The CPSC has warned consumers to dispose, do not use, give away, or sell Rad Power batteries marked RP-1304. The battery that came with my bike is exactly the model which has been confirmed. The cost of packing and shipping the bike would be as much as buying a new battery, and Upway refused to exchange for a different battery which has not been explicitly stated by the United States government should be disposed of. I have never ridden the bike to this day and am out 1100 dollars. Worst purchase I've ever made in my life.