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

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.

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.

Appears well made, but I know that others have said to pick it up carefully so it doesn't flex. It provided about 5amps in direct sunlight and this noticeably dropped off in the shade. It allowed me an extra couple of days of 'fridge at a festival, despite being in the shade half of the day. If I'd thought about parking in the sun, I think I could have refrigeration forever. There is no obvious way to secure against theft. Update August 2020. It's now kept up with my 'fridge and charging numerous devices via USB from my 95Ah leisure battery for 10 days. Mostly sunny, mostly South facing

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.

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.

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

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.

Spent many hours trying to decide on a portable panel for our little camper van and decided to do for this one. On a sunny May weekend with it propped up against the front of the van or against the awning I was getting a comfortable 4-5 amps of charge out of the unit. Kept our 60Ah domestic battery fully charged while running a compressor cold box at -8°C (ice for the gin and cocktails) and also all the other bits you charge and leave on. The regulator shows charge amps and battery info and I will get around to permanent mounting eventually. Some say the leads are short but i guess they don't design the package for a van installation and expect it just to be attached to a battery. All the wires and regulator fit into a handy pouch sewn into the packaging that holds the panels. would reccommend to anyone looking for a portable panel for a small to medium camper.

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N'affiche que maximum 50 watts en plein soleil avec la meilleure inclinaison. C'est loin des 110 watts annoncés. Je suis déçue de mon achat. Je l'ai branché à ma batterie nomade mais malheureusement, avec 50 watts, ça prend un temps fou pour recharger.

przy krótkich testach, przestawiając panel w pełnym słońcu max co uzyskałem to 50W. Realnie trzeba liczyć na 20-30W. Szału nie ma, ale traktuje to jako awaryjne źródło energii. Jako podstawowe raczej bym odradzał.

Finns ingen sol därför ej testad

Prodotto valido. Arriva senza problemi a 92W e riesce a caricare batterie 12V a 4,2-4,5 Ampere. Assistenza post vendita di primissimo livello e venditore disponibilissimo a rimediare errori di spedizione