SiAECOSYS 72V Controllers

BigBlock · Jun 8, 2021

Hi,

anyone have feedback on the SiAECOSYS Controllers ?

Try to understand the difference when compared to the Sabvoton models

john61ct · Jun 8, 2021

SIA Ecosys is just another trading name from "QS Motor"

Taizhou SIA Trading Co., Ltd. (Export Dept.)
Taizhou Quanshun Motor Co., Ltd

https://endless-sphere.com/forums/viewtopic.php?p=1581584#p1581584

. . .

While Sabvoton is not associated with any one company anymore

perhaps never was

Does not designate any line in particular

outside the context of one particular maker or seller.

Do you mean those sold by MQCON ?
http://www.mqcon.com/menu/downloads.html

I posted these Q's some time ago, I think never clarified:

Also, does anyone know if those available from MQCON are the exact same as those sold by QS Motor?

http://www.sabvoton.net only shows low power units.

Where does the "zombiess variant" fit in?

Apparently SVMC72150 only gives up to 150A battery current? Is that the "4kW" version?

SVMC72200 is rated for 200A battery, same 72150 hardware, only difference is firmware? Is that the "5kW" version?

Please confirm if any exist with higher battery current? I don't need voltage higher than 72V.

Only interested in **unlocked**, do **not** want eBay or Ali sellers that haven't actually been proven trustworthy!

j bjork · Jun 8, 2021

I dont think they should be compared to sabvoton.
If you look a bit more "Nanjing far driver" or something like that pops up.

BigBlock · Jun 9, 2021

found it. thanks

j bjork · Jun 9, 2021

They are a bit hard to find, but there seem to be some interesting models:

https://www.aliexpress.com/i/1005001992946746.html

I think I have seen some higher voltage versions in the higher current models too.

SiAECOSYS 72V Controllers

BigBlock

100 W

john61ct

1 TW

j bjork

100 kW

BigBlock

100 W

j bjork

100 kW

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