We have inspected your 3DS XL unit. There are problems with the power wiring and electronics in the system. This delicate repair requires the disassembly of the console in addition to component level repairs to the electronics on the motherboard to repair the charging circuit and battery in the unit. We did not receive a power adapter with the order and it could not be tested. The total cost for repair, replacement battery, power connector, and cleaning the unit, with free return shipping is $74.95. That includes a 90 day warranty on the parts and repair. As an alternative we can simply return back your unit to you and the inspection fee and return shipping is $26.95. Please make payment below to proceed.