Using active balancer on ebike battery

I noticed my Ebike battery was out of balance so i decided to use an active balancer to rebalance the entire battery. It work, just took a long time, but as part of an annual routine maintenance program on a battery, i think its a good idea!
Link to balancer
s.click.aliexpress.com/e/_DkE...
s.click.aliexpress.com/e/_DFd...
Link to battery meter
s.click.aliexpress.com/e/_Ddj...
s.click.aliexpress.com/e/_Dmi...

[@Outside-In.]

Thanks Steven. I was thinking of trying the same thing with mine - I bought mine after watching your video about it. I also purchased a 5amp balancer that let's you choose between 4 to 48 series battery packs. Now I know it will work. I knew there was a reason I subscribed to you a couple years ago lol. 😊😊👍

[@lukewalker1051]

Nice job Steven, Thanks for explaining everything.

[@outtadebox1877]

Very interesting. I have that same battery tester. I never thought about using it that way. I think that's a good way to use it. That way you can monitor all the cells instead of depending on the BMS. You don't really know the results of that without testing it. One thing I will tell you is I've had a lot of batteries and the number one cell always seems to be worse than the rest of them. Some with BMS and some I charge through a charger. I would like to know if anybody else out there has a problem like that. Love the video.

[@mct8888]

Great video, thanks! Isn’t the Neey a better option since it is compatible with other string configs?

[@taaviplaan]

To me it seems you have issue with cells in 1st group.

[@EVBS.]

Hey steven i really love your content ! Thank you for sharing with us your knowledge. I've just ordered this balancer and im asking myself what happens if one group is significantly discharged like for example 2.5 volts or even less ? Is this device going to balance it anyway or are there any restrictions on how low the weakest group can be ? If you know answer for this question i would really appriciate it ! Thank You one more time !