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Customer reviews for 1800 Watt EcoFlow Delta 3 Classic + Magnetic Charging Power Bank for
1800 Watt EcoFlow Delta 3 Classic + Magnetic Charging Power Bank
3.3 out of 5 stars
stars
60 ratings48 reviews
  1. 5 stars57% (34)
  2. 4 stars0% (0)
  3. 3 stars3% (2)
  4. 2 stars0% (0)
  5. 1 star40% (24)
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Showing 11-20 of 48 reviews
Jul 13, 2026
Reviewer name: Gabrielle
3 out of 5 stars
3 out of 5 stars review

DO NOT BUY FROM SAMS ONLINE

DO NOT BUY FROM SAMS ONLINE. The power bank does not come with the eco flow and you will never get it. Their only way to fix is to send a replacement that you then have to return via FedEx in order to receive the power bank AND the eco flow. You will not be able to take the replacement ecoflow to a store to return even if that is easier on you as their process is outdated and cannot fathom doing dual inventory. They will not help you via chat or phone when you call in. I thought other reviews with this same issue were a one off, they are not. Save yourself the headache. DO NOT BUY.

Helpful?6BXZ2MCDTAIQ17786357870
reply from Ecoflow Team

We're sorry for the inconvenience you've experienced. Please reach out to us at support@ecoflow.com or call us at +1 (800) 368-8604, Monday to Friday, 9 a.m. to 7 p.m. (EST). We're here to help and will do our best to resolve your issue quickly.

Jul 23, 2026
Reviewer name: anonymous
1 out of 5 stars
1 out of 5 stars review

Never delivered full package

Beware of online order - you will not receive the main battery pack, only the small 10000 mah pack. I never received the item I ordered. My local Sam's Club store did not take my return. And also the online chat is not helpful either. Do not buy this item online. Sam's Club service is bad.

Helpful?6BXZ2MCDTAIQ17786357870
reply from Ecoflow Team

Thank you for sharing your feedback. We sincerely apologize for the inconvenience you&#39;ve experienced with your order.<br /><br />We&#39;re very sorry to hear that you did not receive the complete bundle as expected and understand how frustrating it must have been to encounter difficulties with both the return process and online support.<br /><br />If you have not already done so, please contact EcoFlow Customer Support directly with your order details so we can review your case and assist you further.<br /><br />Email: support&#64;ecoflow.com<br />Phone: &#43;1 (800) 368-8604<br />Hours: Monday–Friday, 9:00 AM–7:00 PM (EST)<br /><br />If you have any further concerns or questions, please don&#39;t hesitate to reach out. Our support team will be happy to assist you.<br /><br />Thank you for your patience and understanding.

Jun 27, 2026
Reviewer name: 626mom
5 out of 5 stars
5 out of 5 stars review

Speedy Delivery

Ordered it on 6/24/26 and received it on 6/25/26. Was very pleased with the speed of delivery even after reading some of the reviews regarding people not receiving the product. One box arrived with the EcoFlow Delta 3 Classic and also the Mag Power Bank inside the same box. Looking forward to using it. Unit came with 30% charge. Charged the rest on outlet. I'm in So Cal.

Helpful?6BXZ2MCDTAIQ17786357870
reply from Ecoflow Team

Thank you for taking the time to share your experience with the EcoFlow DELTA 3 Classic.<br /><br />We&#39;re delighted to hear that your order arrived so quickly and that you received both the DELTA 3 Classic and the Magnetic Charging Power Bank together. It&#39;s also great to know that the unit arrived safely and that charging it from the included 30% battery level was a smooth experience.<br /><br />We truly appreciate your positive feedback regarding the delivery process and are glad we could exceed your expectations. We hope the DELTA 3 Classic serves you well and provides reliable backup power whenever you need it.<br /><br />Thank you for choosing EcoFlow!

Jul 6, 2026
Reviewer name: anonymous
5 out of 5 stars
5 out of 5 stars review

Camping Lovers Must-have

I bought this for early camping (our campgrounds don't fully open until after spring break). It worked great! I ran a small heater in our camper and charged all of our electronics all weekend without any issues. I've even charged phones and my husband's diabetic pump during power outages since. It's came in handy for multiple occasions.

Helpful?6BXZ2MCDTAIQ17786357870
reply from Ecoflow Team

We&#39;re glad to hear that everything is working great on your end. You can reach out to us at support&#64;ecoflow.com or call us at &#43;1 (800) 368-8604, Monday to Friday, 9 a.m. to 7 p.m. (EST). We&#39;re here to help and will do our best to assist you if you have any concerns.

Jul 21, 2026
Reviewer name: YUNIOR
1 out of 5 stars
1 out of 5 stars review

A very bad experience; I was waiting for my order for over 10 days. It was supposed to include the EcoFlow Delta 3 Classic along with a wireless power bank charger. The EcoFlow arrived, but the chargers still haven't—and I actually bought two EcoFlow units. Very disappointed.

Helpful?6BXZ2MCDTAIQ17786357870
reply from Ecoflow Team

Thank you for sharing your feedback. We&#39;re very sorry to hear about your experience and understand how disappointing it must have been to receive both of your EcoFlow DELTA 3 Classic units without the included Magnetic Charging Power Banks.<br /><br />We sincerely apologize for the inconvenience this has caused. If you have not already done so, please contact EcoFlow Customer Support with your order information so we can review your case and assist you further.<br /><br />Email: support&#64;ecoflow.com<br />Phone: &#43;1 (800) 368-8604<br />Hours: Monday–Friday, 9:00 AM–7:00 PM (EST)<br /><br />If you have any further concerns or questions, please don&#39;t hesitate to reach out. Our support team will be happy to assist you.

Jun 17, 2026
Reviewer name: Mike
1 out of 5 stars
1 out of 5 stars review

DO NOT BUY THIS HERE! YOU ONLY GET THE FREE ITEM!

Have 3 of these battery generators that I got from EcoFlow online and Lowe's in person and love them for my 3d printers so when I saw the price at Sam's Club I had to buy 1 from them. I read all the reviews saying all people got was the small charger and not the actual EcoFlow Delta3 but then I saw the most recent review state that those are untrue and he or she got there's and is happy with the purchase. Fast forward to today when the item is supposed to be delivered by and I get a notification from FedEx saying i will receive it by the 23rd and it hasn't shipped yet from Indianapolis (I'm in Florida) ok so not a huge deal but already a disappointment. Checked the shipping details and its weight is only 2.2lbs (smh, here we go) called customer service to explain this to all them and they are unsure they can cancel it in time so they said it should be cancelled in 3-5 business days because FedEx will cancel the order %23. If I receive this small charger it's getting returned in the store. Read these reviews people, if 90% are bad all saying the same thing and 1 or 2 are planted as being 5 stars do the logical math and assume the bad reviews are true! DO BOT BUY THIS ITEM FROM SAMS CLUB!!

Helpful?6BXZ2MCDTAIQ17786357870
reply from Ecoflow Team

Thank you for sharing your feedback. We understand your frustration and appreciate you bringing this matter to our attention.<br /><br />We apologize for the confusion regarding your order and the shipping information you received. Based on your description, it appears that your order may still be in transit, and we understand your concern regarding the package weight and the reports you&#39;ve seen from other customers.<br /><br />Since the order was placed through Sam&#39;s Club, we recommend continuing to work with their customer service team regarding order cancellation, shipment details, or any return requests. They will have the most up-to-date information regarding your order status and fulfillment.<br /><br />We sincerely apologize for the inconvenience this situation has caused. If you need additional assistance, please reach out to us directly at support&#64;ecoflow.com or call us at &#43;1 (800) 368-8604, Monday through Friday, from 9:00 a.m. to 7:00 p.m. (EST). Our support team is here to help and will do our best to resolve your concerns as quickly as possible.<br /><br />We appreciate your patience and understanding. Thank you for your feedback and for being a valued EcoFlow customer.

Jun 24, 2026
Reviewer name: anonymous
5 out of 5 stars
5 out of 5 stars review

Valid Sale for a Solid Producy

Absolutely true and valid offer. Ordered two of these yesterday morning (23Jun) and they were both delivered in the evening. Not sure why there are folks here saying this is not a valid sale?? This is a good sale price and it includes an EcoFlow portable power bank (that I was able to register for warranty on their website). Sale ends soon and is better than any Prime Day offers on jungle site or Ecoflow site.

Helpful?6BXZ2MCDTAIQ17786357870
reply from Ecoflow Team

Thank you for taking the time to share your experience with the EcoFlow DELTA 3 Classic.<br /><br />We&#39;re delighted to hear that your order was delivered so quickly and that you were able to successfully register the included EcoFlow Magnetic Charging Power Bank for warranty. It&#39;s great to know that you found the promotion to be a genuine value and that your purchase met your expectations.<br /><br />We truly appreciate you sharing your positive experience with other customers. Your feedback helps others make informed purchasing decisions and motivates us to continue providing quality products and service.<br /><br />Thank you for choosing EcoFlow. We hope you enjoy your DELTA 3 Classic for many years to come!

Jul 15, 2026
Reviewer name: Darian
1 out of 5 stars
1 out of 5 stars review

missing promotional item

Great quality product and the EcoFlow Delta 3 Classic works very well. However, I bought two of the 1800W EcoFlow Delta 3 Classic Magnetic Charging Power Bank bundles, and neither order included the Magnetic Charging Power Bank as advertised. That was very disappointing.

Helpful?6BXZ2MCDTAIQ17786357870
reply from Ecoflow Team

Thank you for reaching out, and we sincerely apologize for the inconvenience.<br /><br />We&#39;re sorry to hear that the Magnetic Charging Power Bank was missing from both of your ECOFLOW DELTA 3 Classic &#43; Magnetic Charging Power Bank bundle purchases from Sam&#39;s Club. We understand how disappointing this must be, especially when the promotional item was advertised as part of the bundle.<br /><br />Please contact our Customer Support team at support&#64;ecoflow.com or call us at &#43;1 (800) 368-8604, Monday through Friday, from 9:00 a.m. to 7:00 p.m. (EST). Our team will be happy to review your order and work with you to resolve this issue as quickly as possible.<br /><br />Thank you for your patience and understanding. We appreciate your support and look forward to assisting you.

Jun 28, 2026
Reviewer name: anonymous
5 out of 5 stars
5 out of 5 stars review

So Glad I Bought This!

I don't get the 1 star reviews for delivery and whatnot - the review should be about the product. I purchased this in store after my previous roadtrip power station died. This one is exactly what I needed and way better than my old one. Powers my mini Keurig on the road (saves money), mini kettle, electric lunchbox for heating up food, etc. The price is great. No complaints out of me and I can't wait to use it on more trips.

Helpful?6BXZ2MCDTAIQ17786357870
reply from Ecoflow Team

Thank you for taking the time to share your experience with the EcoFlow DELTA 3 Classic.<br /><br />We&#39;re thrilled to hear that the DELTA 3 Classic has been a great addition to your road trips and that it has met your power needs so well. It&#39;s wonderful to know that it&#39;s powering your mini Keurig, mini kettle, electric lunchbox, and other travel essentials, making your trips more convenient and enjoyable.<br /><br />We truly appreciate your positive feedback and your support. Thank you for choosing EcoFlow, and we hope your DELTA 3 Classic continues to provide reliable power on all of your future adventures.

Jun 23, 2026
Reviewer name: Paul
3 out of 5 stars
3 out of 5 stars review

Magnetic Charging Power Bank is Missing.

I received the package from FedEx yesterday. EcoFlow Delta 3 Classice works as I expected and I would like to give 5 stars. But Magnetic Charging Power Bank is missing (not included in package as listed). I did contact Sam's customer service and they said will investigate and get back with me in 48 hours. I will update later.

Helpful?6BXZ2MCDTAIQ17786357870
reply from Ecoflow Team

Thank you for taking the time to share your feedback.<br /><br />We&#39;re glad to hear that your EcoFlow DELTA 3 Classic is performing as expected, but we&#39;re sorry to learn that the Magnetic Charging Power Bank was not included with your initial delivery.<br /><br />In many cases, the DELTA 3 Classic and the promotional Magnetic Charging Power Bank are shipped separately due to the fulfillment process, so they may arrive in different shipments and on different delivery dates.<br /><br />If you need any assistance, please don&#39;t hesitate to contact us at support&#64;ecoflow.com or call &#43;1 (800) 368-8604, Monday through Friday, from 9:00 a.m. to 7:00 p.m. (EST). We&#39;ll be happy to assist you in any way we can.<br /><br />Thank you for your patience and understanding. We hope you receive the power bank soon, and we appreciate you choosing EcoFlow.