Install battery in Gameboy Color.

Discussion in 'General Electronics Chat' started by corl45, May 9, 2012.

  1. corl45

    Thread Starter New Member

    May 8, 2012
    So I am in the process of applying various mods to my Gameboy Color, one of which will be replacing the changeable AA batteries with a rechargeable battery. The battery I plan to use in a battery from a old phone (Samsung Seek) it's 3.7V and 1300mAh. I read somewhere that the battery from a GBA SP works great, and it's 3.6V and 700mAh so I figured it should work. Now, assuming this battery works, how would I go about attaching it to the Gameboy in a way that I can charge the battery AND play the Gameboy when it's plugged in (or just charge battery when it's off). Would I just have to run power to the GBC then to the battery? I just wanted to make sure and to double check before I do anything, cause I love my Gameboy, haha.

    The charger for the phone battery runs these specs:
    800mA max

    I read both of these articles, as well, I just want to be sure.

    Thanks in advance!

  2. corl45

    Thread Starter New Member

    May 8, 2012
    1 selfish bump before I let this thread die =(

    Though if there isn't a way to charge and play (or a very viable way) would it be possible just to make a switch? that switches wires from the wall-in power to the power on the Gameboy?
  3. Audioguru


    Dec 20, 2007
    You are talking about using a dangerous Lithium battery that will catch on fire or explode if it is not charged and discharged properly.

    You are also talking about using a phone's "charger" that is not a charger, it is a simple unregulated power supply. The complicated charging circuit is inside the phone and must be used to avoid a fire (lithium burns very hot and is difficult to extinguish).
  4. vpoko

    Active Member

    Jan 5, 2012
    Why not just use some rechargeable AA batteries?
  5. corl45

    Thread Starter New Member

    May 8, 2012