Recenzje klientów dla Zestaw paneli słonecznych monokrystalicznych VEVOR 12 V o mocy 20 W, ładowarka akumulatorów z wbudowanym inteligentnym kontrolerem i 3 kablami połączeniowymi, przenośny do kampera, samochodu, motocykla, łodzi, vana i kampera

Seems to work well. Output affected quite badly by shadow so needs to be in clear view of the sky. If your screen has a tint as is the case here in Florida, this causes a loss of output. In bright sunlight inside the front windshield I could get 0.5 amps. Free standing outside in the sun I easily got 1.3 amps so it will provide the rated output under the right conditions . The plastic suckers are ok but need totally clean glass to stick properly. For it's stated use as a battery maintainer covering a standard drain on my truck of around 80 mA it works well.

The size is perfect for me. There is full advertised solar output in full sun. The extra accessories were "nice to haves" but I doubt I will use most of them The only real disappointment is the wire gauge used. Sure, it is large enough to carry the current but, it could either be larger or protected with an external cover. As it is, it looks very frail and I expect the wire will be broken after only a few uses.

Direi molto utile, fa il suo lavoro di mantenimento della carica batteria...unico neo, non è di facile stipaggio, essendo ingombrante. Forse è meglio una delle versioni ripiegabili.

Light and good but pay attention to the 12V auto plug, it has reversed polarity so you need to change it if you want to use it - open it up and solder the red wire to the middle and the black one to the sides.

Good value, work great.

Work well for slow charging, but suction cup don't seem to work at all.

Der Stecker für die 12 Volt Steckdose (Zigarettenanzünder) ist nach wenigen Sekunden geschmolzen!

Waste of money , didnt work from day 1

1) Solar panel failed within a few weeks. Pushed 18v when new, only .8v now. 2) Customer service is abysmal. Only option is through messaging or email. Its been 4 days since I contacted VEVOR and all I've had is a promise that "someone" will email me with help... A Bot keeps wanting to close the case because of lack of activity, so it's me who keeps the case open by emailing back, not them. And since I opened a support ticket rather than a return ticket, I cannot change it to return until the support ticket is complete! This should be a simple fix. Allow a return and/or replace the product. Why make it so hard VEVOR?

Leider kann ich dieses Produkt überhaupt nicht empfehlen. Das 30-Watt-Solarpanel sollte die Fahrzeugbatterie zumindest im Erhaltungsmodus unterstützen. Mein BMW X5 stand zehn Tage in voller Sonne, trotzdem sank die Batteriespannung von 12,9 V auf 12,2 V. Das Gerät hat die Batterie offensichtlich nicht ausreichend geladen. Besonders enttäuschend ist, dass es keinerlei LED oder Anzeige gibt, ob das Gerät überhaupt arbeitet. Man steckt es an und hat keine Möglichkeit zu erkennen, ob es lädt oder nicht. Leider kann ich das Gerät nicht einmal zurückschicken, weil sich mein Fahrzeug im Ausland befindet und ich erst im Oktober oder November wieder darauf zugreifen kann. Bis dahin ist eine Rückgabe nicht mehr möglich. Schade um mein Geld. Für mich hat dieses Produkt seinen Zweck nicht erfüllt. Ich würde es definitiv nicht noch einmal kaufen und kann es nicht weiterempfehlen.