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I found that on the receptacles, the short slot on left hand on is connected to the long slot on the right hand one. The long slot should be the neutral if in a house. Apparently the manufacture did this because inside the unit it was easier to connect together.

Very helpful information on my 2000 watt inverter search.

Thanks for the tip on the resistors. 👍 I just picked up 2 of the 2000 watt models. One for my camper and another for my cargo trailer. Will be connecting them to 2 x 100ah each.

I just got mine goldmate ups like yours and I notices my fan not spinning. Does it have to get some what hot in order for it to spin?

Best review on any UPS, just Amazing

Hot wires = free heat!

This video is almost perfect... Just getting confused how you hooked your appliance hose to the outlet part (female side) of the adapter?

leave everything on using 3000 watts then shut off the inverter. wait 10 seconds then turn on and see what happens. see if the ac volts drop and how low.

Thanks for this review. LiFePO4 makes sense especially for the longevity. UPS with lead acid typically only run for about 15 minutes at load before they run out of juice. It sounds like this UPS also runs for about 15 mins at max load too. I would have liked to see the unit supply the full load of that heater for 10 to 15 minutes tho, to make sure it really works as stated. In all honesty, as another commenter also mentioned, the BMS on most small lithium batteries simply cannot handle the amount of Amps needed to supply that load. So, I am curious what battery they use for that! Additionally, per their website, the size of the battery is only 230Wh. However, for a little more investment get a 1kWh solar generator / portable battery storage with inverter that includes the UPS function, and will run for about an hour or more. It all depends on what you plan to plug in. As another commenter mentioned, Solar generators with UPS function might be better for some if they want something that will last much longer than just 15 minutes. If this company wants to get into the market, I suggest a more competitive price.

I've been wondering when we'd start seeing LifePO4 batteries in these. Most small LifePO4 batteries cannot output the amperage that a UPS requires - the battery BMS is often limited to 10A - at 12v, that's 120w or 120v @ 1A. I put a 12v 12ah LifePO4 on a ups with a 30w-60w load, and it ran for 6 hours! However, the UPS cannot fully charge the LifePO4 battery (Absorption) ~14.6v so I have to do that manually. Your no-load test is useless BTW. The voltage shouldn't drop like that.

I’ve had my UPS for over 4 years on the original battery. BX1500M. They don’t all fail the often.

Good 👍 stuff..

Consider the Ecoflow River 3 with ups. Similar price with more functionalality

Get it while they're on Black Friday deals!

im new to propane, i have the exact tank and regulator. What nipple do i need to put on the output from the regulator? Looks like i need a male to male nipple to connect my rubber standard hose

Well done video. Thanks for sharing.

Hi Matthew, thanks for your review! I'd like to buy this panel for portable & emergency ham radio operation where I need stabilised 12 VDC. Unfortunately, Amazon says practically nothing about the 12-volt output. Is the information about this given in the manual and if so, what are its voltage, ripple and maximum power specifications? Have you ever measured the voltage and power at the 12-volt output yourself? Cheers, Michael

Hola Matthew mi nombre es Daniel encargue uno de 1500 W por Amazon quiero saber si me recomiendas? es para Ecuador la verdad estamos pasando por una situación crítica de apagones es por eso que lo necesito

Hey Matthew! I'm curious if you know how to get in touch with this company. Mine failed and I need to contact them. Thank you!

Your local propane company will come to you to fill those? Not seeing that option for us in NC. Would love to see a video showing how to transport these tanks. Challenges: - DOT regs require these to be transported upright - They weigh 170lbs when full

got one of these from china for 15 bucks.

My LCYMW inverter converts the 12 volt battery voltage to 120 vac as it should BUT the inverter stays on at night until it sucks the battery (s) dead. This just started happening after cloudy days and shortened daylight. Is there a way to get the inverter to shut off before it sucks the battery dead?

The Amazon ad say it will do 6,000 peak. I was expecting it would run above 3K for a short period.

Thanks for the thorough review.

The link is broken

Hey Matthew, Brad Cagle did a review on similar unit and i think i recall him advising that usb would work without the inverter being turned on. Will jog my memory by going back and double checking. As of late Oct 2024 I just purchased the 1700W version off Amazon for an amazing discounted price based on Brad's experience. Either way it appears these cheap units are able to output their claimed power which is great

cool hell yeah i love this type of tech man i wish i had a a job dam it

It's 2.89 to bring it and 3.50 per gallon for them to come out were I live.

That's a great, good looking build. I'm making one now with 2, 200AH batteries. It's operational now but I still need to add a shunt, a breaker, a cut off switch, and AC charging. Mine is low profile though. It's all going on a Harbor Freight furniture dolly. BTW: We're practically neighbors. I'm just down the road from you in Calhoun, GA.

I just bought 2 100 tanks at my local Tractor Supply for $189.00 each.

thanks for sharing i bought the MFUZOP 1500watt inverter thanks to your videos i paid 70 dollars for mine tho lol

Gmorn- I’m enjoying your videos. I just purchased the OUBOTEK 5000 pure sign inverter this unit has 4 terminals, two positive and two negatives. I’m guessing there wouldn’t BE A Probblem connecting all 4 terminals with 1AWG, I’m thinking unit would just run cooler and increase efficiency

Great video and information. Subscibed and liked. Thanks for sharing, Peace from Alberta Canada✌🏻

Worth watching the video just for the hand cart. I’m planning on a 24v system and I’ve been trying to think of a non-janky way to get two 24v 200ah batteries on a dolly. Thanks. I’ve currently got one sitting in my Amazon checkout cart. 👍🏻

Benden nacizane tavsiye. China inverter alırsanız eg002 modüllü eg8010 çipli olanını alınız en azından her yerde bulunuyor. Unutmayın bu cihazların çıkış ıgbt leri arızalandımı spwm modülü kesinlikle bozuluyor. Benim düştüğüm duruma düşmemek için alırken seçici olmanızı öneririm.

Bu markanın üretmiş olduğu henüz 3 aylık 12v 3000 watt inverterimin zxb-ac v1.4 kodlu zx1158a işlemcili spwm modülü arıza yaptı modül özel amaçlı yapılmış hiç bir yerde bulunmuyor firmanın iletişim bilgileri bile yok kimseye ulaşılamıyor. Tek hedefleri satmak sonrası yok. Sıfır inverteri bir kenara kaldırdım çöp oldu sayılır. Asla aslaaaa pişmanlıktır. Almadan önce bir değil binkere düşünün derim.

yeah they gave me 6 gage wire with mine lol they went back words lol owell they lied to me anyways so yeah temu got me they said it was a 3000wattt inverter and its realy 1500watts so they changes there description after i said something and then they gave me a 20 .00 dollar refund lol so i ended up paying 70.00 dollars all togeather for this inverter witch i cant complain

I would like to see the sine wave under load.

Update: I just completed my new small solar system. I had to set the two PWM's to a lower voltage, 14.2 volts, for the two 100 ah Lifepo4 batteries which are connected in parallel. The 2000 watt MFUZOP does not like the 14.6 volt charge setting from the PWM's which is the reason I lowered the voltage setting and I have been running my 715 watt refrigerator for the past two hours as per writing this with no problem. I have two 100 watt solar panels, connected in parallel located on my deck in the east and the other two on my shed in the west. This comment is about the information I gathered to run the MFUZOP inverter in a solar controlled system.

Could you please test with osciloscope how it behaves with (e.g. around 22 cu ft fridge (with frozen camera)) or with smth else with over 1000wt starting current and under 1000 wt running power?

Thank you for your review. Amazon had this Oubotek 3000 on October 8 Prime Day for $150. I’ve built enough power stations and wasn’t looking to build another. But I already had extra batteries and couldn’t pass up on the sale to build one more. The build quality looks about as good as the Reliable 2500 I’ve had for a year. But if the fans on the Oubotek are quieter…that’s even better. Keep up the great reviews.

Can this inverter have its nuetral and ground connected together?

Can the Neutral and Ground be connected to gether on this inverter?

It won't start, 5w-20 synthetic motor oil was put in, some gas but not full was put in, second day and it doesn't start. Ay suggestions, the overload light comes on and goes off every pull

hey is the vevor inverter any good, I been looking at a 2500 watt vevor

they are all made by the same co.

I have the 12v 2000W version of this, but for some reason, it just powers off at night (when there's almost no load) and it's connected to a brand new 300AH battery that's full. I'm trying to figure out why it's powering off. Have you heard of anyone else having this issue? Are you aware of any sort of logging that it has?

Man I wish I could find that for $500 around Oklahoma. Trying to get one just had major surgery and my poor wife is doing everything, we need this. I see varying prices online retailers and not sure if they are scammers but if you have a low price retailer you can recommend I’d love to know

I have this one giving it the long hard test it's passing over a month of long running. Only thing to note oil low level goes on way faster than bigger models. Keep extra oil on hand like a gallon for long use.

LOL NO WAY I JUST PAID 85.00 DOLLARS FOR MINE SO COOL