EZflash 3-in-1 battery life?

Discussion in 'EZ-Flash' started by Searinox, Feb 4, 2008.

Feb 4, 2008

EZflash 3-in-1 battery life? by Searinox at 10:16 AM (4,751 Views / 0 Likes) 13 replies

  1. Searinox
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    Member Searinox Just a taste~ ;3

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    Does anyone know how long the battery of the EZ 3 in 1 lasts? As you all know the battery backs up SRAM saves, and losing your savegame on a game such as Pokemon can really really hurt after a considerable amount of time. Are there any estimates?
     
  2. imz

    Member imz GBAtemp's vigilante

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    Do you mean how long does the save battery last until you have to charge your DS again, or how long it lasts until it's completely unusable?
     
  3. drock360

    Member drock360 GBAtemp Fan

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    Charging your DS has NOTHING to do with the SRAM battery in the EZFlash 3-in-1. I heard that the battery lasts about 2 years on average.
     
  4. Searinox
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    Member Searinox Just a taste~ ;3

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    2 years?! Whoooooa waitaminute. I have my old pokemon red cart it's 10 years old by now, it backs up its savegames on SRAM battery just like an EZflash and it's still got my savegame. You're telling me that an EZflash 3 in 1, made with technology 10+ years more advanced, will only last a fifth of that time?!
     
  5. ryuujin2788

    Newcomer ryuujin2788 Advanced Member

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    Pretty much.

    Think about it: you're putting far more pressure on the 3-in-1 than on your Pokemon cart, even if you are as big of a nerdy Pokemon fan as I am.
     
  6. jesterscourt

    Member jesterscourt Not Brad.

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    So backup your saves to your HDD or a flash drive from time to time. And replace the battery @ Radioshack or Walmart for a few dollars. And then move on [​IMG]
     
  7. Searinox
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    Member Searinox Just a taste~ ;3

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    They should have included a flash chip, not SRAM for saving games. I mean at 32MB permanent memory chip what would have been the cost to throw in another 512KB chip for saves too?

    Anyways I replaced the internal CR1220 battery of the cart with a CR1620. It's got double capacity, so I'm hoping it'll last me twice of... whatever it was designed to last. I still can't find clear info on wether it's 2 years or 3-4 like cory said he calculated on the EZV forums.
     
  8. Eternity`

    Member Eternity` GBAtemp Regular

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    my battery is dead also, can u tell me how you replaced it? i opened up my 3 in 1 and it seems i got version one from 2007
     
  9. Mbmax

    Member Mbmax Homebrew addicted

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    [​IMG]
    You are probably talking about the RTC feature of your original GBA pokemon game. This game has a flash memory and a battery to maintain clock time (RTC).
    So, it's not a surprise that flash memory keep better data (here, GBA save) than SRAM one. [​IMG]

    And concerning battery life of the ez 3in1, got mine since march 2007 and i can always read 3v on my multimeter where it should be 3v, so ...
     
  10. zeroel

    Newcomer zeroel Member

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    i have some questions

    1 is the battery being consumed when playing nds games and the ez flash is attached?
    2 does it save battery life by removing the ez flash when not in use?
     
  11. how_do_i_do_that

    Member how_do_i_do_that Blue Wizard is about to die.

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    The battery powers your save file that is stored in the SRAM, where you play or not.


    Don't necro old posts, it is bad manners unless your the OP in most cases.
     
  12. zeroel

    Newcomer zeroel Member

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    thanks and sorry about that didn't mean to just thought my questions are related thats all. No harm intended.
     
  13. Satirical

    Newcomer Satirical Advanced Member

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    You must be a magician if you replaced your CR1220 with a CR1620. I'm bumping this thread because the EZFlash 3in1 is still widely considered the best SLOT-2 flashcart solution, but it is shipped with a shitty battery. So, when my battery decided it wanted to be a douche I googled around. After reading this thread I decided to order a couple CR1620 batteries, guess what. THEY DON'T FIT.

    It isn't snug, they just DON'T. FIT. I tried EVERYTHING believe me, I'm not an idiot. I cut off bits of the plastic, doesn't work bro. You must be merlin, or you just pre-emptively said you did it.

    The only conceivable way it could work is if you cut the top of the plastic of the cart and made a hole that the battery would stick out of, leaving it looking ugly and exposing the electronics inside for dust damage.

    Don't use a CR1620, just buy a couple CR1220 and if it craps out then oh well, your saves aren't destroyed because they're saved in the GBA_SAVE folder.
     
  14. Ammako

    Member Ammako GBAtemp Guru

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    Hum... no.

    Pokémon Red.
    There's no RTC in that.
    And it uses SRAM.
     

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