try bq30z554 and several chips from bq30z55 v0.30 to v0.34 untill you will see Safety Page
try bq30z554 and several chips from bq30z55 v0.30 to v0.34 untill you will see Safety Page
I use BQ30z554
- read main page and Safety page
Paste SBS page too
- read main page and Safety page
Paste SBS page too
Parameters look Ok.
There is an issue on the pcb. Probably Charge MOSFET is faulty.
You could additionally measure voltages on Mosfet pins using multimeter with needle probes.
You could additionally measure voltages on Mosfet pins using multimeter with needle probes.
Before replacing the cell everything was fine.
Use English please. And not use html text formatting. It is difficult to read it.
@djibattworkshop Oh, sorry, I don't know why it is there. I can't edit the post
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