The NEW EcoFlow Delta 2 MAX - LFP Batteries - QUIET FANS - 1000 Watts of Solar - FULLY TESTED!

EcoFlow has released the 2nd gen of the Delta MAX series! It's a beast of a power station and in this video we do extensive testing to break down it's true performance. What do you think of the new model?
Click the link below to use my code EFJASONI8 and get an extra 8% off DELTA 2 Max and DELTA 2 Max Solar Generator bundles, valid until June 25.
EcoFlow Website: shrsl.com/43clu
EcoFlow Amazon: amzn.to/3MRDKqS
You can see my Power Station Grading Sheet HERE:
jasonoid.com/powerstations/
FASTER car charging by using this 12v to 24v converter: amzn.to/3qIO3Fk
The solar panels I used in the video can be found HERE:
Newpowa 180w Solar Panels (Low VOC for 3S config): amzn.to/3pXCfyb
BougeRV 180w Solar Panels (Higher VOC for 2S config): amzn.to/3MTURIr
The use of affiliate links provide a small commission for me when you use them. Thanks for supporting my channel content and allowing me to do future comparison videos! More videos coming soon!
Video Timestamps:
What's Changed?!: (0:00)
AC Inverter Testing: (1:59)
UPS Mode / Noise Testing: (5:55)
DC / USB Output Testing: (10:17)
Will It Run A DC Fridge?: (12:26)
Expansion Batteries: (14:36)
Charging the Delta 2 MAX: (15:57)
Solar Panel Testing: (18:45)
USBc, Dual Charging and PassThrough Charging: (16:22)
Smart App Overview: (22:43)
Warranty and Support: (25:07)
Grading the Power Station: (26:10)
Final Thoughts: (27:50)
#jasonoid #EcoFlow #SolarGenerator #Delta2Max #BestPortablePowerStation

[@Jasonoid]

What did you think of the EcoFlow Delta 2 MAX?! Did you think the upgrades are worth it? Save $150 off the launch price by using this DISCOUNT CODE: EFJASONI8 OR get two 110w solar panels for FREE using this DISCOUNT CODE: 2X110JASON EcoFlow Website: shrsl.com/430fa EcoFlow Amazon: amzn.to/3MRDKqS

[@robamarshall85]

tried your promo code in cart and it is only 5% off (-$94.95)

[@Jasonoid]

@@robamarshall85 really!? Wow.... Great fail Ecoflow!

[@rcguymike]

@@Jasonoid yeah their generic 5% off coupon is the same discount as yours... not very nice.

[@indegruv]

as per ups switch gap problem would it solve with an inline module for small time ups surge protector style

[@Jasonoid]

@@indegruv if you purchase a true small UPS unit and put it inline with the inverter that will bypass the slowness for sure.

[@DYT-jx4jp]

Thanks for adding the refrig test (full run down time from 100%) to your review videos! I've got an older refrig, so this test is great to help me loosely "calibrate" the results to my usage situations across different units you review.

[@LuckyLambikins]

I was stressing all week about the right solution for our slightly-unplanned off grid living situation. This video answered all my questions. I can’t thank you enough! My family is so glad to have me not obsessing about “mppt” this and “agm battery” that anymore. 😅 This is the most comprehensive review channel I have come across after a huge search. Thank you!

[@Jasonoid]

Glad it helped! The Delta 2 Max is a great offering and works really well.

[@captmichel8035]

Absolutely the best review. You are straight to the point short and precise, You mention the most important point, really really superb specially with your x-cell sheet, You're the man I go to, to have a real honest review Thanks for your great work.

[@Voicesofjake]

I LOVE your videos dude! I'm obsessed with EcoFlow and have been "Influencing" for them for about a year now and you help me learn even more! Great, in-depth video. Cheers.

[@EcoFlowTech]

That's fantastic!. Keep up the great work, and continue spreading the EcoFlow love!❤😀

[@Voicesofjake]

@@EcoFlowTech Always!

[@MichaelBailee]

Thanks for the thorough breakdown! That's my first order down. Wasn't able to use those referrals if those codes acted as them (US-only) but to my surprise EcoFlow has a whole credits/points system with fairly nice rewards. What an interesting feeling doing something of this level just in case (especially with what El Nino cloud bring weather wise).

[@AdamPalmer]

Thanks for the great review. I loved the panel testing.

[@Jasonoid]

I always try to show real world solar testing in my videos.

[@clarencewiles963]

My Delta 2 I can use solar to charge but if I have no sun it will stitch to grid. Or if you have the smart generator at 20% it will start the generator. Up to 80%. So this is more useful than any other one I’ve seen. Thumbs up 👍.

[@user-vr6gs3ys2v]

You have the best reviews. I’ve watched a ton.

[@josephdonnaway5755]

Another excellent analysis and presentation. One item that apparently wasn’t improved is the rear power button. This is a bother in my Delta Max (w two extra batteries) installation in my Airstream Travel Trailer. A front button would be better. That, and the app requiring WiFi rather than bluetooth. We use ours extensively, I’m very satisfied, and figure that by the time I hit 800 cycles with my original Max, there will be a Delta 6 Max.

[@kirbyman1kanden7pf]

you can tell he didn't pay for it when he's shooting off sawdust so close to the fans

[@robertgarlington6999]

Jason, great review and summary of the specs to include pros/cons of the Delta2 Max, I purchased one today and Eco Flow (if you don't login to their site) is offering the Delta2 Max and 2 Free 110W Solar Panels for FREE for under $2100. This help when PGE invokes energy blackouts this summer. I'll pick up a Smart X battery after I receive my unit.

[@moonobservergilles5730]

great improvement those new fans

[@jstone4351]

Another great review.

[@Jasonoid]

Thanks for checking it out!

[@jimdaly5077]

Hi Great review, and good ideas for future videos.👍🐝🌞

[@ricardomarcelino8388]

Very down to the point. You're getting better and better in your reviews. Congratulations!

[@Jasonoid]

Thanks Ricardo, no sense is wasting people's time. Time is valuable 👍😊

[@Scribbby]

Thank you so much for this extremely in-depth review. You definitely deserve more views/subs. I had an enquiry in regards to the max voltage for the unit's solar input. On the EcoFlow site it doesn't really state if it's for both ports or per port but because your reviews are so extensive with in-depth analysis and experimentation, I found my answer, so thank you. So just to clarify once more, on the XT60 connections it's 60v max per port, correct?

[@Jasonoid]

Yep you can only connect solar panels with a total voltage of 60 volts max per port. So one array of 60 volts on one port, and another array of 60 volts on the other. Two separate arrays for up to 1000 watts.

[@OnusBones]

Nice one. I think I need to look at the spreadsheet again, as I am considering another large power station.

[@Jasonoid]

Decisions, decisions. So many options available.

[@kourgath007]

Definitely want to see a video using the 48V Server Rack battery as a DIY expansion battery. Great video!

[@Jasonoid]

I'll be doing a video soon on the topic

[@lynnbb]

😎thanks Jason 🌷

[@Kantuski]

Once again a great review. I did not hear anything about a wireless charge pad so I assume no. It also did not support bi-directional charging via USB C ports or 240 volt outlet via the connecting cable to the add on battery, BUT the 2 PV charging ports, each capable of 500 watts, the upgrade to LFP battery and the new fans are fantastic additions and changes.

[@Jasonoid]

Yeah, no wireless charging nor bidirectional USBc ports but the LFP and dual charging ports upgrades are very good in my opinion.

[@DaveSquibbSr]

Great review, the Delta 2 Max looks like a really nice piece of equipment however I've already bought the Delta 2 and extra battery, my budget won't allow more lol

[@debo8003]

I was starting to think they weren't going to upgrade the Delta Max when I didn't see it at CES. Glad they did

[@EcoFlowTech]

I think unexpected things are always fun, And more innovative stuff are coming, stay tuned😉

[@RandiG63]

Yes! Ive been waiting for this ! Thank you Jason 👍🏼

[@Jasonoid]

Let me know what you think once you finish the video!

[@1ENDUSER]

Another good one as always!!! Lezzz gooo!

[@ReneKubicka]

Good job! Thanks.

[@Jasonoid]

Thanks for watching!

[@leafnutz2341]

As usual, another excellent in depth review. I really like the dual solar inputs and super quiet operation. Personally, I'd rather have the TT30 outlet and a set of wheels for RV and portable use but I get that Ecoflow is going after the stationary crowd. Another good test would be powering an RV air conditioner to see how well Xboost really works. That being said, Ecoflow really needs to improve their EPS function to 10ms or less to keep the back up power crowd happy. A lightweight custom tow cart would be awesome.

[@Jasonoid]

Great points LeafNuts! Maybe one day I'll have an RV to add that type of Air Conditioning test but for now I'm limited to car camping haha.

[@DubDubGG]

great content!

[@JamesAmbrose48]

I almost pulled the trigger on this but I was disappointed in the limitations on the DC side. A PS of this size should offer a 15 amp port. My off grid setup will include a 12v diesel heater.

[@Jasonoid]

Yeah, that's sure one of the cons. Bluetti has 30 / 25 amp DC outputs which is an attractive feature!

[@michaelhardy195]

Great 👍 solar generator

[@KatysCampKitchen]

Hi Jason Great information and thorough review as always! I really appreciate all the time and effort you put into testing and presenting the information in an unbiased, fact-based manner An upgrade important to us I hope they will do eventually, is a higher DC outputs for the more recent Apple computers. I love my Ecoflow River2 Pro and would not hesitate to buy another EF product. Definitely considering this one for our emergency backup with solar and to run my Ham radio rig - so glad EF improved the noise specs. Have a great day!!!😊 Katy

[@Jasonoid]

They definitely made some decent improvements :) LFP is a great change!

[@EcoFlowTech]

Hi Katy, I'm sure you will love to use our new DALTA2MAX, and it will serve your purpose

[@pifle9471]

Working NG i Working innf Working into "sound world", just know thay every time you get a 9-10dB variation, it represents TWICE the volume we humans perceive as the actual sound volume being blasted out... So from 60 to 46 décibels, it's a wooorld of improvement when living into a camper !!!!

[@mr.jasonhart]

@Jasonoid, Excellent excellent review! I'm waiting on delivery of my Delta 2 Max and this single video has answered so many of my questions! One thing I would really like to find out pertains to the dual charging capability. I'm curious if I can limit the AC charging speed via the app, and also use a few of the Newpowa panels you linked to "top up" the battery during the day while effectively supplementing a portion of the AC output at night. It may require some trial and error to strike a good balance, but any idea if this could work?

[@rjbfreelander2]

Pretty sure this is going to be my next unit. Thank you for the video and info.

[@Jasonoid]

Glad the video was helpful :)

[@EcoFlowTech]

You will make the right choice, I can't wait to see you becoming one of the Ecoflow Family.

[@hardtruth2039]

With the new Ecoflow alternator charger the delta 2 max is an awesome power kit for campers or van lifers.

[@Jasonoid]

That new car charger is a pretty cool device.

[@lundiboy8]

Just picked this up with two free ecoflow 160w panels for $1574.

[@lisadaugustine-np8bq]

Thanks!

[@Jasonoid]

Thank you so much! Much appreciated!

[@Sjrick]

Ill be honest, this video just made my decision for me. I will get the unit with the extra battery along with the 400 watt solar panels to use in my home. I will have to do some calculations to see how i can split things up. I guess i will be running a lot of extension cords in my home.

[@tsk1979]

If you use a 12V DC-DC 20A charger will it charge at 20A? Or do you need to go with 12-24V boost converter? Similarly, if you put the metal pin cable on 12V car, how much will it pull from car circuit?

[@pollyaloy]

Wow, really great test 👏

[@shelley131]

Watched your video again, because of you I have learned so much, whereas at the beginning I did not have enough knowledge to ask a proper question. I have the Delta 2000 max that I use as a EPS for my fridge when I travel out of town. Do you know if I purchased an extension battery and left it turned on with the Delta 2000 max if it would eventually drain, or would it maintain its charge due to the EPS function or pass through charging? I hope I made sense.

[@mt.sylvania9218]

Would be interested in brownout tests of power stations using a Variac ( Variable Autotransformer ). I don’t think I’ve seen that on any other channel. Saw a report on one EPS review that the power station shutdown for the user instead of switching to battery in a brownout condition.

[@kimchan2108]

There when you need it.

[@buslebeni]

Really great review, like it 👍. Can you please compare the fan noise to the normal new Delta 2, is it comparable? Many thanks.

[@Jasonoid]

The Delta 2 fans are definitely louder than the Delta 2 Max fans. The new Max fans are very quiet. I have videos of both being tested so if you watch both videos in two different tabs at the same time you can hear how they sound.

[@buslebeni]

@@Jasonoid Many thanks!

[@panospapadimitriou3498]

.!!! hope the lfp batteries come in good price finaly max lfp packs

[@renyraiche-gregoire4921]

Hi, Does the Delta 2 Max unit has kind self heating batterie or temperature control inside for the cold time? And do we need to make full charged/Discharged in first time? Thanks

[@mt.sylvania9218]

The smaller Delta 2 w/extra battery is $1049 at Home Depot right now.

[@twloughlin]

Thanks for your video! I enjoy all of your content, so any future ideas you have will no doubt be excellent. Like you, I am frustrated by the lack of options out there when it comes to DC outputs limited to 10 amps. I have a Bluetti AC200P, and at this point its best feature is its 25 amp DC port. I'm not really sure why this hasn't become an industry standard yet. Perhaps you can shed some light on that. 🤔

[@Jasonoid]

I wish there was a standard on DC output but there isn't. I think an Anderson Powerpole or XT90 30 amp output would be legit! I wish these companies did a little more market research beforehand so they could know what people are looking for. All is takes is a couple questions to get a hold of some decent reviewers and they could have this information. With a higher DC output and a slightly faster UPS mode, this would be my go to recommendation for everyone! haha

[@ThomasDoerrArchitect]

Great video! Really looking forward to more info on hacking our own 'expansion' batteries. Question: With the Delta2Max's dual 60V 15A solar inputs, did it really limit each to 500W despite that it theoretically could handle 900W (60x15) and voltage is usually the limiting variable, or was that just a coincidence with your panel & sun setup?

[@Jasonoid]

Here's the video using expansion batteries: kzbin.info/www/bejne/qnyXe36jm9OXnpo Each charge controller is limited to 500 watts, even if you have it maxed out at 60v and 15 amps.

[@thefpvlife7785]

I’ll wait till Black Friday. When they’ll be at around $1500

[@dmsaudio]

Thanks for the video. Partially based on a previous video of yours, I’ve set up the Victron 12/24 to recharge the Delta 2 Max (on order) in our Gladiator build which will power our setup. You mention in this video you don’t love the Delta 2 Max for camping/over landing. Can you elaborate? We had a travel trailer and can’t think of anything we can’t power with Delta 2 Max in our Gladiator build. Also have the Glacier fridge with 2 barriers and a River Pro. Feel it’s been a cheaper route with more benefits than doing a dual battery system with a Redarc controller that’s stuck inside Jeep.

[@Jasonoid]

The only reason is that the DC output is limited to 130 watts so powering larger DC loads won't work well. If that's not a worry than this will work great since the AC inverter is plenty powerful to run AC stuff.

[@ricksteruk]

Hey Jasonoid! Thanks for all your work on these reviews. I'm interested in a Solar Power Station for use as a music PA system - so inverter noise is VERY important. This review shows the Delta2 max with around 1538mV of noise and seems nice and quiet through the amp, whereas your Pecron E600LFP shows slightly more 1546mV and makes an audible buzz. Is this due to the amp settings? Would you say the Delta2 max is noticeabley quieter noise wise than the Pecron E600?

[@Jasonoid]

There are many different types of 'noise' that the inverter could be putting out. The dirty electricity meter measures EMI noise, there could also be RFI noise. The amp settings are the same on all my videos so if you don't hear noise on the amp test you should be okay.

[@Voicesofjake]

So I have another question for you! (I'm still learning and love this stuff and you seem to be very knowledgable!) I have this Delta 2 Max and two EcoFlow 400W panels. I've read a bunch and seem to understand how the MPPT charge controller works (roughly), but I'm able to connect my two panels in parallel correct? Which would technically exceed the max current (and 500W cap of the solar port). To my understanding, The Delta 2 Max and the charge controller will limit the current coming in. And in this video, your four 180W panels would theoretically output 720W so it does cap at 500W, but would it be bad to input 800W or more (assuming you NEVER exceed the voltage limit)? Looking forward to hear what you think! I trust you and your vast knowledge on this stuff. I appreciate all the helpful videos! JF

[@Jasonoid]

Since the Delta 2 Max has two solar charging ports, I'd recommend connecting each 400w panel to their own charging port. Then you'll get more power than connecting them in parallel. However...if you happened to connect both 400w panels together in parallel using one charging port, the power station would limit the current as you described and it would not cause an issue.

[@Voicesofjake]

@@Jasonoid Awesome! Thank you. Yeah my thought was to use one port for the parallel 400Ws and then a 220W on the other! (or two) to max out the 1000W input. 🙌

[@Voicesofjake]

@@Jasonoid Another question for you! Do I need to worry about the amount of current going through my EcoFlow parallel cables or my XT60 cable? With m 2 400W in parallel it should be around 26A. (12.9x2) Thanks for all your help!

[@Jasonoid]

@@Voicesofjake since the power station limits the current to 13 amps, you'll only see 13 amps through your wiring, no need to worry about it.

[@Voicesofjake]

@@Jasonoid Oh perfect! So throughout the whole setup, it'll only draw the max the power station can have?

[@timothywilliams8434]

I would really appreciate if someone can please help with what I thought was a basic/newbie question, but that a confusing online EcoFlow chat did not clear up: With the 2X 110 w panels included in the bundle, what hookup and additional panel wattage (and does it have to be EcoFlow?) options are there if I want to increase my solar charging in the future but still use these 2 110 panels as well? Thank you in advance!

[@user-xt5oe2gm5v]

How long does this run at maximum capacity? What's the recharge time? Thanks, dude.

[@robertlee6781]

Ok BLUETTI, the ball is on your side of the court. I am a Bluetti user, but I think Bluetti needs to put out a smart generator like Ecoflow’s. I know you can use a regular generator, but the conversion loss puts it at a disadvantage to the smart generator.

[@larryc1616]

Bluetti vs Ecoflow Let the games begin..🔥⚡️🔥⚡️🔥

[@EcoFlowTech]

Indeed, having a smart generator like EcoFlow's brings several advantages over the others ones.✌

[@zfontain1975]

​@EcoFlowTech your product are not that great for solar input.

[@daisydaisy21]

EG4! Please make a video with the Sever rack battery as a expansion!

[@Jasonoid]

Sounds good! 👍😁

[@callums____]

+1. With the limited DC output, using a 48V external battery makes a lot of sense. Especially with more IT and other equipment running on 48V now.

[@1ENDUSER]

KZbinr jehugarcia already did this with a server rack 20k setup as well a bunch of recycled scooter batteries as another setup. To show a plug & play turn key setup & diy setup using recycled batteries. But it was using Delta Pro's being charged by the server racks.Same concept may work for the Delta Max.

[@Jasonoid]

@@1ENDUSER yeah, usually trying to sell his in stock batteries. He does tend to leave out some details to make it beginner friendly. Great content on his channel. I got into his stuff awhile back when he converted the electric VW van.

[@georgemountrichas]

Hi! Very nice review! Are the new LFP extra batteries compatible with the delta max?

[@Jasonoid]

While they might not be officially supported by EcoFlow, I have seen the older Delta Max batteries charge and discharge with this newer model that my friend tested. So it might be compatible the other way around too.

[@georgemountrichas]

Thanks for the reply!

[@douglasmontgomery6315]

Jason, was wondering if you would check something for me (us). You showed in this video that maxing out all THREE charging ports (120 VAC & two charge controllers) the Delta 2 Max would combine all three and charged at near 2700 watts!. Now that they released the Ecoflow Alternator Charger that plugs in where the expansion battery would plug into...could you test if you had all three rear charge inputs running and then added the 800 watt alternator charger...would it charge at near 3500 watts ! ?

[@mt.sylvania9218]

Great review from your premier power station review site. Bought the Bluetti EB55 after viewing your review a while back. Now looking at the smaller Ecoflow Delta 2. Is it compatible with the new Delta 2 Max 2 KWh extra battery?

[@Jasonoid]

They should be compatible, it's pretty new so I don't have all the answers yet.

[@mt.sylvania9218]

Thanks, yeah common architecture so should work or require a firmware update.

[@renyraiche-gregoire4921]

Hi Jason, Did you try the UPS after the update? For me, with portable computer she seem to work well now.

[@Jasonoid]

Haven't done that testing yet, too busy right now. I'll do a video on it later though 👍

[@JLang-bn3hs]

Could we connect the Delta Pro Smart Extra Battery to the Delta 2 Max? It sure would give you a lot of storage.

[@akeiruvindberg2483]

What do you think would be the best inexpensive off grid 12v battery to start with, drop in type v server rack for indoor install that can easily be exapnded upon and initially run 12v appliances?

[@Jasonoid]

You'd want a 12v LFP battery that accepts series connections so you can expand in the future to higher voltage and has low temp charging protection. This Dr. Prepare battery is an excellent value and is priced really good right now ($300 or so): kzbin.info/www/bejne/mpWUiGuVqcmfaMU

[@Gman-26]

Like to see the comparison video. Question…lets just say you have no smart device. No BT or WiFi. Can you still make any of those changes to through the screen on the Delta 2 max? Love that the fans are so much quieter now. This is just out of my fixed budget so i interested in the comparison video. Keep up the good work. Thanks for all you do!

[@Jasonoid]

The settings are only controllable via the smart app. If you didn't have a smart phone you could always have a friend / family member use their phone to set the settings up as you like.

[@Gman-26]

@@Jasonoid yes you could. I’m thinking more if like its the worst situation you can get into. No nothing!

[@Larksparrow]

I’m a newbie and trying to understand the solar ports on this model…is it correct that EACH port can handle up to 60voc or is it 60voc total across both ports? I understand that in series you must add each of the panel’s in the series voc rating to get the total output. Thanks in advance.

[@Jasonoid]

Each port is good for 60v, so you can have two solar panel setups that have 60v each, one plugged into each port.

[@jaysonstebbins2539]

Nice video! Thanks for the detailed tests! Anytime you have a transfer switch your never gonna have the perfect switchover. The only reason like the ac200p or max has a ups is because the are using internal chargers with no transfer switch. Delta series uses transfer switches with a charger. Having another 200 watts, 2700+ more cycles, and a 1.5 times quite fan this is a solid unit! I had the delta max 2k and we hated the fans on it. They must have put the delta pro fans in it lol! Heat job ecoflow!

[@Jasonoid]

There's benefits to having both types of inverters. You get much faster charging from the integrated inverter/chargers and the benefit of UPS mode (when they are fast enough). The Anker 767 was plenty fast for sensitive electronics. With the external charging it's usually slower but you can save some weight on the actual device. Kinda just depends on what you are looking for. The Bluetti AC300/AC500 lineup does a great job at having a fast UPS as well.

[@jaysonstebbins2539]

@Jasonoid that's awesome! I haven't done much research on the ac300/ac500 so I'm not very knowledgeable on them honestly. I'm running the delta pro in my house and looking forward to the smart home panel. I work on rvs for a living, and the xantrax inv,charger w/transfer switch seems to be quick enough for fridges but alot of people say the tvs sometime shut off. The bigger the charger the slower the transfer switch seems to be but with the ac300 that doesn't seem to be as much as an issue. Good comparison:) thank you!

[@shelley131]

Great video as always. They made significant changes. I don't think I'll buy one as I have 2 Delta maxes already that I use as UPS when traveling. They are getting better. I would consider buying a battery for the maxes but for now they work great.

[@SharkyZiff-1980]

Great job Jason!! Nice review! Hmmm… tough decision in the 2Kw size / power range. Still leaning towards an Anker 767 at this size and I own two EF DELTA 2s… Maybe Bluetti will have a refreshed version as well soon to make it even more competitive. Cheers!

[@Jasonoid]

No rumors on the new 2000wh Bluetti. The Anker is a solid unit. Very similar to this one except it has the wheel and handles to move it around more easily. I'll look to do a future comparison video about each model I currently have.

[@rcguymike]

@Jasonoid, ecoflow recently sent out a FW update for D2M stating that the EPS function now has a 20mS switchover, any plans to test/update?

[@Jasonoid]

Where was that posted? I can check to see if there's a new firmware update available.

[@Jasonoid]

I updated my DM2, I'll give it a test, maybe a video if it performs well.

[@whitefreeman5798]

i like my delta pro but i wish it could take a lot more solar and i wish it would charge from the wall while it runs an air conditioner instead of kicking on and off

[@Jasonoid]

I've heard good things about the Delta Pro but I don't have one personally. It was the first large unit that they made so I think they will plan to update it eventually. Hopefully with more solar input and other improvements!

[@DJSilverSoundon1]

Dropped mine from the chair to the tile floor. What could have been done to it? fan seems louder or i just didnt notice before. ?

[@Jasonoid]

It might be just fine. The batteries are pretty secured inside the power station. If nothing sounds loose inside than just test it out and see how it goes!

[@salsero23]

excellent review. I am working on home emergency backup. I have sub panel in place only 120v, I just need outlet, will a regular outlet work or do I need special outlet to plug in the Delta 2 MAX. I would also be using the automation feature to shift the charging to a lower rate time. hope you could provide more info on this feature in the future. Thanks again for excellent review.

[@Jasonoid]

You'll need to install a 'transfer switch' or a main panel 'interlock' in order to safely run your home circuits off a power station. I have installed a couple of them, they are simple to install if you follow the detailed install instructions. Here's a video of my first one I installed: kzbin.info/www/bejne/m5q6n6SroMxso68 I now have a 10 circuit model I installed that supports 240v input.

[@salsero23]

Understood. The sub panel has its own circuit breakers for each line. Does that not count as a transfer switch. I looked at video, very informative. I believe I have a similar setup, I believe I just need to add a three pronged plug then add delta 2 max. I am thinking of adding EG4 battery because it adds more wattage than ECOFLOW expansion battery. Thank you for your response and videos are very informative. My main goal is to transfer electric loads to a cheaper rates at night. The ECOFLOW is offering that possibility, trouble finding info or videos on that function which I think will grow in use in the future. Thank you very much.

[@Jasonoid]

@@salsero23 a transfer switch disconnects line power and uses the power station as the power source. You'll need a transfer switch to get the same effect.

[@salsero23]

I purchased the Delta 2 MAX. All is working great. I am not having success with the automation portion of the app. I cannot seem to find much on its use. working with ECOFLOW now with this issue. This may be the subject for a short video in the future.

[@michaelhardy195]

Great idea Eco flow delta pro ultra test it out on KZbin videos 👍 please show

[@Jasonoid]

I'm planning to test the EF Delta Ultra!

[@litnoregrets7551]

Wow, what timing. I was considering getting the Delta 2 this weekend. Now I need to reconsider. I have been waiting for this to be released but had no idea when it would come out. I love EcoFlow products and this seems to be a solid option. However, I am leaning towards the Delta 2 because of the better Wh/$ that I can get it for. I wish they would have added a few more new features, such as a better connection method for the extra batteries. Maybe external batteries that can work independently like Bluetti. Tough choices. Thanks for a great video.

[@intech7863]

Bluetti win with battery but this have wi-fi and better support there is no perfect power station

[@Jasonoid]

The smaller Delta 2 unit is a great portable unit. I use it around the yard all the time to power my tools. I love that it takes in decent solar and has the large 1800 watt inverter. The Delta 2 Max is a bit larger. If you got room for the bigger unit I guess you can't go wrong! I think both of them would work well.

[@litnoregrets7551]

@@Jasonoid Thank you. I am starting to worry that I am becoming a power station collector. I keep justifying it by saying I don’t have enough power to run the whole house during a long power outage yet. Haha.

[@RonL2023]

@@Jasonoid My thought exactly! I decided portability and looked at how much power I would need to run tools like a pole saw to trim trees. Delta 2 is the perfect size for portability that you can carry with one hand and at decent price. I can even run most items in my house during a power outage. Even my oil furnace! What we really need is more battery storage for times when the grid goes down. I purchased my Delta 2 with the Delta max battery for that reason and I also have three 12.8V 100AH Lithium Iron Phosphate batteries wired in series that I connect to the solar input which allows me to run the Delta 2 much longer. Then I recharge the following day with my gas generator if the power is down for a long time. Easily gets me through a night of use. Cant run a dryer but that can wait for the grid to come alive again. I just wanted enough power to make it through a full 10+ hours running everything but the 240V appliances. I might have considered the Delta 2 Max but I still think the smaller Delta 2 is the best option for me. Someone with more home power demands will probably benefit more with the Delta 2 max or the Delta Pro. I think the Delta 2 is a better bang for the buck. I use it way more because its so small and light with plenty of power to satisfy my needs.

[@larryc1616]

2X the price of the delta2

[@davidsylvian]

What power station can a diesel heater then?

[@neo-lol995]

@jasonoid in your expert opinion what do think the best portable power station for overlanding for at least a week would be? I had my mind made up about this throughout the video and for you to say that it wouldn't be the best for overlanding was disappointing. Any advise? I typically have a fridge heaters and appliances for cooking charging devices and other peoples stuff.

[@Jasonoid]

If you are only powering a DC fridge on the 12v sockets it will work great. If you want to power more 12v devices at the same time, that's where it won't handle the output. It all depends on what you are trying to power. The AC inverter works really well on this model so if you were using the inverter for your appliances it will work just fine. Things that won't work: - diesel heaters - 12v aircompressors - Anything DC that pulls over 140 watts

[@neo-lol995]

@@Jasonoid well that helps a lot. Thanks! Ill look into a power station that can power multiple 12v devices.

[@campbellsoup4910]

What up Doe Dr J!? I really like all the upgrades and the multiple charging options on the Max 2 I also think customer service should be added to the rating scale and give Ecoflow 1.2 points 😂 Great job 👍🏻

[@ab4805]

I live in Canada and just bought the Delta 2 Max with the 200w solar panel. I like the reveiw that you did and I think I will be very happy with it. The only question that I did find an answer to is How long of a cable can I use between the Delta and the solar panel ? And what type 10 or 12AWG?

[@Jasonoid]

I did a whole video on voltage drop, you might find it helpful: kzbin.info/www/bejne/d4usc6B8d991fdU I'd recommend using 10awg wire for anything over 30 feet. 12awg wire for a run less than that.

[@mt.sylvania9218]

I have a Renogy 200 watt solar suitcase and run up to 160 feet of 8AWG cables. I have seen the following currents: 40 feet: 11.2 A 80 feet: 10.2 A 160 feet: 9.2 A Yeah, deep in the shade :)

[@Jasonoid]

@@mt.sylvania9218 yeah that's a long run for a solar panel. If you ever get two panels for more power, running them in series will really help with the voltage drop (as long as your power station can handle panels in series)

[@jaysonrobinson8857]

Using the 19v voc panels in a 3s configuration would not be recommended for a long term setup. Panels are rated at 70f typically and will produce more voltage as they get colder. Your 3s array would go well above 60v in colder temps.

[@Jasonoid]

Yeah. I thought that would be an issue so I tested them through the winter many times, they never went over 19v surprisingly. I had them in this same config on my AC500 batteries and my Delta 2 (both have 60v cuttoffs). They usually sit around 55 volts to 57 volts VOC.

[@user-hf1gv9dv9p]

I am looking for a home emergency backup system. I am trying to decide between the new Delta 2 Max and the new Jackery 2000 plus. If I go on vacation and use the system in UPS mode for my refrigerator and freezer and the battery goes dead, does either system turn back on when either solar or ac come back on?

[@Jasonoid]

The Delta 2 Max has a 'lab feature' that is supposed to turn everything back on when power is restored. It wasn't active yet when I tested in my video. I think that feature will be working soon. I'm not sure on the Jackery 2000 Plus. I'm hoping to test the 2000 Plus here in the future.

[@user-hf1gv9dv9p]

@@Jasonoid Thank you for your response

[@robertadrian2191]

Quick question, were you able to connect both solar input ports to your EG4 battery in parallel at the same time?

[@Jasonoid]

Yes, I was able to charge at 1000 watts with both charge controllers connected to the EG4 battery.

[@SebasSebas-ht4uc]

Hello again from Spain, Jasón, tengo una pregunta porfavor, la batería adicional Delta2(1kw) es compatible, se puede usar junto con la Ecoflow Delta2 Max(2kw) ? Thanks again!

[@Jasonoid]

I don't think they are officially compatible between models like that.

[@thetoolmat8632]

I have the Delta 2 with extra LifPo battery, will that extra battery work on the Delta 2 Max?

[@Jasonoid]

While it may not be officially supported, it should still connect and charge / discharge. My friend connected his older Delta Max (NMC) battery to it and it worked.

[@stevenblack122]

Why would you think two Ecco delta 2 max units should not be connected for longer time back up. I Would rather have 2 main units versus one plus an accessory expansion battery….for better individual..separate usage…….but also I like idea of a total 4 k linked storage capacity. Thoughts on risks? Thanks

[@Jasonoid]

They aren't designed to be connected together like the expansion batteries. You could definitely use one main unit, once it's near empty, plug in the second unit. The first unit could start charging back up while the second one is in use.

[@okupchurchiii7850]

are you going to make a review of the Jackery 2000 Pro +

[@Jasonoid]

I'm hoping to eventually.

[@bc_usa]

I still like the Bluetti better. The build quality is better...the batteries hold more charge cycles..overall you're better off getting a Bluetti.

[@JustBlogg]

Hi. Thank you for your review. Could you please clarify if it is possible to connect Delta 2 Max to Delta 2 via the corresponding charging port for an Extra Battery and vice versa? I have Delta 2 and would like to increase the capacity, however, I do not wish to buy an Extra Battery for 2kWh since it has no functionality and the price difference is also small. I am from Ukraine and the difference in price is less than $400 (about $2050 for Delta 2 Max and about $1650 for Delta 2 Max Extra Battery) if you buy not from the official Ecoflow store since the price for Europe is much higher (about EUR 2100 for Delta 2 Max - it is about $2300, and EUR1500 for Delta 2 Max Extra Battery - it is about $1600). For US the difference is about $350 ($1749 for Delta 2 Max and about $1399 for Delta 2 Max Extra Battery). If I pay this difference I will receive the "stand-alone" device which I can use anywhere. Also, could you please let me know, if it is possible to connect the Delta 2 Max Extra Battery ordered from US to my European Delta 2 since there is a difference in voltages: 220V vs 110V? As I understand, the Extra Battery charges the "main battery" with its "own" voltage from 48v to 60v (and vise versa), and on Black Friday, for example, I may get a good discount from Ecoflow US official store or Amazon))). In such a case Delta 2 Max Extra Battery is worth the money. Thank you in advance.

[@Jasonoid]

The power stations cannot connect to eachother directly, they can only connect to their smart batteries. I'd recommend using a standalone battery to extend the runtime of your power station. I have a video about that here: kzbin.info/www/bejne/qnyXe36jm9OXnpo

[@VanninBlack]

Thanks for the review ..but i'm very dumb when it comes to amps, volts etc and i don't understand why this hulk of a unit wouldn't run one of those chinese diesel heaters when it would run your fridge at home :( i bought the bluetti eb3a last year and realized it didn't either but chaulked that up to it being so small. keep up the good work and lets see more camping videos with your gear.

[@Jasonoid]

The inverter is very good on this unit. However the DC output (the 12v cig plug) only can put out 140 watts. Most diesel heaters will pull 155 watts or so and it will shut off the DC output from pulling too much power. You'll want to run the diesel heater off something that can handle more wattage.

[@CraigG21]

Surprised to see you pulled 138W from the barrel plug 😳 Surprised but happy. Owners manual says 3A or 38W max. Perhaps it’s a misprint and should be 138W as in your testing? 🤔

[@Jasonoid]

Nah, it's not a misprint, these 5521 ports are not designed for high power draw over time, they will get fairly warm above 65 watts. It's perfect to run a 12v fridge since they are more secure, but I wouldn't go much higher than that wattage off the 5521 ports.

[@CraigG21]

Any idea if the older EcoFlow Delta Max can be used as a smart extra battery for the EcoFlow Delta 2 Max via the side extra battery port? I have both units and would like to use them together.

[@Jasonoid]

I'd say the biggest factors is the difference in battery chemistry. One is lithium ion and one is LFP. You could always connect them together to see what will happen. Ecoflow told me they aren't designed to be used but it still might work.

[@CraigG21]

@@Jasonoid thanks. I sent EcoFlow Support an email asking the question too. Will respond back here once I hear back from them.

[@jamesmaccubbin7434]

Does it have Bluetooth yet? You mentioned Bluetooth, but I want to verify, as my Delta Max doesn't. My direct connect always times out. I use it in my overland rig with an upgraded alternator and a properly-installed 2000w inverter. But the app always times out and I have to reach down into the Ecoflow compartment to reconnect via wifi.

[@ReviewingTech101]

Just got mine today, at first it asked for wifi so I turned on my phone’s hotspot and connected it tried to update but it didn’t do so it disconnected from wifi and now I’m just using it with Bluetooth.

[@Mega1andy2]

i do have an apc battery backup, does that count? if i used this inverter from ecoflow?

[@Jasonoid]

They updated the UPS cutover time on the Delta 2 Max to be under 20ms so it's much faster now. I test that here in this video: kzbin.info/www/bejne/l5u5mIiNadaFfas You could also run a APC battery backup off the AC inverter outlet if you wanted a SUPER fast UPS.

[@Dubbdthills]

Makes you think why they didn't do it in the first place. Just get us to keep buying stuff every few years. & These units need more solar input

[@fu4616]

So.... I have the original Delta Max which has 800W total solar charging using a single input, and I own four 220W panels (connected with a single 50' 10awg feeder from yard to shop) so I could max out it's charging capabilities. If I bought this unit, I would have to buy another 50' feeder to then split the solar feed to 500W each between two inputs.

[@Jasonoid]

Yeah, you'd want to connect two of those 220w panels in series for one input, and then the other two in series for the second input. It would require a second power line as you mentioned to get all the power back to the unit. Of course the perfect scenario would have been 150v input @ 15amps, 1000 watts but we didn't get that 😔

[@fu4616]

@@Jasonoid Wondering if using an XT60 Y Splitter to feed both DC inputs from one 800W solar feed would work. 🤔

[@Jasonoid]

@@fu4616 I wouldn't go over 60v total

[@RanmaP]

Does anyone one know If you go over 60V or the 15A on the solar ports will automatically limit the volage or amps or with fry the unit? TIA

[@Jasonoid]

Over voltage fries the device, do NOT go over 60 volts. The amperage input is limited automaticay so you can over amp it just fine.

[@michaeld4502]

@Jasonoid Q: would you buy Delta 2 Max or Pecron 2000LFP? Found Max 2 @$1599 Pecron $1099

[@Jasonoid]

It all depends on if you want a budget unit or a premium unit. They are very different units. The EcoFlow Delta 2 Max is a much better unit overall and it's price shows that. You also get a longer warranty and better product support with EcoFlow. If you don't mind missing out on all the fancy features on the Delta 2 Max, than the Pecron 2000LFP will work just fine. It does have the ability to get more solar input and the expansion batteries are also cheaper! It also has a little more usable capacity since it performed better on my capacity testing. Decisions decisions! hah

[@Howard_Hunter_]

Thank you! Was set to purchase Anker 767, but now I will wait until you do a side-by-side comparison with this one.

[@Jasonoid]

They are very close in performance. Both are very quiet, both have great inverters that put out 2400 watts. This one is better for solar input but lacks the fast UPS. The Anker 767 has less 'real world solar' charging but has a more reliable / faster UPS and also supports 20 amps output via the 12v sockets. If you weren't into ton's of solar charging input, I'd probably lean towards the Anker 767 due to the higher DC output and faster UPS.

[@renyraiche-gregoire4921]

Hi Jason, What if I overpanel with 6*100W Renogy black lightweight place in 3 arrays serie in paralle (VOC 23.5V, VMP 19.4V, ISC 5.51A an IMP 5.2A) My 3 arrays serie was 47V@5.2A seem to be 47V@15.6A total. Does this 600W panels will cause problem or my Delta 2 max will just take he maximum at 500W? Thanks

[@Jasonoid]

You'd be fine connecting those panels in a 2S3P array and you'd see a limit of 500 watts when connecting them. The second option would be connecting 4 panels to one port and the other two panels to the second charging port.

[@renyraiche-gregoire4921]

I don't want to use the second port with solar. It will be connect to converter 12Vto48V@10A for 480W on the alternator.@@Jasonoid

[@Jasonoid]

@@renyraiche-gregoire4921 no worries, should be fine overpaneling as long as you stay under 60voc 👍

[@timcreech9644]

Hey Jason what are you thoughts on this delta max 2 vs Anker 767. I have the 767 that I just received a replacement for after a mis-wiring issue. The new replacement that just showed up only shows 117 volts with a multi meter at the ac inverter plugs. I’m going back with Anker to see if that normal. Anyway if this is another issue I might get a refund and buy the delta max 2

[@Jasonoid]

The 117 volts on your inverter is within normal voltage ranges for these power stations. Anything between 115 volts and 120 volts is a great place to be when running appliances and electronics. I wouldn't worry about that being an issue. The Anker is more quiet and is easier to move around with the handles and wheels. It also has a much faster UPS mode for computers or servers. It also can handle 20 amps output on the DC ports vs the 10 amps on the Delta 2 max. The Delta 2 Max has a more usable solar charging input since it shares that 1000 watts between two charge controllers. I'd say if you aren't super focused on solar charging or at least hitting the full 1000 watts input, I'd probably just stick with the Anker 767, it's a GREAT device.

[@timcreech9644]

@@Jasonoid thanks for the response Jason…Anker got back to me and said it’s good to go. I really like this thing and looking forward to many years of use in the Rv

[@nwlady1844]

Question about output of barrel plugs. I thought the max was 3 amps... so 3x12.5volts - is about 37ish watts. Did you say you were able to pull 137 watts from the barrel port?? how can this be? I can understand maybe getting that from the 12v cig socket but don't understand that wattage come from barrel port. Did I misunderstand you? thank you.

[@Jasonoid]

In my testing the max wattage allowed from the any of the DC ports is 137 watts. You can get that from the cigarette port or the barrel ports. The recommended max power is 3 amps but it doesn't stop there.

[@nwlady1844]

@@Jasonoid very interesting! thank you