How Does the Hailong Battery Enhance Long-Range Cycling? The Hailong 36V/48V 15Ah/20Ah Li-ion battery utilizes high-density 18650 cells, providing energy capacities of 540Wh (36V) or 960Wh (48V). This design supports ranges of 35–75 miles per… What Makes the Hailong 36V/48V EBike Battery Ideal for High-Power Motors?