Super rank replacement I bought a zendure supertank power bank via amazon in Nov 22. I began experiencing issues in Jun 23 and contacted their customer service department directly to enquire if my power bank was still under warranty. Grace Huang took my query and resolved within a week. I received a brand new replacement power bank within two weeks. At this point I would like to say that zendure brand of power bank are extremely durable and reliable. My family have three in total with two being almost 4 years old with no problems. Thanks Grace for your help, much appreciated, Neville.

Slow support The original power bank had a defective output. While a replacement was shipped quickly it arrived completely defective. It will not charge. I have made multiple attempts to contact and they still refuse to respond. ** Updated - Support finally reached out and sent a third unit that works fine.

No response since weeks, return impossible The support is not answering my request now since 1,5 months. I wanted to replace the PVHub-1200 with the PVHub-2000 since it has been released few days after i placed my order or send back the complete set. There is also no return shipping address published on zendure.de. So it's a deadlock situation with no return address and unresponsive support. I will try to return either the PVHub-1200 or the complete package to the original senders address and activate paypal buyer protection if no money has been transferred back. in addition it is stated that there is a 3,6% "transaction fee" (for paypal, 2,6% for credit cards) in case of returns which is against austrian law.

Hi Zendure I bought 3000 euro worth of… Update At least they respond to reviews. I wrote the better buisness buro and the handels register. Within a day of writing i received word they would refund me. Five days later the refund was at my bank. So they are listenning. Would have simply been so much better if they had been listenning the four months before. But in the end I went with Bluetti...in the time it took to get my refund I have a new system, great service and lights...finally. I will give zendure another star for trying to solve it. But cmon guys. You know better. Original review Hi Zendure I bought 3000 euro worth of your product and STILL have not received it. It was supposed to be delivered in November!!!! I write, I call, and always I am told that you have no idea when I will get my order. This is truly unacceptable. I surely can wait a bit but our build is now waiting only for this product so we can HAVE LIGHTS!!!!!! please, I wish some customer support and my product. AND that you actually have customer support - your telephone lines are just recordings, your tickets are just autoresponders- I am hoping this will reach someone. I was excited and hopeful about this company and truly sad to see it might be a BIG SCAM. really hopeing not so please @ZENDURE - please fix this, send me my paid for product - respond to my inquiries, Fix your support so that it actually works instead of autoresponders and no people - Please prove me wrong!

Exceptional customer support. The display on my SBP2000 went blank when trying to use the unit recently, and I was having difficulty pairing it to my phone through the Zendure app. Selma from Customer Support walked me through the hard reset process and unpaired my SBP from an old account I apparently had before so I could set up anew. Her patience and persistence with me was exceptional. Many thanks.