Roundup Battery

Experience the ultimate convenience and power of an Electric E Bike with the latest hidden, integrated 18650 battery pack technology. Designed for both comfort and durability, this bike features a user-friendly design, advanced safety features, and a secure lock for peace of mind. The HA177-06 model offers a 48V rated voltage and 10Ah rated capacity, delivering a maximum charge of 480Wh. With a wide range of operating temperatures, from 0℃ to 45℃ during charging and -10℃ to 60℃ during discharge, this bike is ready for any adventure and built to last. Take on the road with confidence and style with the Electric E Bikes Hidden Inside Frame Integrated 18650 Battery Pack Bicycle.