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Thank you,Albert, but,I guess it’s not the same thing, I was wodering it’s battery protection,there is no available informationThank you again,buddy! Then decided to reset the battry from the Think Pad Power Manager.

【BQ8030DBT TI】Electronic Components In Stock Suppliers in 2018【Price】【Datasheet PDF】USA

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I hope datasheeg it will work because I can see all the battery detailes in the PM program. The only available for me are v or v any concern? If the answer of the question N2 is NO then the only option left is to use similar battery like a source for the firmware dump I know that it is not recommended.

BQDBT Datasheet PDF – Unspecified

Now the battery is “dead” – kind of software lock buit in the control firmware. TI is a global semiconductor design and manufacturing company. Use of the information on this site may require a license from a third party, or a license from TI. All content and materials on this site are provided “as is”. I have searched the forum but found nothing. Question 2 is not clear to me.


How are you going to read the dump? But the maximum charge capacity was app. All postings and use of the content on this site are subject to the Terms of Use of the site; third parties using this content agree to abide by any limitations or guidelines and to comply with the Terms of Use of this site.

In reply to Paul Woo: I need realy working advise because I am going to buy 24h license to “fix” my 2 or 3 batteries. Ask a related bq0830dbt Ask a new bq80330dbt.

If you have a related question, please click the ” Ask a related question ” button in the top right corner. In reply to Avi Chami1: Now the T61 shows that the battery can’t be charged due to normal wear and of course can’t be used.

Users browsing this forum: If you have further questions related to this thread, you may click “Ask a related question” below. No problem, again, I think that those part numbers don’t exist so I gave you a similar one.

In reply to Garry R Elder:. No license, either express or implied, by estoppel or otherwise, is granted by TI. Trademarks Privacy Policy Terms of Use.

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Each battery needs its own hardwiring so there’s no common recommendation.

Trace all the connections between BQ and BQ and then make the hardwiring. So if the function is active in your battery then you need to write the authentication keys Is there any other option in the above described case?

Preliminary thanks for the support. Jun 20, 6: In reply to Avi Chami In reply to Paul Woo:. Jan 27, 1: Ask a related question What is a related question? Mentions Tags More Cancel.

Jun 20, 5: Jun 20, 2: I saw one of them mentioned but the name could be a typo, check BQis that what you need?

Battery EEPROM Works • View topic – bqDBT replacement with BQ20Z90 v or v

If I can’t read that battery what else I can do? If you are searching for battery protection, check here: I have checked all the fuses dqtasheet they are OK.

Go to Support forums. I have pretty good skills in electronics and bbq8030dbt “bloody” job is not is not a problem for me. In reply to Garry R Elder: Content on this site may contain or be subject to specific guidelines or limitations on use.

Board index All times are UTC. The bq80xx family of devices are not sold to the mass market so there is no public information available. Ask a new question Ask a new question Cancel.