Daly BMS copy? – testing

I have found these on Ebay, and decided to do test to see how good they are, see this video how.

To support my site use the links below THANKS!

Aliexpress BMS: https://bit.ly/350XFgE

“SMART BMS” from official store Aliexpress Daly BMS: https://bit.ly/2IkIaYu A

liexpress Smart BMS: https://bit.ly/3nJeRPg

spot welder link: https://bit.ly/3nOhsYu

Ebay Daly Smart BMS: https://ebay.to/3lzRQN1

Amazon: https://amzn.to/33Uit9D