Klantbeoordelingen voor VEVOR Zuivere Sinus Omvormer 2500W, Omvormer DC 12V Naar AC 230 V en Monitor LCD, Pure Sinus Omvormer Piekvermogen 5000W, Spanningsomvormer Pure Sinus en Afstandsbediening, Auto Omvormer Veilig Huis

W mojej przetwornicy od kupna występuje problem odcina napięcie na ułamek sekundy i wraca do normy w momencie gdy akumulatory są naładowane na maxa co powoduje reset monitoringu w nocy jest ok lecz za dnia gdy akumulatory lifepo4 sie doładuja problem wraca..... stara przetwornica działa a z vevorkiem jest problem...

Cette entreprise annonce des retours gratuits, mais j’ai fait l’erreur de ne pas vérifier les conditions de retour. Voilà maintenant trois semaines que j’ai envoyé deux demandes de retour parce que je me suis trompé de produit, et elles sont restées sans réponse. C’est pour cette raison que je mets la note minimale.

Beim Einschalten nach 4 Monaten in Betrieb Flammen im Gerät und Rauch. Zum Glück bin ich vom Fach, war daneben gestanden und habe ihn trotz der Rauchentwicklung abgeklemmt und nach draussen gebracht. Meine Frau hätte ein Problem gehabt. Oder ich wäre nicht da gewesen und das Gerät weiter unter Spannung... nicht auszudenken. Das Gerät ist gefährlich und zündet evtl. das ganze Haus an mit allem was darin ist.

Tragiczny kontakt z biurem obsługi. Już ponad miesiąc czekam w sprawie odpowiedzi na oczywistą reklamację. Otrzymałem przetwornicę któa NIE DZIAŁA ! ! ! NIE POLECAM ! ! !

En Sav depuis la réception du matériel qui ne fonctionne pas. Vous n'êtes même pas capable de l'échanger ou bien de me rembourser. Plus nul que vous c'est difficile à trouver. Comptez sur nous pour vous faire une publicité d'enfer via les médias. A bon entendeur. Mr et Mme Fouquet.

I purchased a 1500W power inverter on June 14th, 2026. The product arrived defective and non-functional from the very first moment. As soon as I received it, I confirmed it was not working and opened a formal complaint on June 20th, providing photos and video evidence of the defect (Ticket #3500608). For several days I received no useful response. A second ticket was opened (#3518763). From that point on, the support agent responded repeatedly with the exact same generic message: that my case had been escalated, marked as urgent, and that the technical team would get back to me as soon as possible. That same copy-paste reply came back every single time I followed up. On June 29th, after sending a formal notice threatening legal action and a chargeback through Klarna, VEVOR's team acknowledged my case and confirmed they would send a replacement unit. I accepted and confirmed I wanted the replacement. Their response: "the team has been notified and will respond as soon as possible." On June 30th I asked where the replacement was. On July 1st, the answer was — again — "your case has been escalated and marked as urgent." Today is July 5th, 2026. It has been 21 days since I received a defective product. I have no replacement unit, no tracking number, and no refund. VEVOR's support system is designed to exhaust the customer with delays and copy-paste responses until they give up. When faced with a formal ultimatum, they made a promise they did not keep. This is not an isolated communication failure — it is a pattern. I have initiated a chargeback through Klarna for a product not as described, and filed a formal complaint with the Spanish Consumer Arbitration Board (Junta Arbitral de Consumo). I am a regular VEVOR customer and a business owner. I purchase tools and equipment frequently. This situation could have been resolved with a simple replacement on day one. Instead, VEVOR chose three weeks of delays, false promises, and automated responses. I do not recommend purchasing from VEVOR if you expect any form of after-sales support when something goes wrong.

Je suis déçu, car Brancher sur batterie et ne fonctionne pas le voyant s’allume et rien du tout au niveau du courant, 220

Had an electrician install it and it shut off within 10 seconds with a load of around 3000watt, voltage still above 12,5 on a massive lifepo4 bank no warning beep, as soon as the fan kicks in above 2000 watt it resets itself within warning, I am assuming a defect thermostate but we will see what Vevour says.

Lo instalé en mi autocaravana y se quemó a los 20 min. Los cables desde la batería al inversor estan sobredimensionados para evitar calentamientos (95mm²), por lo que esa no fue la causa. Tampoco un exceso de demanda de potencia, ya que estaba alimentando un aire acondicionado de 1100w con picos que no superan los 4000w. En ningún momento escuché los ventiladores, puede que tuviera un fallo en la refrigeración. Me puse en contacto con el servicio técnico. Contestaron relativamente pronto. Me iban a mandar otra unidad, pero como no había stock me hicieron una devolución íntegra del coste del dispositivo.

Habe sehr viel bei Vevor gekauft ... So lange das gelieferte wird, das in der Beschreibung steht, okay 👍 sobald die einen Artikel falsch verschicken 🙄 Kundendienst ist ein Fremdwort ... Leider