My laptop swift 3 is Not charging SF315-52 (something wrong model, I'm not swift 5)

AIR_WORLD_PREMIUM
AIR_WORLD_PREMIUM Member Posts: 35 Troubleshooter
edited November 2023 in 2019 Archives

Best Answer

  • AIR_WORLD_PREMIUM
    AIR_WORLD_PREMIUM Member Posts: 35 Troubleshooter
    Answer ✓
    JackE said:
     >>>this buy laptop acer 3 charger limit 20-85% old days 4 but low battery now not charger battery  >>>

    What does this mean? Jack E/NJ


    ""Please post reply in your native language""
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Answers

  • JackE
    JackE ACE Posts: 44,470 Trailblazer
    Open Device Manager. Click 'battery' folder. Uninstall all drivers in 'battery' folder. Exit Device Manager without re-installing anything. Reboot laptop. Jack E/NJ

    Jack E/NJ

  • AIR_WORLD_PREMIUM
    AIR_WORLD_PREMIUM Member Posts: 35 Troubleshooter
    edited March 2019
    (deleted posted)


  • AIR_WORLD_PREMIUM
    AIR_WORLD_PREMIUM Member Posts: 35 Troubleshooter
    JackE said:
    Open Device Manager. Click 'battery' folder. Uninstall all drivers in 'battery' folder. Exit Device Manager without re-installing anything. Reboot laptop. Jack E/NJ
     https://drive.google.com/file/d/1tbK0z2Ugo_Atn1I1zOhHhchEg50D24ub/view?usp=sharing

     Happened don't working

  • JackE
    JackE ACE Posts: 44,470 Trailblazer
    Measure voltage output of charger at plug with multimeter. Should be 19vdc. Jack E/NJ

    Jack E/NJ

  • AIR_WORLD_PREMIUM
    AIR_WORLD_PREMIUM Member Posts: 35 Troubleshooter
    JackE said:
    Measure voltage output of charger at plug with multimeter. Should be 19vdc. Jack E/NJ

    24.107 V AC output
    00.007 V Internal battery
    00.000 V Board output changer battery

  • AIR_WORLD_PREMIUM
    AIR_WORLD_PREMIUM Member Posts: 35 Troubleshooter
    JackE said:
    Measure voltage output of charger at plug with multimeter. Should be 19vdc. Jack E/NJ

    24.107 V AC output
    00.007 V Internal battery
    00.000 V Board output changer battery
    @jackE

  • JackE
    JackE ACE Posts: 44,470 Trailblazer
    24+vdc!!! Is you multimeter accurate? This is much too high.  What is the model number of the charger? Is this the original charger that came with the machine? Jack E/NJ

    Jack E/NJ

  • AIR_WORLD_PREMIUM
    AIR_WORLD_PREMIUM Member Posts: 35 Troubleshooter
    JackE said:
    24+vdc!!! Is you multimeter accurate? This is much too high.  What is the model number of the charger? Is this the original charger that came with the machine? Jack E/NJ

  • AIR_WORLD_PREMIUM
    AIR_WORLD_PREMIUM Member Posts: 35 Troubleshooter
     Captured Test
  • JackE
    JackE ACE Posts: 44,470 Trailblazer
    Voc should be 19.6volts max for the charger. If your Craftsman checks out OK --- ie, reads about 12.6 volts for your car battery when it's not running ---  then your charger's regulator is probably shot. Your mainboard probably has circuit protection that won't allow charging with this much input over-voltage. Jack E/NJ 

    Jack E/NJ

  • AIR_WORLD_PREMIUM
    AIR_WORLD_PREMIUM Member Posts: 35 Troubleshooter
    edited March 2019
    Report multimeter current amp added @jackE
    19.727 V 2.37 A AC output
    00.003 V  0.10 A Internal battery
    00.025 V 0.20 A Board output changer battery 
  • JackE
    JackE ACE Posts: 44,470 Trailblazer
    Heh-heh.  :) Nope. Can't do that without a standard load. And nope, charger plug output must be DC, not AC. Please check the Craftsman DC output voltage open circuit again of the charger and your car battery. Jack E/NJ 


    Jack E/NJ

  • AIR_WORLD_PREMIUM
    AIR_WORLD_PREMIUM Member Posts: 35 Troubleshooter
    this buy laptop acer 3 charger limit 20-85% old days 4 but low battery now not charger battery 
  • JackE
    JackE ACE Posts: 44,470 Trailblazer
    Please post reply in your native language. Jack E/NJ

    Jack E/NJ

  • AIR_WORLD_PREMIUM
    AIR_WORLD_PREMIUM Member Posts: 35 Troubleshooter
    edited March 2019
    JackE said:
    Please post reply in your native language. Jack E/NJ
    What..
  • JackE
    JackE ACE Posts: 44,470 Trailblazer
    >>>this buy laptop acer 3 charger limit 20-85% old days 4 but low battery now not charger battery  >>>

    What ? Jack E/NJ

    Jack E/NJ

  • AIR_WORLD_PREMIUM
    AIR_WORLD_PREMIUM Member Posts: 35 Troubleshooter
    JackE said:
    >>>this buy laptop acer 3 charger limit 20-85% old days 4 but low battery now not charger battery  >>>

    What ? Jack E/NJ
    How reply sent
  • JackE
    JackE ACE Posts: 44,470 Trailblazer
     >>>this buy laptop acer 3 charger limit 20-85% old days 4 but low battery now not charger battery  >>>

    What does this mean? Jack E/NJ


    Jack E/NJ

  • AIR_WORLD_PREMIUM
    AIR_WORLD_PREMIUM Member Posts: 35 Troubleshooter
    Answer ✓
    JackE said:
     >>>this buy laptop acer 3 charger limit 20-85% old days 4 but low battery now not charger battery  >>>

    What does this mean? Jack E/NJ


    ""Please post reply in your native language""
  • AIR_WORLD_PREMIUM
    AIR_WORLD_PREMIUM Member Posts: 35 Troubleshooter
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