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Charge laptop battery without a charger

Discussion in 'Hardware' started by mark_s, Jan 17, 2007.

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  1. brk

    brk Guest

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    #21
    Wow, that's cool!

    I'll quote myself and sorry to point it out, but then I gave the only suggestion that makes sense so far...

    I only wonder if the Ah have to be similar or if that just affects the charging time...
     
    brk, Jan 18, 2007 IP
  2. liangningtai

    liangningtai Peon

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    #22
    very useful
     
    liangningtai, Dec 3, 2009 IP
  3. mukeshgbg

    mukeshgbg Member

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    #23
    I don't think that there is any other method to charge your laptop battery,so better you go with the charger.
     
    mukeshgbg, Dec 3, 2009 IP
  4. elladrone

    elladrone Peon

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    #24
    no, Ah does not matter. source voltage has to be around 10% higher than that of the laptop battery.
    my laptop needs 19.6V AC, better check the specs carefully before trying anything nasty - and please do not try to get some juice in the battery so that you can sell the lappie with a faulty power supply.
     
    elladrone, Dec 28, 2009 IP
  5. tango007

    tango007 Peon

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    #25
    Can't say about the laptop batteries. may be a battery charger sold separately may charge the same...
     
    tango007, Jan 3, 2010 IP
  6. mukeshgbg

    mukeshgbg Member

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    #26
    Hope this method would work and i can save some money...
    hehe:)
     
    mukeshgbg, Jan 3, 2010 IP
  7. spacehades

    spacehades Active Member

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    #27
    You need some spiritual power to do that jk.
     
    spacehades, May 8, 2015 IP
  8. Yasin Shaikh

    Yasin Shaikh Active Member

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    #28
    Rather experimenting, take to laptop to a local repair shop
     
    Yasin Shaikh, Aug 9, 2015 IP
  9. monim1

    monim1 Active Member

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    #29
    Curious people curious mind. I am not going to do any experiment with my battery.
    I am happy to charge it through my charger.
     
    monim1, Dec 23, 2015 IP
  10. reggadii

    reggadii Greenhorn

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    #30
    cool
     
    reggadii, Feb 11, 2016 IP
  11. reggadii

    reggadii Greenhorn

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    #31
    مدونة عربي
     
    reggadii, Feb 11, 2016 IP
  12. reggadii

    reggadii Greenhorn

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    #32
    http://www.3arabiy.com/ best tech news
     
    reggadii, Feb 11, 2016 IP
  13. uniquesolutions

    uniquesolutions Member

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    #33
    There is no alternative pls. replace the battery.
     
    uniquesolutions, Mar 5, 2016 IP
  14. o_iSniPe_xX

    o_iSniPe_xX Well-Known Member

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    #34
    There's not a really efficient way to do so. Your laptop runs off a battery and DC current. I mean, you slice another wire up, and make sure the voltage matches, and has the minimum amperage... Not a good idea to mess with different voltages with a computer or something of that sort. The motherboard can get fried.
     
    o_iSniPe_xX, Nov 5, 2016 IP
  15. scott2342

    scott2342 Active Member

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    #35
    Short answer... No.

    Don't bother trying to do anything mentioned here. You'll end up screwing up your laptop if you're unlucky... Juts wasting your time if you are lucky. I swear I don't know how people have the time to even start messing with these ideas, Just go and get a new battery, I know you said you have a unique situation, If you can't get a charger or whatever I'd call that a fucked situation and not worth looking at anymore. My suggestions:

    - Get a charger
    - Get another compatible battery
    - Take your Hard Drive out and use it in someone else's machine if you can't do the others?
    - Use someone else's machine if you need to just get online.

    Just leave it alone until you can do something sensible (Like getting a charger)...
     
    scott2342, Dec 7, 2016 IP
  16. victoria.itv

    victoria.itv Banned

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    #36
    any chance of anyone near you with the right charger or bettery.
     
    victoria.itv, Dec 19, 2016 IP
  17. expels

    expels Member

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    #37
    nice
     
    expels, Jul 25, 2017 IP
  18. Jeff_from_NJ

    Jeff_from_NJ Peon

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    #38
    The only real way to recharge a battery is a slow trickle charge, like the charge created by using a solar cooker.
    http://www.solarcookers.org/index.php

    The people in the photo are smiling because they have just recharged their village's laptop battery in time for the west coast feed of Game of Thrones.
     
    Jeff_from_NJ, Aug 14, 2017 IP
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