Battery life

Discussion in 'Acekard' started by zincsterio, Oct 16, 2008.

Oct 16, 2008

Battery life by zincsterio at 4:34 AM (1,701 Views / 0 Likes) 11 replies

  1. zincsterio
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    Newcomer zincsterio Member

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    Hi,
    What kind of battery life do you guys get? I saw some data that suggests the Acekard 2 drains battery faster than other cards, does 2.1 improve that?
     
  2. mysticwaterfall

    Member mysticwaterfall Streamforce Supreme Commander

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  3. zincsterio
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    Newcomer zincsterio Member

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    Isn't this much lower than normal? I'm not sure but I think a DS with normal games runs 10-12 hours on battery? The Acekard cuts that down to half?
     
  4. Another World

    Former Staff Another World Emulate the Planet!

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    my ndsl on brightness 2 with normal games gets me about 7-10 hrs of life, with any flash kit (and i own 9 of them) i've never had better than 5 hours. so the ak2 seems very normal to me in those respects.

    -another world
     
  5. mysticwaterfall

    Member mysticwaterfall Streamforce Supreme Commander

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    You lose power because of the power the flashcarts chips need to run plus the power needed to run the interface for the sd slot. normal ds games have no extra power requirements because they have nothing but data on them.

    edit: fixed grammar.
     
  6. Joey90

    Member Joey90 Not around any more

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    That is a pretty tiny power use though.

    I believe GBAtemp (used to) do battery life tests in their flashcard reviews, and all the ones I have seen reduced it by 10-30 minutes. Which is not a problem if you charge regularly and don't use max brightness.
     
  7. jabjab

    Member jabjab GBAtemp Fan

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  8. cepheus

    Member cepheus GBAtemp Regular

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    the difference should not be noticeable. flash cards in general shorten the battery life.

    also, if you watch movies, that drains the batteries like mad XD
     
  9. Tomy Sakazaki

    Member Tomy Sakazaki GBAtemp Advanced Fan

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    I don't go for that comparison. Bustyman100 didn't answered if he checked the brightness settings of AceKard before running the tests. I doubt about his results, maybe the settings for acekard was in a higher value than the default of his DS configuration.
     
  10. jabjab

    Member jabjab GBAtemp Fan

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    yeah maybe - thing is he said 'full brightness' which should be easy to see its not on full on the other flashcarts.
     
  11. Aerundel

    Newcomer Aerundel Advanced Member

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    You draw more power reading from/writing to the MicroSD. That's something normal carts do not have.
     
  12. evilhomura89

    Member evilhomura89 GBAtemp Regular

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    just tested the battery life 2 days ago

    NDSL
    Acekard 2.1 Black PCB
    Sandisk class6 sdhc miscosd 4GB
    lowest brightness
    20-25% volume
    Games mainly played include Mario Party DS, Advance War Dual Strike

    From full charge to red light lit up took me 9 hours and 15 minutes. I didn't used up the battery, after the red led lit up, i stopped. So, i suppose it could go for another half an hour or more i guess.
     

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