A better quality e-bike can be used for 3-4 years or even 5 years under normal use, and the life of the battery is about 1.5 years.The best electric bicycle battery is what we pursue. The cycle life of the battery is related to the depth of discharge of the battery, the shallower the depth of discharge, the longer the cycle life of the battery and the longer the cycle of use. The equalization consistency of the battery pack has a great impact on the service life of the battery, and th…