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EcoFlow DELTA Max Portable Power Station, 2 kWh Solar Generator for Home Backup

Instructions

DELTA Max expands up to 6kWh with smart extra batteries and keepss your home powered on in any emergency. Charge up from 0 to 80% in 65 minutes. Or get up to 3400W speeds by combining AC charging and the EcoFlow Smart Generator. Looking for something to power heavy-duty devices like your fridge and dryer? With X-Boost, DELTA Max handles devices up to 3400W with ease. Stay powered on no matter what. DELTA Max connects with up to 2x 400W EcoFlow solar panels to deliver 800W Max solar charging speeds. Use it as a solar powered generator for your home by powering appliances and tools on renewable energy. With EcoFlow’s X-Boost technology, DELTA Max can power heavy-duty devices up to 3400W. That means during a power outage or blackout, you can continue to power your fridge, dryer, and more. That’s the industry gold standard for a portable power station of this size and capacity. Backup your home during power outages with DELTA Max. With an expandable capacity that reaches up to 6kWh, dual charging, and the ability to power your home devices, you can stay powered on in any situation. If you’re looking for an even faster way to charge up DELTA Max, you can combine AC with the smart generator to get up to 3400W, AC with solar to get up to 2600W, or the Smart Generator with solar to get up to 2600W. A single DELTA Max unit packs a 2kWh capacity that is expandable up to 6kWh with DELTA Max smart extra batteries. This means when a blackout hits, you can continue to power your important home devices such as your fridge and lights for hours on end. EcoFlow's DELTA Series is recognized by some of the most prestigious international awards. The flagship product of the Series - DELTA Pro, was named in TIME's list of 100 Best Inventions of 2021. It also won the 2022 Red Dot Design Award along with its ecosystem accessories. Adding to the DELTA Series's legacy, the 2022 iF DESIGN AWARD named the DELTA Pro, DELTA Max, 400W Solar Panel, and Smart Generator the winners in the product discipline.

Brand

Model

<ul> <li>With X-Boost, DELTA Max handles devices up to 3400W with ease</li> <li>Charge up from 0-80% in 65 minutes</li> <li>Best solar powered generator connects with up to 2x 400W EcoFlow solar panels</li> <li>Power 99% of your home devices</li> <li>Use EcoFlow App to control, monitor, and manage your energy use</li> <li>UL CE FCC RoHS PSE</li> </ul>

Specifications

title_shipToHome_not_available

<ul>
<li>With X-Boost, DELTA Max handles devices up to 3400W with ease		</li>
<li>Charge up from 0-80% in 65 minutes		</li>
<li>Best solar powered generator connects with up to 2x 400W EcoFlow solar panels		</li>
<li>Power 99% of your home devices		</li>
<li>Use EcoFlow App to control, monitor, and manage your energy use		</li>
<li>UL CE FCC RoHS PSE</li>
</ul>

I have only put this through a four hour test, but it seemed to perform exactly as advertised.

This seems to be the best brand to buy.

Have not had to use it yet, but because of all the positive reviews and experiences, felt this would be enough to take care of a power outage duration of a day or two.  Very easy to use.  Instructions and operating manual very clear and understandable.  Tested and operates the refrigerator, fans, and lights.

A good start to back up power

ecoflow 

Extremely well built and highly useful layout for all the outputs as well as the inputs.  The App is fantastic for device management and monitoring.  Perfect unit for a power failure or off grid situations because it can handle just about anything you throw at it.

DELTA Max 2000

I recently purchased an Ecoflow unit and I feel that I am a little better equipped to tolerate an interruption in electrical service now. It will allow me to cook a few meals and recharge my phone if necessary. I cooked a portion of my dinner yesterday (rice cooker) and it worked very well. In fact, it stores enough power that I could repeat that a few times if necessary. It even powered a space heater for a while. I just wanted to see if it would do that and it worked nicely. I would recommend it to anyone.

A little peace of mind

The delta max is a BEAST!!  Used during an 8 hour power outage in my neighborhood. Delta Max worked like a charm. It powered my full size fridge plus big screen TVs, internet and modem all night long. Would love to get the extra battery for the Delta Max someday.

Delta  Max is a Beast

We recently owned a Goal Zero 1400 unit and had it only a relatively short time before it pooped out on us and had not really used it much! We researched other power station options and decided to purchase the Delta Max. Best purchase we’ve made. We bought it originally to supplement power during our camping trips. It was a life saver during a recent hurricane being able to power our CPAP machines when we lost power for several hour during the night. Charges nearly instantly (maybe 90 min) compared to other products. Can’t wait to see how long this unit will last and how many uses we will get!

Best Purchase Made!

I'm glad I went with this bundle! I couldn't take a 4th summer power outages. It was easy to unpack & set up. I was able to practice setting up the solar panel.I have peace of mind as our first wildfire started 7/4/22. If the power is turned off, I have much more confidence now,that I can managed it. As a disabled senior maintaining my independence is essential!

This Bundle Is My Key To Independence

The rating of 2 kWhr is really 1.4K-1.6 kWhr for the following reason:

1.  To maintain good battery life, one should not discharge the battery below 10% or charge above 80% for normal operations.   This is normal Lithium Ion battery behavior but specmanship means a lot of manufacturers ignore this constraint.  They should just add 20% more battery and adjust the software to avoid the corner cases of Li-Ion chemistry, but most do not.    Ecoflow is no exception, unfortunately

I'm also unable to set the maximum charging level automatically to 80% while using as a UPS, so I have to tediously monitor the charging level to avoid the 100% charged which the manual recommends not doing over long periods of time.   There should be a built-in "extend battery life" feature to make this automatic.  Humans should not be in the loop to save battery life.

The UPS mode cuts out for a half cycle (30mS) which some equipment can handle and some cannot.   Please figure out how to make this device a 100% useful UPS in the future.

In general a primary use case of "leave it plugged in in case of a power outage" seems to be somewhat neglected in the documentation and feature set.  Please elevate this to a primary feature.   An Ecoflow that has self-discharged to 25% when set in the corner for 2 years unplugged is of no use in a power outage.   Equally an Ecoflow that has damaged the battery because it was left plugged in for 2 years in the corner is also of no use in a power outage.   There isn't an automatic way to handle both these constraints, it requires a human in the loop.  Most humans, especially me, are terrible at such tasks, but computers are great at such tasks.

Pretty good device, but missing primary use cases

I’m very satisfied of my Delta max 1600. I used it for Back up Ups to my Security alarm and internet modem and router in case of emergency. I’ve been getting a lot of blackout around my area and was able to continue power some of my electrical equipments. No problems yet on the ecoflow Delta max 1600. Thank you so much!

Back up generator

I have to unplug solar when there isnt any sun to prevent battery damage? (Per Ecoflow) Good for a backup, worthless if trying to use for an off grid application or trying to cut your electric bill...also the bms system for the additional batteries is non existent....disappointed

EcoFlow DELTA Max Portable Power Station, 2 kWh Solar Generator for Home Backup

Highlights

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