Відео

It is true work but if you connect load stopped to function

How long would the MillerTech 1000W Triple Socket Power Tool Battery Inverter last with three fully charged FlexVolt 20V/60V 9Ah batteries when connected to a 43" LCD TV and a fan?

Now the fun begins!!

I bet power tool makers like EGO, Dewalt etc are almost entirely based on grade B cells.

Thank you for the super helpful test of closeup ability. The question I have is what was the approximate working distance of camera to subject when zoomed in close? Thanks again.

How much is this

Recently i bought a 24v300ah lifepo battery in Aliex. They aren't just fake. They are a hazard. They admitted they don't have the certs when I requested for a copy of the displayed certification, in this case RoHs, CE....label on the battery. It weights only 10kg indicating that its not even grade B, it may not even be lifepo...who knows. Everyone using it should know that this is a dangerous and hazardous product. Without proper quality certs you are at risk of fire and explosion. And worst your insurance do not cover such ignorance. These fly by nite sellers are out to fleece us. Buyers protection is useless because the logistic companies will not transport the return of such dangerous goods from 3rd parties.

It is no accident and it has been around decade... ua-cam.com/video/kMTo3nvk_ac/v-deo.html

I bought several portable units and they worked well for me cool the area off I needed in scorching temperatures

What i take from this is that most people will never know the difference, except in the pocketbook and you can't compete with chineese companies! Blame your government for that!

It’s called “marketing.”

Good day my friend. I believe I might of seen that you have a pop out section? If you do then in the long run get a pop out support stand to put under it to keep it from sagging on the track. Makes a big difference I'm told by family members. Metal roof covering the trailer will help so much in heat/cold conditions and protection from hail.

Looking good so far, have fun 👍

How much did it cost you to build the shelves?

What is your plan for power? You probably said but I forgot lol

I think the price will come way down as new materials and fabrication methods are invented. The heat problem need not be a heat problem at all but a heat advantage. You see solar panels only convert part of the spectrum. There is a lot of infrared radiation that converts to heat on a black surface. So what you want is a system of liquid cooling. I understand this is more complexity to the manufacturing, but as before, new techniques will be invented and the work will all be done by robots anyway. There is a lot of energy in this heat and so you can use it via some jiggery pokery. I mean you can use it to heat your water for one thing.

Hey thanks for this, buddy, I have to adjust the voltage regulator on my '61 Oldsmobile and this is needed, in conjunction with a load tester. This was a perfect video because like you said, those little ammeters come with no instructions. Cheers from MN!

Ended up blowing up my battery ;-;

I have a portable AC unit..it caused the electricity to go out due to it heating up. I don't trust it. We paid a guy to come out and switch the ac electricity back on...

does it blow cold air ? the generator does not get weak ?

Yes i Noticed that most Chinese lifepo4 batteries drain faster than more expensive lifepo4 batteries.

so how do make it may i asked

I agree with the analysis. I wonder how much prices have changes since the video was released?

exposed wires on the roof should be shielded from squirrels.

does the inverter carge the batteries???

For half the price? Sounds like a great deal. With the speed of battery tech, by the time these die I can get a great upgrade and still spend less money overall

get a double duct portable ac

Thanks guy. I didn't realize how easy it was.

I don't see a big problem here except being lied to. Which is a very minor problem, because when I buy anything made in China by a small (effectively noname) manufacturer, I can be sure they lied somewhere, so I just live with it. And grade B batteries do not seem such a terrible deal for the price. As you said: I'm likely to not even notice the difference

I have a TEC2-19003 that I regularly get 100 degree fahrenheit difference between hot and cold side. Its runs at 4 degrees fahrenheit with just 1.3 amps. I've gotten it to drop to -4 degrees fahrenheit without topping out at its rated 3 amps. I cant get anywhere near that with my single stage TEC1-12703 devices. The multi stage devices do appear to work much better at deep cooling vs single stage. However, as was mentioned you have to drive then from different current sources so the bottom doesn't get as much as the top one. I'm guessing the manufactured ones account for this.

Love the English banners on the "testing" lab stations. yes, people are that stupid

those type aircon,cools if u are close to it,and some others,like those whose louvre window is too high does not cool at all like the standard wall ones specially if the temperature inside the room is a hot 40 celsius or 85 f,,no way it can cool,unless u are near it as for energy consumption,they got be pretty about the same,unless u got the 5 ticks windows type one that save energy consumption

Remember, things do get cheaper over time. It's now 2024-06-22 and I just bought 3 "grade A" 100AH 12 volt batteries with bluetooth BMS (100A charge and discharge). These will replace the 2 6 volt golf cart batteries (230 AH) which I paid $500 for about 1 year ago. It seems that leaving them on my float charger cooked them. Oh, and the year before that? SAME THING. Lead acid and AGM are just too fragile for the marine environment. If you discharge a lead acid battery too far, it's going to be quickly damaged. But the lifepo4 batteries have much lower self discharge and I will be massively increasing my house battery storage, charging current and discharge current for just 20% more than re-re-re buying the deep cycle golf cart garbage batteries. As someone said below, even if I only get HALF the life of a grade A setup for this kind of money, it is a steal of a deal compared to having to screw around with lead acid ever again.

i wanna do it to my digital camera battery but im scared ill get electricuted

Thank you for sharing but I need help understanding the numbers so if I look at 1.25 and the next is 130 so there's five marks between so let's say it was 1.25 + 1 mark what would that be

I HAVE 1500 WATTS INVERTER WITH 4 12VOLT BATTERY 18A 20HOUR MY 1500 WATTS INVERTER 110 A/C 60Hz 12A i have 2 15A breaker and 250A DC SWITCH and 250 A fused will do much better run time more those inverter that ok i not buy that only if i run laptop and light etc then i buy those inverter need about 3 18volt 12A battery with that inverter

THAT IS ONLY USED ON LAPTOP IF NEED MUCH BIGGER NEED MUCH BIGGER BATTER LOT AMP

lol i will not used those

To save people the time wasted here from this guy that obviously sells lead acid batterys, the comparison the lithium battery makes about the lead acid vatterys are only slightly better than what the claimed. Thats it. Just slightly better. The lithium still blows the lead acid away in every category

I bought these and put them in front of my house thinking that the sun will charge them and the lights would come on when it’s dark. Is this not the case?

not the only one and ledlenser was invented 5yrs ago lol

Oh how things have changed in two years, I just threw away my (4 year old) lead acid battery that died and replaced it for a 200 amp hour lithium that cost the same as the 100 amp hour LA it replaced. There isn’t any comparison, the lithium battery is better than every single way, 3x the power for almost half the price for less money. Voltage steady under load. it’s light years ahead.

Thank yu so much .I brought one of these air-conditioner today an I feel plz about what u had to say about this product thank u blessings 😅

The only valid point in favor of the portable AC I have ever heard is folks who are unable to install and remove the window units safely. Still, I encourage them to get help because the disadvantages of portable ACs compared to window units are too many.

I have a portable AC 8000 BTU installed in my small room (4mx3m) and it’s not enough

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Lead acid is trash for the price they only last 3 years tops even for low discharge applications….

what a garbage video

Way cheaper now

Just answer the fucking question!