Active balancers - are they any good? + testing a battery tester

Hello guys!
I ordered some new components for future projects and I will test them in my next videos. Today I will test some active balancers and a battery monitor/tester.

A big THANK YOU to all my patrons, especially to: Max Rice, Jacek, techge, Anthony Ortenzi, John.

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If you try to build devices similar to mine and need help, I will answer your questions on Patreon.

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My friend Cristian just started his Youtube channel - Cristian DIY. If you enjoy building stuff or you just like to watch DIY videos, take a look at his channel: https://youtu.be/VLnetRqjOkU

Components list:
Active balancer: https://s.click.aliexpress.com/e/_AbUYZI
Battery tester/monitor: https://s.click.aliexpress.com/e/_DBBXIPR
3S BMS with balance: https://s.click.aliexpress.com/e/_AXm3Jz

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Видео Active balancers - are they any good? + testing a battery tester канала Sorin - DIY Electrical Nerd