Better quality of battery-powered bicycle to work can reach 3--4 years

Better quality of battery power bicycle to work can reach 3--4 years, or even five years, and the battery can be used about a year and a half. The shallower depth of discharge the battery, the longer the battery bicycle life, the longer the battery life cycle. Therefore, consumers generally considered one charge for the first cycle is wrong, in order to make their own use of extended battery life, we must always make the battery in a fully charged state, under long term power loss, the battery's negative plate easily salinization, loss of battery capacity, affecting battery life.