Kunray controllers?

[anon4]

Been looking at these:

￡35.20 31%OFF | Escooter motor controller e bike brushless DC controller 24v 36v 48v 250w 350w electric bicycle USB function LCD Display
https://s.click.aliexpress.com/e/cFkfcTs5

Can't find any info about them, but I really like that you can get a USB charging port on the display as the one on my battery isn't wired up. Anyone had one? want to know if they are as good as kt as was originally going to upgrade my crappy brainpower one to one of those

 

[wheeliepete]

They are only 15 amp, I thought you were going 20+ with your next upgrade.

 

[anon4]

They are only 15 amp, I thought you were going 20+ with your next upgrade.

Can always mod it again, maybe there are bigger ones. Just wondering what they are like