How freakin big is it…hold my beer trampa you haven’t seen big.
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Holy shit. You’ll need a triple stack enclosure to fit that thing 
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I think they built it expecting to be able to push 200 amps soon discovered it thermally saturated after a few minutes to save face they offer it with a after market 12v ubec and PC fan. Problem solved…maybe they should stick to motors.
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Well… 200A ? Yeah… similar to the 15000 W RMS Stereos from China…
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They claim 12 kilowatts constant so in theory with 2 of these and 2 100mm motors it would be possible to build a 24 killowatt esk8 Or 32 British HP or 32 freedom units for all you Walmart shoppers.
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I mean… with good cooling a lot of things are possible… but these numbers are for sure under laboratory conditions
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Love their ad too…
Got a picture of a bad ass electric mountainboard which is clearly… NOT running their esc
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The shunts shown in the image can measure 160A peak reliably and that is the where a seamless operation ends, since the VESC FW needs accurate current readings to do the real time computation for reliable FOC operation.
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Do you expect pictures that they made themselves or even that really show their product from a chinese manufacturer ?
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Damnnn it is big, but it is perfect for larger go cart builds, ebikes, or maybe even some mountain boards pushing 80xxx can motors. Or maybe backpack builds 
Of course it would need to be tested, but looks awesome.
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I am still waiting for the first watercooled build with radiators etc.
I was into computer water cooling back when it was cool (in the late 90’s).
At least they are not stupid enough to try and sell it with a single xt90 clone attached, what’s that burning smell?
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So in the Video I have no Sound and no nothing - What is the video supposed to show us ?
There are also no measurements or anything that would justify 200A.
And the website is down for me too…
This is a repackage of their 200A efoil ESC. That has the advantage of water cooling. I looked into building a electric surfboard and the Jets use up to 160Amps. I just don’t see a real market for this halved baked tech. I would like to see the Antispark circuit if it’s anything like the other maytechs A/S it will blow on the first ride.
I was definitely interested in building an efoil too but I think it’s a lot easier to get by than you think. You only need about 35-40 amps to get enough lift for your board to leave the water: https://youtu.be/M3WKY2HcTss
Also there always is efoil.builders too for that.
Cant say ive had a single issue with my maytech antisparks… Have a dual 6374 build with 100amp maytechs and my wife’s scooter has a 100amp esc as well, also no issues. You mustve had some bad luck.