DMG Internal Rechargable Batteries?

[RedGameboyPocket]

I am going to be backlighting my DMG, among a few other mods, soon and I was wondering if anyone knew a particular way to do so that was easy, or if anyone has, because as far as my googling has shown, no one appears to have done so. I was also curious to know if anyone knew how the batteries in a DMG are wired, in series or parallel? I was thinking of using a pair of 3DS batteries if they fit... anyways, any info would be great, thanks

EDIT
Does anyone know the mA tolerance of a DMG...?

EDIT
Nevermind I found out that the battery life of a DMG is better using just regular alkaline batteries... But I might do this for my MGB though..

EDIT
Found someone who did this if anyone is interested
http://forums.benheck.com/viewtopic.php?f=9&t=12000" onclick="window.open(this.href);return false;

[absolalone111]

i know a few places to check, google kitsch bent, they sell some cool stuff, includng backlighting kits, and they have tutorials to download, maybey google dj transformer and have a look at his tutorial. If you still cant find anything, google thretris, he does a lot of good tutorials