The OUPES Mega 2 Wins the Budget Crown! Best Affordable Offering of 2024? Full Testing and Review!

You can learn more about the OUPES Mega 2 HERE: bit.ly/3Pms4gv
Don't Forget the 10% Off DISCOUNT CODE: JASON (Valid until April 2nd)
You can buy the Mega 2 on Amazon HERE: amzn.to/4axnLav
10% off DISCOUNT CODE for Amazon: oupesMEGA2 (Valid until April 2nd)
Find My Power Station Grading System HERE: jasonoid.com/powerstations/
Need consulting or have a question? Get direct contact with me HERE:
asqme.com/@Jasonoid
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:
OUPES Mega 2: (0:00)
AC Inverter Testing: (2:31)
DC / USB Output Testing: (9:12)
Charging the Mega 2: (13:18)
Smart App Overview: (21:28)
Support & Warranty Coverage: (22:30)
Grading the Power Station: (23:08)
Pros and Cons: (24:00)
#jasonoid #OUPES #offgridpower #solarlife

[@Jasonoid]

You can learn more about the OUPES Mega 2 HERE: bit.ly/3Pms4gv Don't Forget the 10% Off DISCOUNT CODE: JASON (Valid until April 2nd) You can buy the Mega 2 on Amazon HERE: amzn.to/4axnLav 10% off DISCOUNT CODE for Amazon: oupesMEGA2 (Valid until April 2nd) Find My Power Station Grading System HERE: jasonoid.com/powerstations/ Need consulting or have a question? Get direct contact with me HERE: asqme.com/@Jasonoid

[@shelley131]

Outstanding video as usual. I love the DC output this unit provides. Not too keen on the 2500W inverter. Such a large inverter is the reason for great loss of efficiency. When I buy these power banks, power consumption is my main focus and not running high consumable electronic devices . I do love that I could literally power 3 of my 12V fridges in case of an emergency using the dc ports. Have to watch your video with the 1500ef Pecron that is pretty amazing too and see which would be more suited for me after I do a power analysis of the devices I would connect. What I do love about this unit is the solar charging capabilities it offer with up to 150V making it easy to hook up solar panels in series. Thank you for such eloquent and succinct information you offer on your channel.

[@Jasonoid]

I always appreciate your insight! Thanks for commenting 😁👍

[@Mrbigwalt2]

The only con that would affect me is the “below 85%” DC usage, but 82% is not terrible. The high DC output port is a selling point for me. Thanks Jason!

[@Jasonoid]

Yeah, thats a tradeoff of high power output, a little less efficiency.

[@ccwstraightshooter9761]

@@JasonoidI wonder if you would have the same 82% result if you tested DC efficiency using the Car plug port instead of the Anderson port.

[@Jasonoid]

@@ccwstraightshooter9761 I did 4 different DC discharge tests, the results were the best using the high DC output. Other tests were around 80% and 81%.... Pretty similar numbers.

[@ccwstraightshooter9761]

So using the AC is more efficient than the DC??? Usually it’s the other way around for most other power stations correct?

[@Jasonoid]

@@ccwstraightshooter9761 for small power stations, yes, that's the case. For a larger power station with a 48v battery, the DC output needs to be regulated down from 48v to 12v so they are not as efficient. Small power stations have 12v or 24v batteries and are more efficient in their conversion. Check my grading sheet, you'll see the same pattern between all these models.

[@Roll2Videos]

Great Unit! I've had mine for months, no issues. Great buy, thanks.

[@Jasonoid]

Excellent feedback, thanks for sharing!

[@michaeld4502]

Love the review..... Like the solar input and 2500w inverter but glad I bought the pecron E2000LFP way more efficient and I live offgrid with only 700w of panels..... I use Air fryer...kettle... hot plate...shopvac...and 5K window AC.... I also have 3kw extra battery to run my diesel heater and 12v on my trailer fridgeand lighting

[@Jasonoid]

Sweet setup! Thanks for sharing how it all works :) The Pecron E2000LFP is a great option as well.

[@johnmal5975]

I bought 3 of those E2000's. Rambling Bob just did a video showing they changed the E2000 it now has only 4 120 plugs and they added a RV plug.

[@RandiG63]

Fantastic review Jason 👍 the 30amp makes it perfect for me 👍👍

[@Jasonoid]

Thanks, Randi!

[@litnoregrets7551]

Great review Jason. You tell all I need to know. Thank you for all your hard work.

[@Jasonoid]

I appreciate that!

[@goodcitizen4587]

Cool unit! This being an election year, crazy things could happen. Would be good to have something like this and solar panels to run it. And play with it to make sure it all works.

[@WeThePeopleSurvival69]

Already prepping for it🇺🇲💪🙏

[@Jasonoid]

Being able to power your own devices and not relying on local infrastructure is a huge part of being self reliant. That's one reason I have all these batteries and power stations. Gotta prepare for the unknown.

[@skttnm]

Great review, Jason. I agree the Mega 2 is a great value in the solar generator market and I'm quite pleased with mine. I use it for high drain devices, so love that it can handle the power. Yes the tradeoff is lack of efficiency so you cant just leave it always on for days at a time unless you've got enough solar attached. I bought the Anker 737 power bank (with info screen) for my phones and tablet. When that goes down, I charge it up in the 100W USB port and then shut off Mega 2. I use the Mega 2 for the big stuff. I also have Ecoflow Glacier Fridge. When possible. I run it on battery power and only charge that battery with Mega 2 when its low. This is most efficient way to use Mega 2 since parasitic draw is high. Another great duo setup is to get the Honda EU 2000i gas generator. Use it only to charge the Mega 2 on the max AC 1600W setting. If you get 6 gallon expansion kit for Honda, it can run an Air Conditioner a long time. This lithium, solar, gas combo is killer with tons of redundancy.

[@Jasonoid]

Wow, that's a great setup! Thanks for sharing

[@dave_in_az]

Fantastic review, covered everything a car or truck camper needs to know!

[@Jasonoid]

Glad you liked it!

[@KatysCampKitchen]

Great Video! I really like all the DC ports and how they are arranged. I like that there are two USB-C ports! Thank you for all the hard work and effort that you put into these reviews - Much Appreciated!!!

[@Jasonoid]

Thanks for watching, Katy! You would be one to know how hard making a video is. People don't understand all the stuff that goes on behind the scenes 😁👍 Your videos get better and better each time I watch!

[@KatysCampKitchen]

@@Jasonoid Thanks so much Jason - this means so much to me!

[@markmonroe7330]

Excellent presentation. Thank you. This is a very nice unit. Very, very solid 12v output options. The "square" form factor is very nice (some of their other models have a weird top handle). If you have space for it, this is a solid unit for car/van/truck camping. I wish they would take this same unit concept and make a couple of smaller units - say perhaps 1000wh and 1500wh. You should review their B2 Accessory battery. It looks to be very solid as a stand alone unit if you don't need 120v outputs and a lot of people dont when car/truck camping.

[@g00dgh0st]

nice job, great video!

[@Jasonoid]

Thank you!

[@coreyhealth8523]

great video I just bought one right before your video came out. It was between this and the pecron e2000lfp the pecron had better effeciency but the oupes beat it in solar charging and the 30 amp dc output. I got mine for 957 dollars after taxes so hopefully i made the right choice.

[@Jasonoid]

That's some good pricing!

[@johntate5284]

About the only things missing from this are split phase stacking and the kitchen sink! Great review as always:)

[@Jasonoid]

I think adding a kitchen sink wouldn't be too hard! LOL

[@artlac808]

Replaced an Anker C1000 with the Mega 2. Decision made because of price, 2400 ac output and 2100 watt PV input. Jason’s review was right on. Unit does take time to build up PV input and it does require more power to maintain the inverter on with no load. Neither of these issues have negatively affected my use of the power station. BEWARE though the mobile app is bad. Once set up the Anker connected and stayed connected via WiFi. Occasionally had to refresh the app. The Oupes app has not connected for the past two days and when it does connect it doesn’t stay connected very long. This may be a deal breaker. I am working with support which has been responsive. Another reason I went with Oupes is the fact they have a phone number for support, not just email or chat.

[@Jasonoid]

Are you connecting with WIFI or Bluetooth in the app? I've found the Bluetooth comnection is more reliable but you can't see the device when out of range.

[@dogishappy0]

Yeah, I contacted support over the WiFi connection. They want the unit within 16ft, and Bluetooth/WiFi do not turn on automatically.

[@tylough]

Nice basement kitchen 👌

[@Jasonoid]

We used to rent it out, now we need the space for our family 👍

[@AverageOverlander]

First time viewer, very nice review. I’m trying to find something for overlanding that I can throw in my Land Cruiser for weekend camping but possibly use with my 5th wheel if I find myself needing to boondock and needing more power then my lithium battery and solar installed on my RV already provides. I’ve been checking out the c1000 anker solix lately but it doesn’t offer 220 connections.

[@Jasonoid]

The Anker C1000 is great for over landing, it's a little small for use with an RV. This model is a good compromise between size and power. It's pretty compact but still has a large battery.

[@PeaceChanel]

Thank You for All that you are doing for our Planet Earth.... Peace.. Shalom.. Salam.. Namaste 🙏🏻 😊 🌈 ✌ ☮ ❤

[@covecarpentry]

Looks like a good unit for those struggling to power diesel heaters.

[@Jasonoid]

This will sure power a diesel heater :)

[@derrickyi7433]

The Oupes 2400w 2232wh is currently on sale for $799. That blows the Mega 2 away from a price per WH perspective.

[@Jasonoid]

The older Oupes 2400 has a 45v solar input limit. It's pretty outdated and would take forever to charge via solar. Is also doesn't have smart app connectivity, internal AC charging or UPS mode. It has a much older feature set.

[@athensrunnergirl]

We bought the Mega 2 a couple of weeks ago, based on other good reviews (ReeWray etc) and your review of the Mega 3. However, we have been really disappointed in the DC idle power usage. Ours loses almost 1% per hour, which is higher than the Mega 2 you tested and much higher than the Mega 3, even accounting for the larger battery. We have been in touch with customer service for 8 days now, it’s been difficult getting responses. However, we finally were told that this amount is normal and expected. So, we are going to return it. Losing 22% of the battery in one day just to keep the DC ports available, which we need to do while camping , is just way too much for us. We thought something was wrong with our unit and would have been happy to exchange for another one, since we like everything else about it, but since they say this is expected that is no longer an option. Just wanted to mention this. Of course, if you have any thoughts or insight, that would be appreciated. I have learned a lot from your videos and appreciate all the time and effort you put into them-they are very thorough.

[@Jasonoid]

What did Reewray see on his idle usage numbers in his tests? I saw 8-9 percent loss over 12 hours so that lines up to their 'normal' operation of 16-18% over 24 hours. The devices you run also will drop it an additional amount.

[@athensrunnergirl]

@@Jasonoid I actually don’t think he did this exact test, but I can go back and look. He does most of the other ones you do. Yes, you saw 8-9%, we are seeing 11-12% (22-23% in 24 hours)- and we even tested only having either the high power DC enabled or the low power one, as well as both at the same time. It didn’t matter, it lost the same amount each time. We also turned the wifi/bluetooth off just in case that was using extra power. Because they kept requesting that we try different things after each phone call (like fully discharge then recharge the battery several times) we ended up testing this several times as well. Also, for these tests we had nothing connected, we just wanted to see how much it used on its own.

[@athensrunnergirl]

@jasonoid. One last thing. This is from the last contact I had with them. As I said we are returning and will choose a more efficient battery, which we know will cost more. We are not unhappy otherwise with the OUPES, but this is important to us. But, it is worth seeing what they say. Maybe they have changed something or there is a quality control issue with their system. We received ours around March 15. “ DC standby consumes about 12% of power overnight, which is normal. The standby power consumption of DC is about 12W and the standby power consumption of main power supply is about 8W. For the Mega 2 power station, the power consumption per hour is: 100/[2048/(12+8)]=1%.” So they say 24% power lost from standby DC power is normal (even worse than what we tested). Just something to be aware of. Thanks again for getting back to me! Will go back to your chart to help us choose another one. : )

[@Jasonoid]

@@athensrunnergirl thank you for providing all the great info. You know it would be pretty cool for companies to include all this technical information on their website or owners manual. The one thing ive found with budget units is that that they have less efficient hardware. I guess that's the tradeoff of saving $0.25 to $0.35 cents per wh. Having solar connected usually offsets the losses.

[@twanmartin5773]

@@athensrunnergirl I appreciated your guys comments here. Did you end up finding a more efficient battery?

[@williamcohen3351]

Great review. Regarding the app connectivity does it connect with wifi and bluetooth or just one or the other, On some of the bluetti models it only connects with bluetooth. You should differentiate this on your reviews going forward. Still a great review.

[@Jasonoid]

It does both Bluetooth and Wifi, you can chose which connection you want.

[@user--PM]

top points, good ups cut over time, good for sensitive electronics good to see the 12v 30a output. and low idle power draw on DC. nice to see the adjustable charging rate. works well when left on solar overnight. lacking, AC idle power draw is high this unit has an optional external add on battery, but it doesn't appear that they sent you that for review.

[@Jasonoid]

Nah, they didn't send the expansion battery for testing. Unfortunately I don't know how much usable capacity that adds. I'm sure it still works well. Thanks PM for checking out the video :) You ever pick up any solar panels for your P2001? Do you have a deck to hang them off?

[@user--PM]

@@Jasonoid i did not pick up any panels, i have a small porch that gets sun in the morning, but otherwise no, i would most likely only use them in the event of an emergency (like the power is out and the sun is out). as such i haven't invested in them as of yet, also necessity hasn't reared it's head as the capacity of the p2001 lasts longer than out outages have so far leving me not needing to get them. and if i absolutely have to i can charge the p2001 off the car as well, with my boost adapter i can get 400 watts.

[@Jasonoid]

@@user--PMglad to hear you have a way to charge quickly off your vehicle!

[@JimMcPartland]

Great review. I ended buying the Mega 2 with the additional ad on battery. Now I just need to figure out the best portable solar panels to get. I don't have a place to permanently mount them. But Tulsa gets plenty of sun, even right after a tornado!! LOL

[@Jasonoid]

I'm always looking for the best deal on portable panels. Renogy just put out a new lightweight 400w folding panel suitcase that seems better than other options. I will be testing that soon.

[@skttnm]

I just bought 4x100W EMFX Shadestopper panels. If you plan on using them at camp sites where there are always trees and shade, this might be a good way to go. I picked them up on sale for $109 each 100W panel and got the Barrel to MC4 adapter free with each. As of this post, they are $120 each now. My other rationale was since Mega2 solar charger is so slow, I didn't want panels to drop down to 0 in shade or cloud cover. I haven't been able to test this out yet. If you are keeping solar panels in one place and don't need portable, I also have 8x100W Renogy mountable panels that could be portable. Those I bought aluminum stands that can hold 2 panels each and relatively small when taken apart. This could be used as permanent or semi-portable. I can also put everything in 4 series in 3 parallel arrays with only a little loss in wattage due to minor variances in V and A for nearly up to 1200W in perfect conditions. The loss in amps is actually good to stay within the 15 Amp max of the Mega 2 solar charger.

[@Jasonoid]

@@skttnm I am going to be picking some of those up to test! They are local here in Utah.

[@stevegee9562]

I like this unit. I’m in the market for a unit to power my simple van. Can this unit fast charge with the victron dc dc ? Also is there a solution that would allow to connect solar and fast charge cable at the same time or are you limited to one charging connection at a time?

[@Jasonoid]

Yes it will charge with the Victron DC to DC. Since theres only one charging port, you can only have one source connected at the same time.

[@deebescootin]

Was stuck between this or the anker f2000 , ended up ordering the mega 3 today hopefully shipping doesn't take long. Gunna be using for mobile detailing

[@Jasonoid]

The Mega 3 has tons of power! I think you'll like it.

[@cunnos]

Thanks for all the help and answering my questions!

[@Jasonoid]

Thanks for the donation!

[@HipHopCantSaveMe]

I just bought the Mega 3 - It's GIGANTIC. Might buy the 2 also just so I have something to move around easily.

[@Jasonoid]

The Mega 3 is a beast! You are right, it's HUGE! This one seems much more compact and only weighs 48lbs.

[@skttnm]

I can confirm the Mega 2 is quite easy to carry around even at 48 pounds. The weight is on the bottom and the handles don't protrude out like Ecoflow's. It's a lot easier to carry weight when both arms are closer together, plus the Mega 2 is not bulky at all. I thought I'd want wheels like the Anker F2000 Solix, but for me, not the case.

[@prlsvs]

I would like to know what you think about the Dabbson line of products. I am seriously considering the DBS3500 but I can't find a lot of quality reviews. Thanks

[@ccwstraightshooter9761]

So are you saying the AC function is more efficient than the DC function? AC was 86% efficient vs DC at 82% efficiency. That would be a first for me. Usually it’s the other way around. Would you have had a better result if you performed the DC capacity test using the Car Port plug instead?

[@sbailey101]

Hi Jason, can you recommend a discharge tester like the ones you use?

[@Jasonoid]

Here's one similar to the one I purchased: amzn.to/4aomWkI

[@franklinwill22]

I recieved sid customer support..they call or email ask questions to fix most issue. I return a generator with no hassle.

[@benedictnuertey2773]

Hi Jason. Can you test out the aokeepower power stations?

[@Jasonoid]

Never heard of those before.

[@johntorrence2195]

Jasonoid can u do a test on the oupes 2400 I have one nice machine

[@mariojalata5259]

Does this allow notification of power outage when used as a UPS?

[@Jasonoid]

No notifications can be setup on this device

[@michaelbutler4961]

I know you tested the 30 Amp Anderson output but did you test the RV 30 amp? Another reviewer did and said it does not put out 30 more like 25-26 so if you need the RV 30 jump up to the Mega 3

[@Jasonoid]

Correct, the output of this power station is limited by the inverter, 2500 watts. The 30 amp RV port is there for convenience and only provides 2500 watts peak like the rest of the inverter.

[@davidstegall6755]

Which you think is better. The pecron 1500 or the oupes mega 2 for the best bang for your buck?

[@Jasonoid]

That's a great question! The Pecron E1500lfp is probably better for portable applications since it has a smaller battery and smaller solar input. This one would probably better suited for a more stationary setup. It can take in more solar, has a larger battery, and inverter.

[@gojeffgordon24]

That idle consumption on AC is rough. I really like Oupes because the solar charging and price is hard to beat. The expandable battery price is reasonable too.

[@Jasonoid]

Yeah, affordable units tend to use more idle power. Less efficiency in the design. You have to pay a premium price to get all the good stuff.

[@skttnm]

Jason, I'm looking for the most EFFICIENT power station under 1K, ideally between 500W-800W capacity. I don't need a powerful inverter as it would mainly be used for low power devices, including an efficient fridge (Glacier). I'd like to leave it on without worrying about parasitic drain. Any suggestions?

[@Jasonoid]

Go to my website here: jasonoid.com/powerstations/ Click on my power station grading system, then view the second tab. You'll want to look for the models with: The best capacity percentages, and the least idle power loss number. It's all listed there!

[@skttnm]

@@Jasonoid Thanks, this is great!

[@scottb6020]

Hi Jasonoid, thank you for your in-depth review of the Oupes Mega 2. I was wondering what your thoughts are as to why the stand-by idle power usage of the Inverter is so much higher on the Mega2 than it was when you did a comparable stand-by Inverter idle usage test for 11 hours for the Oupes Mega 3? 31% for the Mega 2 vs.10% discharge of the battery capacity for the Mega 3? I wonder if Oupes is using different, better battery cells for the larger Mega 3? Can you comment ? Sure would appreciate your input. Thank you for all the detailed work you put into these reviews especially for the Sogens.

[@Jasonoid]

The Mega 3 inverter probably doesn't use that much more idle power than the Mega 2 inverter so the larger battery of the Mega 3 gives it the advantage when dealing with idle power consumption.

[@scottb6020]

@@Jasonoid Thank you. What about the concept that the larger the inverter; the higher the idle drain? the Mega 3 has the 3600 watt rated inverter while the smaller Mega 2 has only a 2500 watt rated inverter. Seems like the idle drain of the Mega 3 would be considerably higher than 10%...

[@Jasonoid]

@@scottb6020 hard to say why since I tested the unit and that's what it got for the results 🤷 maybe it was a fluke? I'm sorry I don't have more concrete evidence for your answer. I don't have the Mega 3 to test with anymore. They only provided a sample for the video and then wanted it back.

[@scottb6020]

@@Jasonoid That’s ok. Thanks for getting back to me again. Love your videos on Sogens and solar in general. Am a fan of your Power Grading System too. 👍

[@Aethalops]

These monster units are interesting and well worth following, but what is the landscape looking like for more portable units, like in the 320-500 wh range? It seems like they are less available than they were a couple years ago.

[@Jasonoid]

All the brands still make them, they just aren't as usable with the small capacity and smaller inverters. 500wh is the minimum size I recommend for camping with a 12v fridge, any smaller and you don't get much power from it.

[@Aethalops]

@@Jasonoid that's fair enough: it has a lot to do with how you use them. For daily use we mostly charge devices like phones, tablets, laptops, including on long drives. So of all my various units, the lunchbox-sized ones have been discharged and recharged most frequently by far. The big ones tend to wait for weeks or months between uses. And as an aside, I've been impressed by how long those will hold a charge.

[@michelleb3096]

If it has such a large voltage range how little of volt can make it work on solar panel. I’ve found that to be a problem in my Bluetti 2000. It won’t solar charge with 200 watts only. It needs the 400 watt and corresponding voltage to begin to charge. The lower wattage smaller solar chargers don’t habe that problem and can easily charge on 200 watt

[@Jasonoid]

The Bluetti AC200p required 32volts input for solar charging. You could use two 100 watt panels in series and it would charge just fine. This model does not have that requirement, it will charge from any small solar panel.

[@stevenjohn350]

That's why I like this channel. A well thought out answer, and good advice. @@Jasonoid

[@twloughlin]

Perfectly content to swap a little less DC capacity for more DC power output. Just out of curiosity, is there any reason you don't test the RV outlet for the full 30 amps? I didn't see that anything was ever plugged in there for the sake of load test or to check the amp output. Nice unit!

[@Jasonoid]

The entire inverter output is good for 2500 watts peak, which ever port you use, including the 30 amp RV outlet. That's about 21 amps, 2500 watts / 120v = 21.8 amps

[@twloughlin]

@@Jasonoid So to be clear, I can never get 30 amps out of the RV outlet? Only 21.8 amps?

[@Jasonoid]

@@twloughlin correct, you can only pull the total power the inverter allows you to pull, 2500 watts. This is the case for any power station, no matter what the port size is, you'll only be able to pull the rated wattage. It can be a little confusing since the name of the port is a "30 amp RV outlet".

[@twloughlin]

@@Jasonoid Thanks for replying. That's my main point - they labeled a port as "30 amp RV" and that's confusing to noobs and novices like me. I won't go so far as calling it deceptive, but really I could just as easily get an RV dog bone adapter and use a 20 amp port to connect an RV.

[@Jasonoid]

Yep, I understand the possible confusion. The larger ports are for convenience.

[@GoodmanMIke59]

Does this have dark start. 20:00 the Hysolis Apollo has DARK START, meaning of even if it's completely run down, it will start up on sun, and do so at a particular preset charge, say 20%, and then turn on the inverter and maintain loads.

[@GoodmanMIke59]

And would have charge sharing and load sharing like the apollo?

[@Jasonoid]

It does not turn the AC inverter back on after completely being discharged. I don't think it supports the other two features you mentioned either.

[@grindychum]

I recently bought a mega3. I like it so far. I am disappointed that the MC4 cable is 16awg - which is not rated for 15A.

[@Jasonoid]

This unit came with all 14 awg wires so maybe they upgraded that since you purchased yours?

[@grindychum]

​@Jasonoid I just got it 2 weeks ago!

[@Jasonoid]

@@grindychum 🤷 ... Weird! Well at least you can make your own cable or purchase a higher quality one. It just depends how much power you have flowing through it.

[@LorryR.]

We use 220 volts in my country. Can you recommend a power station that is generally 220 and not 110 volts?

[@Jasonoid]

The larger brands feature products for all different countries. I'd suggest checking out EcoFlow and Bluetti devices.

[@LorryR.]

@@Jasonoid Got that. Thank you.

[@tylaroverturf]

Debating between this and the Ugreen PowerRoam 2200. This is cheaper but the Ugreen is a lot more efficient.

[@Jasonoid]

The Ugreen is a higher quality unit, the only downside to the Ugreen is the 60v solar cutoff (it does allow up to 75voc).... But at least you have dual charge controllers so you can split your array in half.

[@michelleb3096]

Can you let this mower station completely die? I’ve found with my older Bluetti 2000 beds to be recalibrated and that is a pain in the butt and doesn’t go all the way charged.

[@Jasonoid]

I didn't see any issues with the screen out of calibration with the battery on this model.

[@reichfrog2]

can these be safely charged by a gas generator without a pure sine wave inverter? Mine is a sine wave.

[@Jasonoid]

From my understanding, these will charge from inverter generators only. They don't like the old school ones.

[@reichfrog2]

@@Jasonoid ok, damn

[@ccwstraightshooter9761]

How can one tell if a power station is 12v, 24v or 48v?

[@Jasonoid]

Technical sheet on the back or bottom of the power station. It will say something like 51.2v @ 40ah, 2048wh

[@brianwluxevovacations215]

I have the Mega 3 w/extra battery. What is the best way to maximize the full 2100 W solar each can take in. I bought some cheap Trina 250w solar panels that are 37.6 V and 8.27A TY

[@Jasonoid]

How many panels do you have?

[@brianwluxevovacations215]

I have 13

[@Jasonoid]

@@brianwluxevovacations215 I'd put them in a series parallel combo as close to the max 150v input as possible. If you need more guidance on that type of setup you can reach out here: asqme.com/@Jasonoid

[@brianwluxevovacations215]

@@Jasonoid using all 13 of them together?

[@Jasonoid]

@@brianwluxevovacations215 I'd have to do a bunch of math and calculations knowing the exact specs of the panels to figure out the best setup.

[@Trillville43]

It doesn't have a real 30amp ouput, just the port that tops out at 2500w.

[@Jasonoid]

Yep, that's a fact 👍

[@dimitrykoro9625]

Its too bad you never had a delta pro to review. Its the one they are all copying and it would be nice to see how it still stacks up.

[@Jasonoid]

A little bird told me there's a new Delta Pro in the works.

[@CMaxon-hm6kg]

Torn between the Mega 2 or the Mega 3.....any suggestions?

[@skttnm]

Depends on what you will use it for. The Mega 3 has 50% more power capacity. It can power 2 power hungry devices at once. But it also weighs like 80 something pounds vs. Almost 50 pounds. The 3 has built in wheels, but you may still need to lift from ground level at times. The 3 will also take up more space while the 2 is a nice compact box. Both take the B2 2Kwh expandable battery packs. If you can get by with only 12V DC including that 30 Amp output power and 100W USB outs, I'd even consider getting just the B2 expandable battery pack. It's same capacity as Mega 2. I've seen it on sale for $750ish. It has same solar charging, control panel as Mega 2. It lacks AC charging, but has lots of DC charging via Anderson charge port.

[@Jasonoid]

What he said 👆 The Mega 2 is smaller and more portable. It still allows for a ton of solar input though. They both have the high DC output. The Mega 3 is much bigger but allows for the full 30 amp output (3600 watts). If you need to power multiple loads at the same time you may want the Mega 3.

[@CMaxon-hm6kg]

Thanks! If I got the M2. I could get the 2 solar panels as well and get an extra battery at a later date. OR I could get the M3 WITHOUT the solar panels but have more power. Both would be around the same price. Basically to run a house when power goes out. I should have been more specific when asking my question😂

[@Mega1andy2]

here is a video suggestion, im wondering if you could do a follow up video of the ecoflow river 2 pro with the bonding screw and the klein tools for the floating wiring or something like that. im wondering if you ever have thought of that. cause i dont think the ecoflow river 2 pro has the proper wiring for the ground. im just wondering if you could do a follow up video for this.

[@Jasonoid]

If your appliance needs a bonded connection while NOT wall charging, buy a bonding plug like this (like seen in this video): amzn.to/3VDcsJm The River 2 Pro has an open / floating ground just like any other power station. When charging from the wall it picks up grounding from the wall. I don't know of anyone who uses a grounding screw on a portable setup.

[@Mega1andy2]

@@Jasonoid im wondering if the ecoflow river 2 pro has the floating ground im planning on getting it too. i was looking on ebay for one, and i believe the 4 plug receptacles maybe floating grounds, thank you for this. also my amazon got hacked, so i can get it off of ebay.

[@Jasonoid]

@@Mega1andy2 the river 2 Pro has a floating ground stock. No need to buy a bonding plug if you want a floating ground.

[@Mega1andy2]

@@Jasonoid is it normal then? im just wondering cause i have my apc hooked up into my ecoflow river 2 pro and having it grid powered when i lose electricity i have a ***wiring fault***. its plugged into my desktop computer as well i forgot to mention that.

[@Jasonoid]

@Mega1andy2 your APC is wanting a bonded ground connection. Get the bonded plug and that error should go away. Edit: it's still hard to know the exact setup from these comments so I'm just giving you my best guess.

[@TheCornucopiaProject-bd5jk]

The fan noise is not important to me, so not a con at all. But the slow ramp up to charge from solar is a deal breaker. I want to use it on a boat and my solar panels will constantly go through changes in shading. I need the max of what’s coming in at all times.

[@Jasonoid]

Yeah. I've never seen a power station take so long to get to full wattage input.

[@TheCornucopiaProject-bd5jk]

@@Jasonoid I also think all solar generator makers could add a smart circuit before inverter and dc regulator to keep down idle consumption. My iPhone doesn’t use 15 watts on idle, so a chip monitoring output ports and turning dc regulator and inverter on/off according to needs could bring idle down to a watt or two per hour. And a smart circuit that learns from habitual use is also helpful. Scheduled on/off time is also a simple implementation.

[@mc9551]

I bought a Mega 2 only to find out they do not have an app for android phones, only apple. So no way to update firm ware if needed. I emailed them & never received a reply.

[@Jasonoid]

They do have an app for Android, but it isn't showing up in the PlayStore right now. I have it installed on my phone. Weird...

[@edwinwilcher5524]

In the manual they provide info how to get the app for android. Check your manual

[@OfficialNattyOrNot]

If money wasn't a problem, what would you rather buy? OUPES Mega 2 Power Station or BLUETTI AC200L Portable Power Station | 2,400W 2,048Wh

[@Jasonoid]

For a camping setup or a home backup setup?

[@OfficialNattyOrNot]

​@@JasonoidFor a detached apartment garage where I will charge up in my downtime overnight (maybe just plug in my Ring camera, a 3A), and then a few days a week, I will plug in a 10A load for my power tools for an hour or so at a time. I would like to expand my grid system, but I cannot take that with me when I move, and the apartment complex will not allow me to upgrade unless I pay which will cost considerably more. So, I am stuck on a 15A system where I don't have access to the main load center with my neighbors (who don't use their garages at all). In short, I have about 17A I need to break up, and this is my only other viable option.

[@Jasonoid]

I'd recommend the Bluetti AC200L for doing that. The inverter seems to be much more efficient and you won't need the 30 amp DC output. The fans are also much more quiet on the Bluetti.

[@OfficialNattyOrNot]

@@Jasonoid Awesome thanks i have been contemplating all day and could not find much about the Oupes. I will order my AC200L. I really am grateful for your help!

[@Jasonoid]

@OfficialNattyOrNot if you want to support the channel you can purchase it through this link: shrsl.com/4cqcm

[@v1d9uy]

the stats / features and price are tempting however skeptical about brand warranty tech support etc etc

[@Jasonoid]

That is definitely the toss up about going with a smaller brand.

[@carlosbelaustegui3546]

There is no European version ?

[@Jasonoid]

I didn't see any other versions on their website :(

[@carlosbelaustegui3546]

@@Jasonoid I guess I'll wait for the Pecron 3600 then

[@MichaelBurko]

I think Montek X2000 is a better deal, it's cheaper, smaller and waterproof

[@Jasonoid]

The Montek X2000 only has 1280wh of capacity... of course its smaller and cheaper! That battery is half the size of this one. I'd put that power station into a different category IMO.

[@MichaelBurko]

@@Jasonoid The X2000 is 2072Wh, which is more than Oupes. It has different battery chemistry though, but for 95% of the people it doesn't matter. You probably confusing X2000 with X1200, which has smaller, 1280wh capacity.

[@Jasonoid]

@@MichaelBurko there are two X2000 models, the LFP and the NMC version. After my NMC fridge battery exploded while camping a couple years ago I decided LFP is the only safe option. I'm never using NMC for a power station or a large battery again. Too much risk involved with battery chemistry that can explode if something goes wrong.

[@danielteegarden8982]

CHEAP !

[@nuriahn]

Solar charging is a bummer.

[@Jasonoid]

I was hoping for a little better performance too!

[@WeThePeopleSurvival69]

I will say..that i purchased a new refrigerator last year that is very energy efficient and on energy saving mode it runs less and only pulls 67 watts most of the time..128 periodically and 228 at start... about the same 24 hrs without solar..and with..im running my TV's... Internet router Phones..lamps ..fans..etc..Even before my panels we're installed... using my station sure peak gours and charging it on Super Off Peak hours..The cheapest rate...i dropped my bill down around 90$...now ive had panels for rhe last 2 weeks..and i cant wait to see how much im Saving 🔥💯💪❤️‍🩹☀️

[@Jasonoid]

I love seeing the power bill drop while using these!

[@WeThePeopleSurvival69]

@@Jasonoid I love watching your videos and reviews 💪💯🔥..Your a very knowledgeable young man.AS An electrician myself( MOSTLY ALTERNATING CURRENT)WORKING WITH SOLAR IS my focus and learning all Direc current applications MY FUTURE.🙏🇺🇲💪. Channels like yours and Hobotechs AND Rambling Bob's have tought me SO MUCH ..MUCH LOVE🙏

[@cunnos]

@@Jasonoid Hey Jason - Can I use the 30amp to plug into the transfer switch on my house, it's a Reliance plug, so thinking it should be fine. The transfer switch powers small to large appliances like furnace, well, sump, so thinking I could use these appliance by flicking the switch to each one, shitting off the rest to ensure I don't go over wattage, shut down the generator.

[@Jasonoid]

@@cunnos as long as your transfer switch only has 120v circuits on it, that will work just fine. This does not support 240v

[@cunnos]

@@Jasonoid thanks Jason. I think I've asked you like 5 questions over KZbin today and I promise I'm done lol! Thanks again for all your help. I think my decision is made on the Oupes Mega 2. It's budget friendly, just as powerful as the Bluetti AC200L, and has higher surge at 5500 than 3600 for Bluetti. Right now it's 400 dollars cheaper on Amazon than Bluetti. That's tough to beat.