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Problem with NLBA

cyriiliano
(@cyriiliano)
New Member Customer

Hello i have strange problem with NLBA cannot read batteries.Checked with diode tester SCL and SDA and they are identical but i cannot read battery.It happen very strange i receive message that must update to new version and after that i cannot read any battery the connection with pc is ok.Here is video that i made.

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Topic starter Posted : 02/02/2025 8:11 pm
cyriiliano
(@cyriiliano)
New Member Customer

Here is video

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Topic starter Posted : 02/02/2025 8:31 pm
Nicusor
(@azzido)
Member Admin

@cyriiliano 

Try another good battery. Your battery could be over discharged and could cause this issue.

NLBA Laptop Battery Analyzer with Chip Reset & Repair Option

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Posted : 02/02/2025 11:46 pm
office1
(@office1)
Active Member

Hello already check with another battery i cannot read anything also check with battery pulled from laptop read something with a lot of faults.Any idea?I can put 100 ohm resistors but don't think it will help also can check with osciloscope clock and data.But my case case is similar to anoher one here in forum.

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Posted : 03/02/2025 1:11 pm
office1
(@office1)
Active Member

I started the topic as cyriliano and answer from my office computer as office1.

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Posted : 03/02/2025 8:39 pm
Nicusor
(@azzido)
Member Admin

@office1 

Take a good battery, connect it to the NLBA1, do not press the Power On button, send me pictures of the wiring and the front of the NLBA1 device.

NLBA Laptop Battery Analyzer with Chip Reset & Repair Option

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Posted : 03/02/2025 9:50 pm
office1
(@office1)
Active Member

Make some photos with phone

IMG 0022
IMG 0025
IMG 0024
IMG 0023
IMG 0021

 

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Posted : 04/02/2025 11:10 am
office1
(@office1)
Active Member

Take a good battery from lenovo and put it to programmer i still read strange things

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Posted : 04/02/2025 11:12 am
office1
(@office1)
Active Member

I cannot find reason for this but the box cannot read batteries i checked wiith osciloscope scl and sda lines with with 5-6 good  batteries but it cannot read.On this laptop i have windows 7 is it possible that can be a problem.

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Posted : 05/02/2025 6:30 am
Nicusor
(@azzido)
Member Admin
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