I have a weird issue with my n3ds. It doesn't seem to detect the battery, I've verified on my other 3ds that the battery is good and tried it with that 3d's battery too. When I connect the charger the charge light comes on for a few seconds and turns off the 3ds won't turn on with the battery alone only with the charger. I'm thinking it's an issue with a fuse but I don't know which are the fuses for the battery on a new 3ds slim. The 3ds works fine with a charger connected but as soon as I disconnect it it turns off even with a fully charged and new battery