The E-bike Battery is the power source of the electric vehicle. Most of the electric cars are now equipped with lead-acid batteries. The lead-acid batteries are of low cost and high performance price ratio. Because the battery can be recharged and can be reused, it is called a lead-acid battery".
In 1860, French invented a battery that uses lead as electrodes, which is the precursor of lead-acid batteries.
The electric bicycle can be used as follows: there are four kinds of power storage battery, that is, valve regulated lead acid free maintenance battery, colloid lead-acid battery, Ni MH battery and lithium ion battery.