Laptop battery exchange - again - now what?

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CarrotCake
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Re: Laptop battery exchange - again - now what?

Post by CarrotCake »

Hi all,

It really wasn't my attention to cause a topic with ranting back and forth.
Please don't do that on my behalf :|

I am happy I started this topic as, apparently, it is a topic that is interesting enough to have a discussion about.
But I don't really have come a lot closer to a definitive answer, as there seems to be a lack of consensus about the best approach...

I do not know if I can check whether my (or original OEM) battery has a BMS, but given it's relatively new, ánd I come across references of BMS in HP batteries in general, I'm going to assume, for now, perhaps mistakenly so, that (at least an original) battery does have a BMS integrated.

If the BMS performs as designed, which seems a reasonable assumption, I should trust the BMS does the best job in charging the battery.

So what I'm going to do is that I'll keep it on charger if possible, but I will not carry around an extension cord for that purpose :)
On the other hand, the idea of having a laptop instead of a desktop is also about portability, so I will use the battery of course when I'm not able to charge.
But I will take care that I will not try to let the battery deplete too far, even when the BMS should protect the battery.
Running Linux Mint 20.1 Cinnamon on an HP Envy laptop with i5-6200U processor and a mere 4GB RAM.
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MartyMint
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Re: Laptop battery exchange - again - now what?

Post by MartyMint »

Lady Fitzgerald wrote:
Tue Feb 23, 2021 1:18 am

And still my Lenovo batteries lost over half their capacity in three or four years.
Depending on use, that's not atypical.
CarrotCake
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Re: Laptop battery exchange - again - now what?

Post by CarrotCake »

OK, a small addition to my initial question...

I'm typing on the laptop right now, and it's sitting at 0% charge for at least 10 mins already (and no, I don't have it plugged in :mrgreen: ).
So, maybe, my battery isn't that bad, but the notification of the actual residual power is wrong. I never let it run this low, it never shut down b/c of an empty battery that is.

I'm going to leave it running until dead, for now, and see what that brings... I know that in Windows there was some procedure to calibrate a battery, I don't know if Linux Mint has something similar??
Running Linux Mint 20.1 Cinnamon on an HP Envy laptop with i5-6200U processor and a mere 4GB RAM.
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antikythera
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Re: Laptop battery exchange - again - now what?

Post by antikythera »

Your laptop firmware handles that readout calibration element and depleting the battery entirely then charging it to 100% should help but don't do it too often.
CarrotCake
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Re: Laptop battery exchange - again - now what?

Post by CarrotCake »

antikythera wrote:
Tue Feb 23, 2021 3:16 pm
Your laptop firmware handles that readout calibration element and depleting the battery entirely then charging it to 100% should help but don't do it too often.
I haven't done this even once I think - it is purely coincidental that this is happening now.
Maybe this solves my issue anyway :)
Running Linux Mint 20.1 Cinnamon on an HP Envy laptop with i5-6200U processor and a mere 4GB RAM.
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antikythera
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Re: Laptop battery exchange - again - now what?

Post by antikythera »

Possibly, there's more about manual battery calibration on the HP website.
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