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    Ace Aspire 6935g battery

    Discussion in 'Acer' started by adelmnr, Aug 17, 2009.

  1. adelmnr

    adelmnr Notebook Enthusiast

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    Can I change my battery from 11.1v , 4400 mah to 14.8v , 4800mah because my battery is dead?
     
    adelmnr, Aug 17, 2009
    #1
  2. Vinch

    Vinch Notebook Guru

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    your battery died? how?
     
    Vinch, Aug 17, 2009
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  3. nklive

    nklive Notebook Evangelist

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    As long as it is compatible with your laptop, it shouldn't be a problem.
    The higher the current, the higher the voltage for a specific laptop.
    Also your laptop should stay on longer but the 8-cell battery (4800 mAh, 71W) are much more expensive than the 6-cell (4400 mAh, 48.8W).
     
    nklive, Aug 17, 2009
    #3
  4. adelmnr

    adelmnr Notebook Enthusiast

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    Thank you my battery suddenly don't stay more than 5 min. i found one on internet for 60$ my friend will bring from china.
     
    adelmnr, Aug 17, 2009
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  5. nklive

    nklive Notebook Evangelist

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    If you trust the quality of the battery, go ahead. Otherwise I think you can buy with that price a good quality battery from USA, Europe, Japan or Australia. Have you looked around?
     
    nklive, Aug 17, 2009
    #5
  6. ATG

    ATG 2x4 Super Moderator

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    I suggest you get a genuine Acer battery otherwise you might have problems. Acer laptops are known to dislike 3rd-party batteries and/or power adapters.
     
    ATG, Aug 17, 2009
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  7. adelmnr

    adelmnr Notebook Enthusiast

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    The problem is the original with 11.1v and 4400mah is 117$ in my country and my friend he will ask for the quality i want to ask what is better 11.1v with 6600mah or 14.8v with 4800mah?
     
    adelmnr, Aug 18, 2009
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  8. lastat

    lastat Notebook Consultant

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    Are you sure the battery change is possible? Your present battery gives 11,1v and a new one will give 14,8V, 3,7V more.
    Such activity can damage your laptop.
     
    lastat, Aug 18, 2009
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  9. adelmnr

    adelmnr Notebook Enthusiast

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    A cording to the website this is the replacement for my laptop.
     
    adelmnr, Aug 18, 2009
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  10. nklive

    nklive Notebook Evangelist

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    According to Acer, 6935g has two batteries, one 4800mAh, 71W (Part number: BT.00803.024) and another 4400mAh, 48.8W (Part Number: BT.00603.042). They are both Sanyo brand. There are also Sony, Panasonic and Simplo brands that are supported.

    Now if you do the maths, the 4800mAh will give 14.8V (4.8Ah x 14.8V = 71W) and the other 11.1V (4.4Ah x 11.1V = 48.8W) since the laptop is the same. The 11.1V 6600mAh will give a bit more 73.2W, I don't think is supported by the 6935G, it is not in Acer website or the parts list.
     
    nklive, Aug 18, 2009
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  11. adelmnr

    adelmnr Notebook Enthusiast

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    thank you so you recommend me to bay the 14.8V with 4800mAh
     
    adelmnr, Aug 18, 2009
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  12. nklive

    nklive Notebook Evangelist

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    Yes, but I would recommend you to buy a branded one and not an imitation that it is compatible with your laptop.
    I don't have any experience with non branded batteries even with other electronic devices.
    Battery quality is very important and can be very dangerous if it is cheap. Everyone has heard stories of exploding batteries.
    Anyway, if you want to buy such a battery, buy the 4800mAh with 14.8V.
     
    nklive, Aug 18, 2009
    #12