Complex sentence: The Wii U Pro Controller uses the same 1300mAh CTR-003 battery found in the Nintendo 3DS and 2DS, which can last up to 80 hours before needing to be recharged.
Split into simpler sentences: The Wii U Pro Controller uses the same 1300mAh CTR-003 battery found in the Nintendo 3DS and 2DS. It can last up to 80 hours before needing to be recharged.