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Pros & Cons
Pros
The delta max has the ability to provide 3400w of power with ease using x-boost technology. Getting higher numbers by splitting the solar panels. We also have 2 160 watt panels that keep the batteries topped off during the day.
The batteries are a game changer. For me it was easly achieved. Realizing more was needed bought another max. Used 5 days during ian.
Self-sustaining 24 hour solar charge/discharge cycle. Even if you already have a gas powered generator. It’s very quiet and extremely gas efficient.
The customer service is outstanding. Pricey yes, quality yes.
Cons
I find that number to be incredibly inefficient. Unworkible for placement within occupied room of the house. After hours upon hours got nowhere with customer telephone support and technical support chat.
It's hard to believe that this unit doesn't come with a connecting cable. Considering how many lithium batteries catch fire in the news, i'm concerned about the overload message on the screen. It defeats the purpose of having solar backup.
Highlights
Quality
These units are well-made, and using the phone app to monitor on-going charging/discharging is very convenient.
Love the extra power and like all ecoflow products i tried it works flawlessly!
Chronic back pain prohibits and limits my ability to set up and run this outdated and inefficient solution.
I have several ecoflow products and have always liked them, so maybe i don't understand something about how solar power works, ... Read More
Price
Hard to justify lfp cost over this lithium ion battery
Not a big deal but kind of annoying and a huge miss for a device being sold as an emergency backup.
Shipping
I received this unit just before going on a week long camping trip and figured it out in a day.
I just recently purchased the two external batteries when they came for shipping purposes they were almost depleted in energy.
Should arrive next week and i’ll update with add’l info.
Packaging/appearance
Ps, i also saved the foam packaging and used it to set my ecoflow battery on instead of just putting it on the concrete it make... Read More
Competitiveness
This allows the concurrent use of power hungry device like microwave, fridge, heater, dish washer.
Determine your wattage requirements for all of the items you want to power up during a power outage and then determine the wors... Read More
I researched several battery solar generators and i have to say in my opinion that ecoflow gives you the most bang for your buck.
Everything kept pointing back at the ecoflow being the best brand product available on the market.
Overview
- How are reviewers describing this item?
solar, extra and charged. - Our engine has profiled the reviewer patterns and has determined that there is minimal deception involved.
- Our engine has detected that Amazon has altered, modified or removed reviews from this listing. We approximate total reviews altered up to 677.
- Our engine has discovered that over 90% high quality reviews are present.
- This product had a total of 197 reviews as of our last analysis date on Jul 22 2024.
Helpful InsightsBETA
Posted by a reviewer on Amazon
Thankfully i had this because less than a week later we had a 12 hour power outage
Posted by a reviewer on Amazon
The purchase of the max and now an extra batt should run the most of the home
Posted by a reviewer on Amazon
I have gas water and heat with non vented gas logs
Posted by a reviewer on Amazon
So mil sec ‘s after it cut off
Posted by a reviewer on Amazon
Its ben a year of using these i can tell there not lasting as long as brand new and the extra batteries last about 30 less than the controller unit
Posted by a reviewer on Amazon
If you a lot of power your better of with a gas generator
Posted by a reviewer on Amazon
Hard to justify lfp cost over this lithium ion battery
Posted by a reviewer on Amazon
I did a lot of research and read a lot of reviews before deciding to go with the ecoflow products
Review Count History
Price History
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