Electric Bicycle Battery 
Electric bicycle are part of a wide range of Light Electric Vehicles (LEVs) that provide convenient local transportation.

Generally designed for one person and small cargo capacity, electric bike range, speed, and cost are moderate. For most of us, the majority of our trips are less than 10 miles - within the range of most e-bikes. Clean, quiet,
and efficient LEVs offer the advantages of an extra car without the burdens. E-bikes is a bicycle with an integrated electric motor which can be used for propulsion .                          
         
Electric bicycle lithium ion battery pack not only has characteristic of small size, super weight, higher energy density, lower environment impact, lower self-discharge rate, wide temperature range, but also has high voltage, strong power and super cycle life. The battery pack is equipped with advanced powersource management system and its function includes the over-charge protection, the over-discharge protection, the over-current protection, thetemperature protection and the anti-reverse connection protection. This Battery Manage System also can ensure the balance of charge and dischargeand improve battery's life and performance.