Won't turn on...battery is good

your battery is very low. Charge the battery for 3 hours. you can still play games, while it charges.

I would suggest to go to Fred Meyer or an equivalant store and go to the electronics section. Find a new DS Lite battery.

We had this problem with a brand new DS Lite...turns out it was a bad charger. If you have access to another charger, try that first. Good luck!

Yes, this problem is normally caused by one or both of the fuses have blown on the logic board.

If your Acekard is real you just need the correct menu software! I got the right software from the shop I got my card. Their cards are real and the shop is US based. Check their download page for the links http://www.dscardworld.com

u need to buy a new battery

its a processor fault I'm afraid - needs new motherboard :-(

It might be a defective battery. Try putting the new battery in a DS lite that you know works. If the other DS works with its own battery, but doesn't with with your battery, then your battery is most likely defective.

Or you could take the battery out of a good DS that turns on and can do everything, and put it in your DS. If your DS still doesn't work, even with the other DS's battery, then your DS might be broken.

DID YOU TRY A DIFFERENT BATTERY SOPHIE6j?YOUR BATTERY COULD BE DONE

Normally, it should turn off by holding the power switch over for a couple seconds. If that doesn't work, the switch may be broken internally. You could try taking out the battery (though this probably isn't too good for it) or wait for the battery to die, then charge it and see if it does it again. If not, you may have to get it repaired.