I purchased the Delta Max 2 and then this smart extra battery to go with it from Off Grid Stores. Delivery was right on time and the ordering was convenient at their web site. They had the lowest price that I found and had no problems. I am very satisfied with the EcoFlow products and hoping for many years of usage.
Everything is as described. No issues with the seller. EcoFlow DELTA Pro Ultra is a nice backup system. Powers everything I need.
Expandable capacity -
Panels look to be very well made. Next I’ll be running the wiring and use it to charge my Ecoflow Delta 2.
Nice clean well made unit. When received at 34% charge. Hooked up charging cables to 120v wall out let after about 40 min. No difference in charge. Where charging cables connected to power until plug would only fit loosely. Bent male prongs slightly and now fits snug and charging. Unit now fully charged with it 2 hours. Tested with heavy duty fan and ran fine and displayed if I continue to run fan it would last at current draw about 12 hours.
Cable is good eco flow taking a month and a half every day on phone trying to get them to understand they sent me a defective unit and that I need replacement if you order and cancel they will refuse to cancel and refund anything they will send it to you anyway charge you so that you can go backwards and fight for a month every day to get your money back other than that working units are good if they are working properly for the money customer service sucks they can’t comprehend anything you say products are mediocre in dependability they will leave you in the dark if there’s a problem defective unit won’t charge dead as a door nail been fighting with them just to get them to replace it after repeating myself a thousand times and sending same pictures and videos a hundred times finally got shipping label to send back unit still waiting on a replacement concerned consumer as have spent a lot on these things and either don’t work or have other issues says 29%but dead never worked after charging for three days out of box
It's not easy to get your hands on a number of the EcoFlow accessories, and even less so at a good price! Finding the Power Kit PV cables here at your shop on discount has been a charm - thank you :)
I work in a construction with no temporary power and this power bank help me a lot with charging my batteries and power for my microwave
This thing is awesome! Extra battery doubles the power storage. Used 220 watt solar panel to charge them up. Already used them once in a power outage. Great to have for emergencies.
Nice bag. Got 2 , and one had stitching that was coming undone. Customer service is trading me for a different one, but still a little disappointing . Over all the bag is nice.
These panels are great for the price. I wired them up to an Anker 767 and they were consistently producing around 170-180w together. I’m sure with perfect weather and angle I could max out the wattage. Overall, I’m satisfied with the price to performance.
I have 10 of these solar panels now. Had one burn up. Off Grid Store stands behind what they sell. Sent out a new panel within a few days. Customer service was great. That's all any of us want. A business that stands behind the product's they sell. Customer for life. No issues with any of the other panels. Great product for my needs.
I recently bought two of the DELTA PRO batteries, They by far are the smartest product like this that I have seen. Modern features like bluetooth and Wifi to monitor and control settings. Very ergonomic handles and wheels that make them a breeze to move around. I am very impressed with all the options for inputs and outputs and these are creating a new standard for portable power that blow out those Yeti look alike brands. These are Legit!
We were looking for a way to top off our battery without adding a solar panel to the top of our van. Tested this panel upon arrival and I easily got 190W! Easy to set up as well. We are very pleased with our choice.
So far so good. They’re holding a charge. No damage. Great service and super fast shipping. Also a very reasonable price in comparison to all other vendors. Happy customer.
I have to say I’m impressed works like a champ. I put a load on it handles a load plus many more . I have 15 more panels to go up at 340 W over 5000 wants to go so far it’s formed really really nice. I had two other solar chargers and rotors and this one’s so much better. Thank you.
Item was delayed 10 days in shipping? Whats that about? Also BMS was disconnected and battery would not start up. Strange. After plugging BMS in to the cells the battery works correctly. I have 3 of these batteries that now work great in parallel but it took a few days to balance all cells.
I purchased and additional 6kWh battery from Off Grid Stores and everything is as described. No issues with the seller or delivery. Off Grid had the best price on an extra battery for my Delta Pro Ultra system at the time of my order. I purchased my system directly from EcoFlow becuase I had reservations about ordering it from Off Grid Stores because their prices seemed to good to be true.However, I thought I'd give them a shot for buying an additional battery. Now I wish I would gave purchased my whole system from Off Grid, because I could have saved a few hundred dollars extra. It's tough to know when prices are so good that it seems like a scam. Off Grid came through and now I know better. Hopefully this review will help someone else feel more comfortable in trusting to do business with Off Grid Stores.
Cable is of high quality. Used cable to connect portable solar panel to delta pro. Needed a longer run so these cables worked perfectly. Easily connected from cables on solar panel to cables from delta pro
Item was longer in length replacement for cord that came with the delta pro. Cord is of same quality as original cord and works without issues.
Only issue I have. The solar panels I have produce 186 watts in full sun light. So I will have to purchase at least 1 more set. Other than that, everything works as I expected.
Off Grid Stores was a pleasure to deal with, their order tracking system was kept current and very detailed. The live chat feature was very helpful before placing my order and I would absolutely do business with them again.
As far as the Delta 2 Max it was well packaged for a Fedex trip down and back up the east coast for no apparent reason but arrived in perfect condition and seems to be made with quality in mind. Very happy with Off Grid Stores !
I was unable to find the external battery cable on EcoFlow 's website. I found it here and the price was better as well, the cable was sent to me in a timely manner. It worked perfectly, I'm very happy with the purchase.
Off Grid was very knowledgeable and friendly over the phone. Package was promptly shipped.
Panel arrived quickly and in excellent condition, FedEx didn't screw up this great deal !
No tax and free shipping sealed the deal, and panel output, V and I correspond closely to specs.
I'll be back for more parts as my solar needs dictate
