How BMS MOSFET work

Step: www.yousun.org/archives/1100

[@alanbrown7155]

IV done it already mate. Thanks again ok.

[@alanbrown7155]

Yes it arrived yesterday. Thanks.

[@yousun2827]

You're welcome, I sent you an email with the connection method.

[@ivonnevazquez4098]

I got a batery ryobi 18 v But this don't charge, cause when i put on his charger,show as if this one its full charged but really is'nt And Is not a problem about thr charger cause It can work with another bateríes So do you think that the problem could be with the mosfet in the bms?

[@alanbrown7155]

Totally lost me there. You would have been better off actually putting one on a 3 cell battery. Thanks for your time & thank you for the box you send as well. Your a man of your word.

[@yousun2827]

I did not understand

[@teddykim8351]

Hello, Yousun. Thank you for your video. Have you ever using the Magnachip MOSFET?

[@yousun2827]

No, I use the TO-263-7 MOSFET.

[@PR_BlackMamba]

5 tahun lalu

[@agustinbermudez7027]

I understand the circuit for a single cell, but when you put various, un a serial circuit if you cut one of them the charge for the others stops. And if you bypas the charged one sudenly the total charging voltage goes to the others. How is this solved???

[@yousun2827]

This issue is a BMS design issue. Need to design BMS compatible series or parallel. The single string battery is above the protection voltage and the total voltage will be off.

[@agustinbermudez7027]

Yousun could you send full schematic for a 2S circuit, to help me to understand how to solve this issue??

[@yousun2827]

I still don't quite understand, can you describe your problem?

[@agustinbermudez7027]

Yousun if you put 2 cell in series 8,4 volts charging, if you disconect one the circuit stops charging, if you bypas the charged one the others recibes 8'4 volts and gets overcharged

[@yousun2827]

OK! Because the IC is different, I need time.

[@alanbrown7155]

It's ok. My mistake. Lol

[@yousun2827]

Has the battery box been received?

[@johnward7619]

And had to endure and avert for that.... Not great