DOKIO 220W 18V Foldable Solar Panel Kit Lightweight(9.7lb, 26x19inch) Monocrystalline(HIGH Efficiency) with Controller USB Output to Charge 12V Batteries (All Types: Vented AGM Gel) RV Camper Boat

I really didn’t think this would be much good given its low price sompated to others. It ran a fridge day and night when plugged into a 140amph leisure battery, during day with a bit of sun it still charged battery and ran the fridge and still had enough juice to run fridge all night. It is a good Dometic fridge so low on energy consumption. This panel kept it going and charging phone, tables and cameras for 5 days without running down battery. Build quality is not great, no p frame to hold it up can make one.

I didn't expect the earth when I bought this and bought it to test before I invest in anything a bit more permanent.It powers my 12v fridge fine even on overcast UK day at puts out about 3A when there is demand even when cloudy. It has kept my fridge freezer running led and my 110Ah leisure battery topped up for a few days at a time no problem when unfolded flat on the roof even in the shadow of roof bars. Obviously it wasn't raining.Its a bit of a pig to store anywhere flat and needs to be stood up really to be safe but sits behind my seats ok. I have tried it inside the van and same applies even with only 2 of the panels exposed sat on the seats in front of the windscreen it puts out enough to top-off charged batteries if you are leaving it unattended for the day and want the added security of having it locked inside and/or if there is a chance of rain.It is a bit difficult to support as it is large and a bit 'bendy'. When new every time you pick it up or move it you get a plastic cracking sound. I thought that was game over straight away but I suspect it is just the resins or glues in the construction and is still working fine despite making me cringe every time it does it!The controller seems to do the job ok but again you get what you pay for and I don't expect it to last forever. A nice feature is being able to select Amps as that is the important bit really. Any panel can chuck out 12-14V but the Amps are the bit that are going to keep you working. (don't forget when you get it out the box it needs a load - not a fully charged battery - or it won't show any and you'll think its not working!!)Only had it for the one summer so far so can't comment on how robust it is but so far so good.Overall I'd say its worth a punt if you want a portable solution that you have room to store and can be arsed with the faf.

Very good helped to charge my leisure battery in my motorhome, nice and lightweight could do with stiffness at back of solar panels to stop them bending, but all good plug and play.

These solar panels are advertised at 220w, I have got nowhere near that at the most 115w

Delivers over 20v and 200w in direct July UK sunshine. You're probably going to need a longer cable if used with camper van.

I'm very happy witht this item.It's compact light and easy to use. It charges my 2 batteries very well over a few hours stopped up. The kids charge the phones direct from the panel also one hooked up.Works best in good sunlight but not too bad on duller days.Very happy with this purchase. 👌👌

Fantastic purchase. I run this onto a 12v leisure battery which powers a real mini fridge 24/7, small TV, WiFi dongle, shredder, lamp and charges my phone/speaker. Thrown it on my shed roof, didn’t even bother to strap it down. Only small minor point is I wish the cables were longer. Saying that I’ll probably buy another as I love it.

EDIT*Its now summer 2023 and i've just installed a proper solar / split charge controller as my 12v system wasn't performing. It shows that in peak sunshine the 220w solar panels are kicking out just 47w and top out about 3 amps. Really unimpressed by such massive drop in performance and essentially they need throwing away now. You can get 50w out of a tiny panel and these are huge and aren't cheap. 2 stars as I think they performed well but only for a year.OLD REVIEW BELOW:With the sun directly on it, it's like having the engine running. Loads of power, it clicks my split charger on to charge the starter and leisure batteries at the same time. Runs a fridge, lights, diesel heater, phone chargers etc on a cloudy overcast weekend without issue. Some components feel cheap, but given the price it works great and will enable me to keep beers cold for days on end, which is of course the main reason for getting it.