Electric bikes, also known as pedal assist electric bikes or pedal assist motor bikes, use a small but powerful electric motor to propel the rider through the course of his exercise session. The electric motor kicks off the electric bike’s charge when the rider starts the throttle, and releases it again when the rider lets off the throttle. Bikes that use internal combustion engine power, like the ones found in cars, generate much more heat than the electric ones, so they need a bigger battery. The batteries that power electric bikes are available in several sizes. The sizes are classified according to the weight and the capacity of the battery.
Each battery has a different capacity, which means the amount of charge it can deliver. The sizes of the different batteries are denoted by their weight. A battery’s weight is measured in grams. The capacity of a battery, on the other hand, is measured in Wh Qi, and is calculated based on the total number of hours it is capable of delivering a charge. To measure the capacity of an electric bike battery, it is necessary to use a device that is equipped with a metric measurement unit, such as the Ohm’s law. This is usually the wattage, which is expressed in Watts.
Among the different types of batteries used in electric bikes, the most common is the lithium-ion type. Compared to other batteries, this type proves to be less prone to corrosion and damages. It also has high levels of power, which make it a preferred choice for some users. Other popular choices are the nickel metal hydride cells and lithium polymer (Li-po) batteries. There are also other types of batteries, such as the nickel cadmium and lithium polymer cell, which are being used in electric bikes today.