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Linux - Laptop and Netbook Having a problem installing or configuring Linux on your laptop? Need help running Linux on your netbook? This forum is for you. This forum is for any topics relating to Linux and either traditional laptops or netbooks (such as the Asus EEE PC, Everex CloudBook or MSI Wind).

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Old 07-23-2020, 11:49 AM   #1
galen
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battery legit or Lenovo has a kill switch ?


I have a Lenovo T500
and have bought an extended battery pack 71WH from a seemingly reputable Amazon seller. It use to run for an hour, year old
The laptop will charge [or reports to charge] the battery to 86%.
It now runs for 5 mins or less then machine powers down
I have Xubuntu power setting to alert on low battery,
there is no time t0 react

Does Lenovo detect this is a non OEM battery and shutsdown
or is battery reporting fake information?

https://youtu.be/MWZlktXFNJk

Last edited by galen; 07-23-2020 at 12:03 PM. Reason: added YT video of similat t430
 
Old 07-23-2020, 03:07 PM   #2
jefro
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Don't know the original state of the battery so I can't guess.

Things that can cause a battery to go bad. Overcharging, time, use, very low charge.

I doubt Lenovo can know if it is fake as such. The system may have a wrong charge parameter or battery not reporting correctly or system not able to read battery correctly.

Just so many variables.

I've not had good luck with replacement batteries except for a real IBM system.
 
Old 07-23-2020, 03:40 PM   #3
ondoho
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Let me guess - the replacement battery from a "seemingly reputable Amazon seller" was significantly cheaper than the corresponding Lenovo original?
Isn't it more likely that the battery simply isn't as good?
 
Old 09-29-2020, 09:06 AM   #4
galen
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I have found out that Lenovo does indeed check for non OEM batteries & kills them.
A definite unethical business practice.
 
Old 09-29-2020, 09:08 AM   #5
hazel
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Quote:
Originally Posted by galen View Post
I have found out that Lenovo does indeed check for non OEM batteries & kills them.
A definite unethical business practice.
Very similar to what HP does for non-OEM cartridges.
 
Old 09-29-2020, 11:16 AM   #6
Jan K.
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User manual has some suggestions for battery problems.

And also note: it mention that if problem isn't solved, you should contact your Lenovo Support Center to have it serviced...
 
Old 09-29-2020, 11:25 AM   #7
Jan K.
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Quote:
Originally Posted by hazel View Post
Very similar to what HP does for non-OEM cartridges.
Sorry to nitpick, but not universally true.

My HP laserprinter and two friend's HP inkjet printers are all happily printing with 3rd party cartridges...

Just to be fair to HP. Besides being a big fan!
 
  


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