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[Solved] PV03XL Found Pinout, but read as 0V on all cells.

Cire3
(@cire3iseric)
Eminent Member Customer

I have a HP PV03XL.  8 Pin : +1,D3,C4,-8

 

 Got unit to read, but all 3 cells show 0V. Wont charge, and I tried to connect as system present even though I never had with these batteries.

Can't charge or discharge.

 

Detected chip (database) =
Detected chip (SMBus) = BQ40Z551 FW v5.03

If I try to reset, I get failed communication.

 

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Topic starter Posted : 11/04/2022 9:27 pm
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Nicusor
(@azzido)
Member Admin

Do you have this error on other batteries ?

image

 

NLBA Laptop Battery Analyzer with Chip Reset & Repair Option

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Posted : 12/04/2022 7:51 am
Cire3
(@cire3iseric)
Eminent Member Customer

No, not that I have seen.  I'll try a couple out to make sure

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Topic starter Posted : 12/04/2022 1:09 pm
Cire3
(@cire3iseric)
Eminent Member Customer

Nope, just hooked up a new Dell battery "FGY3T"

, and charges / discharges as it should.

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Topic starter Posted : 12/04/2022 1:47 pm
Cire3
(@cire3iseric)
Eminent Member Customer

Ooook, it's fixed ? 

 

 Reconnected the HP battery again and it's fine?  All working as it should.  Strange

 

 Thanks for your time !

 

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This post was modified 3 years ago by Cire3
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Topic starter Posted : 12/04/2022 1:51 pm
Nicusor
(@azzido)
Member Admin

@cire3iseric 

The same HP battery you tried before ? the one who reported errors before ?

NLBA Laptop Battery Analyzer with Chip Reset & Repair Option

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Posted : 14/04/2022 6:22 am
Cire3
(@cire3iseric)
Eminent Member Customer

@azzido yes, same one.  Not sure what happen.  I tried 2 more batteries after, and works as it should. The next two batteries were different.  But the one acting weird, now reads and controls as it should. 

PFM?  “Pure freaking magic”.   

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Topic starter Posted : 14/04/2022 12:29 pm
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