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BQ20Z95: BQ20Z95

Edgardo Dewey
Prodigy 20 points

Part Number: BQ20Z95

Hello,

Im having a problem with some batteries that uses the BQ20z95 in their BMS and i need to change their cells for new ones.

I want to replace the cells and then reset the BMS, but as I can see the BQ is sealed:

When I try to read the data flash info the following error appear: Error reading Data Flash Subclass Voltage, Code=6

Can you please send me unseal codes.

If I replace the cells and then import a golden image it will be fine, right?

Many thanks!!

email: edewey@probattery.com.ar

  • 0
    TI__Guru* 76230 points
    Hello Edgardo
    The unseal codes is not something that we have access to. The pack maker would have changed the codes. if you plan to replace the battery, you will have to contact your packmakers to get the unseal codes.
    thanks
    Onyx