I actually ordered a 48V LifePo4 battery. After waiting a month, getting assuances that this was normal.I was finally told that my battery was shipped to another customer. I was told don't worry we'll get you one in another 3-4 weeks. I asked for and got refunded. Shortly afterward (days) the supplier took LifePo4 batteries off the Website. Somehow I think I would have never recieved the battery. My LIPO's and Hyperion 1420i arrived 5 days after ordering. I was riding my bike that day.