not 'off-grid' camper just need it to keep things ticking over - so for that it was ideal.

Easy set up, portable and effective. Value for money. I used with a 2000w invertor and leisure battery. The panels pumped out 14.7v in direct sunlight. Good to keep battery topped up when off grid.

I use this panel to directly power some USB buck convertors and USB-PD supplies.In full sunlight this is able to power a USB PD board which supplies 45 Watts to whatever I feel like charging, even when using the 20v USB PD profile.It will also easily allow me to pull 2 amps from each of the 4 ports on a USB buck convertor. 8 amps @ 5v essentially.This makes the ideal step up from the smaller USB Solar panels from Rav, Anker or BigBlue.The included 12v battery charger is basic but it works well.So couple this with a quality USB buck convertor capable of full output from 4 ports and you have a solar USB charging solution that will DESTROY the smaller off the shelf USB solar solutions.Sadly I had to source from Aliexpress due to a delivery issue with amazon but this is a good product.

catches solar even on overcast days

Only works when really sunny any slight bit of cloud struggles to charge a phone good for the summer if nice and bright not very good for cooler weather tested with multi meter havent yet got the volts or amps witch it says you should get

I have bees suspicious about the panel since i bought it i had never seen more than around 2A on the controller in to a 12V battery, I tested it as per instructions and it appeared to be working as described, i recently also purchased a Power station i tried plugging it in there and it said 33W in direct sun strange, after some research i have arranged a return and Bought a Renogy suitcase, plugged it in to same charge controller 6A, and also the Power Station 99W without perfect alignment, If its on offwe the Dokio may be ok but from other reviews i have seen my experience is not uncommon, maybe one of the panels was not connected not sure but i was no where close to the rated 100W.