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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
Love the extra power and like all ecoflow products i tried it works flawlessly!
This product is amazing middle of the road solar generator with the capacity to make your life comfortable during a power outage.
According to the user manual the battery can only be stored at 60% and then discharged to 30% every three months.
The extra battery above it shows only 115w of input.
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.
Competitiveness
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.
It's 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 ... Read More
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 217 reviews as of our last analysis date on Oct 7 2024.
Helpful InsightsBETA
Posted by a reviewer on Amazon
Bought 4 of these to back up my delta max
Posted by a reviewer on Amazon
Not a ton of offset to our power bill but also work great in a power outage situation to run most of the house
Posted by a reviewer on Amazon
Didn’t realize at first the top opened up to contain the cable
Posted by a reviewer on Amazon
I ran my industrial sidebyside for more than 12 hours then charged my 100kw ev adding 1 of charge equal to a bit more than 4 miles
Posted by a reviewer on Amazon
Hopefully this helps folks decide whether to buy these power packs
Posted by a reviewer on Amazon
Never without power we needed
Posted by a reviewer on Amazon
Started with the bundled ecoflow max and 4 160 watt panels
Review Count History
Price History
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