What type of batteries are used in GoCube 2x2? GoCube November 08, 2021 18:59 GoCube 2x2 contains lithium polymer batteries.These are the most common batteries nowadays in rechargeable products, as they are small, but hold a large amount of power (high power density). Related articles How do I charge the cube? How does the warranty work? Can I turn the cube off? Comments 0 comments Article is closed for comments.