Aspire 5 a515-54G won't power up (SOLVED)

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Answers

  • Puraw
    Puraw ACE, Member Posts: 13,194 Trailblazer

    It turned out to be a charging/Smart problem with my new battery: Before I changed my Power Plan it would take 45 min for a full charge, I always found that suspicious. Now it takes more than 1 hour for a full charge. When I checked my battery in HWINFO it would always indicate 0.0% wear (more than 100% capacity) after 2 months daily use. When I check my battery now HWINFO states 0.3% wear and less capacity than rated. So I think I had an empty or very low charged battery (SMART/PSU malfunction/confusion) and that caused the Power Button not turning on my laptop. I never completely trained (drained) my new battery recommended by the industry before fully recharging, I did that now and all is well again.

  • JackE
    JackE ACE Posts: 44,868 Trailblazer

    Congrats. Thanks for report. 🙂

    Jack E/NJ

  • Puraw
    Puraw ACE, Member Posts: 13,194 Trailblazer
    Answer ✓

    Update 15 Oct. 2022

    It happened again last week (would not power up). This time I took out the battery and started with my adapter only: No issues!

    I then put back my original Murata battery AP18C4K Acer part no.: KT00304012 AP18C4K(3ICP5/81/68) 93005226B101 and now still run on it without any issues. 1 cell (of 3) is dead but still 66% remains good for 3 hours. I am ordering the same model battery as the AP18C8K I installed before is not working properly with my latop (Acer Philipines and shops state that both Murata C4k and LGC C8K are tested on Aspire5 a515-54G and are identical. I disagree🤬

  • Before changing the battery, have you tried updating the bios to the latest version?

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