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EF ECOFLOW Delta Pro 9KWh/3600W Home Backup Power, Solar Generator with 4L Unleaded Gasoline...

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Sold by Visit the EF ECOFLOW Store

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Pros & Cons

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Pros

The generator works as advertised, had a problem shipped unit to ecopro when they recieved my unit they sent me a unit i recieved in 2 days from texas to florida.

Unlike some competitors - these are confirmed safety certified by a nationally recognized testing laboratory. On one hand, goal zero now looks a bit outdated, and on the other hand, delta pro has set a new bar that slaps goal zero in the face to wake ... Read More

The delta pro has an impressive set of input (charging) options, including ac wall, ev charger (a first! They hold some important advantages over li-ion. The battery is lithium iron phosphate which even if you use it every single day will last more th... Read More

Ecoflow delta pro is one of the best designed & highest wattage units available on the market today. Great standby power source of standby power, and it's fantastic that it will accept power from the gas generator for those longer outages. Also wi... Read More

Ecoflow has a handy electronic readout display. The instructions take close reading to get a better grasp on its features and how to use it. The unit is controlled/monitored by an app.

Cons

This solar generator is defective. No matter plugged in to wall socket or solar panel, there is no input power. The eco flow battery extra battery is dead too.

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Highlights

The AI used to provide these results are constantly improving. These results might change.

Quality

I like the quality, power and operability of the product.

I am very pleased with the performance of the unit so far.

I had some issues with the unit so i contacted the seller on a saturday requesting an exchange.

A quality bms will protectively shut down the battery if the surge does not end after a while.

Price

The cost is like a few bucks for a full charge or free in some cases.

I just wish the price wasn't so high.

Shipping

The recharging was as fast as promised - maybe even faster.

love the fast wall charging and even faster charging at an ev station.

They responded that same evening with directions for shipping back.

Competitiveness

Unlike some competitors - these are confirmed safety certified by a nationally recognized testing laboratory.

And it charges quickly too - plug the battery into a normal 110v outlet and its charged back up in 2-3 hours.

Never use an extension cord to charge the delta pro with unless it's a heavy-duty one.

This means that it could shut off at 1,200w without ever reaching its 3,600w capacity.

Overview

How are reviewers describing this item?
pro, solar, great and two.

Our engine has profiled the reviewer patterns and has determined that there is minimal deception involved.

Our engine has discovered that over 90% high quality reviews are present.

This product had a total of 185 reviews as of our last analysis date on Oct 17 2022.