So, I am the original owner of a Pikachu GBA SP, but sadly it has refused to charge for the past several years. I know the first thing that someone will suggest is checking the fuses, but that's just it -- both fuses are working, as verified by a multimeter. The nature of my charging issue is also different than most. Most people report their GBA SP's charge light turning on for a brief moment, and then turning off. In my case, however, the orange light stays on, but never turns off. The battery also never charges, no matter how long I leave it plugged in. Otherwise, the system behaves normally -- I can use a different system to charge the battery, and then swap it back in for a few hours of playtime. I've also tried charging with a different battery, so it definitely isn't the battery, either. Any help would be greatly appreciated.