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The most common battery for an electric bike is 48v. It is a so-called middle class, and is often used on electric bicycles with medium and high power motor wheels. Such a battery may well be suitable for two motor wheels of 500w or one motor wheel with a capacity of up to 1500w.
It is worth discussing why lithium batteries are used for electric bicycles. The answer lies in the technical characteristics of the used motor wheels and gear motors. one of the remarkable properties of lithium batteries is the ability to produce a large current at an acceptable capacity of the battery itself. By means of serial and parallel connection of the battery cans it is possible to achieve the required voltage and rated capacity.
Electric bicycles are firmly included in our lives, especially in the conditions of increasing number of cars in the cities, problems with Parking, rising prices for fuel and gas. Against this background, a comfortable electric bike with a powerful battery, capable of moving at speeds up to 45 km/h at a distance of 65 km, becomes a very preferred and convenient option.
Lithium-ion battery has recently become the flagship of mobile storage of electrical energy. After several updates, manufacturers have managed to achieve the optimal combination of capacity, voltage and weight. In this case, there is practically no memory effect, and the existing shortcomings in working in sub-zero temperatures, overcharging or over-discharge are easily eliminated by the use of new chemical compounds such as decanter and the use of modern power balancing boards.