Battery won't reach 100% (Stuck on ~80%)

Battery won't reach 100% (Stuck on ~80%)

TechTablets Forums Teclast Forums Teclast F6 Pro Battery won't reach 100% (Stuck on ~80%)

This topic contains 5 replies, has 4 voices, and was last updated by  boccon 18 hours, 11 minutes ago.

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  • #148882

    Tierri
    Participant
    • Posts: 3

    Hello everyone,

    My name is Tierri and for about one month ago i bhought my Teclast F6 Pro. I received 3 days ago and since i tried to do the first charge i noticed that the laptop wouldn’t  go further than 80 something %. The first time it went till 90% but now seems its getting worst, for example in this precise moment it’s stuck in 83,7% and i let it charge it all the night to check.

    I already tried some tricks that i find online but non seem to work. I also took the battery out and putted it again but no results.

    If anyone of you can help me, i would be very glad. I think BIOS reset or update would help, but i don’t know how to do it.

    Thanks in advance,

    Tierri Santos

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    #148909

    Anthony
    Participant
    • Posts: 8

    I have that issue too, although mine won’t charge over 50-60%.

    You have a faulty BMS (Battery Management System). It cuts off the charge to the battery for some reason. You have two options:

    Return for refund/exchange

    Solder a bypass wire from one cell of the lithium ion battery directly to the output pin of the BMS. That’s what I did, but I added a switch so that I could control when it charges and when it stops charging.

    #148923

    Olly
    Participant
    • Posts: 42

    You could also try a complete discharge (i.e. down to 0% or as close as you can possibly get), then charging back up again. It’s unlikely to work however, and if it does may only be a temporary solution. The long term solution as Anthony has mentioned is to send the laptop back to the seller for a new battery, replacement laptop or a refund.

    #148941

    Tierri
    Participant
    • Posts: 3

    Hello Anthony,

    Take you very much for your answer. Would you give me please more detailed proceders on how to do that? I didn’t understand well the idea.

    Thanks,

    Tierri Santos

    #148942

    Tierri
    Participant
    • Posts: 3

    Hello Olly,

    Thanks for your answer, but unfortenately i already tried that once and didn’t work.

    Thanks,

    Tierri Santos

    #149164

    boccon
    Participant
    • Posts: 1

    I have the same problem. the battery does not exceed 83%. And the LED never turns green, always red …

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