When the batteries are used in series, if the internal resistance of the batteries is inconsistent, the battery terminal voltage will be inconsistent during the charging and discharging process, which will eventually cause the entire group of batteries to undercharge and prematurely fail. Therefore, on electric bicycles, the uniformity of the battery pack has a considerable impact on the service life of the battery.
For consumers, how to use it reasonably will also have a certain impact on the balance and consistency of the battery, thereby affecting the service life of the battery. Based on years of research and actual use of batteries, consumers are advised to use the following methods reasonably.
(1) Electric bicycle riding speed: 20-25km/h.
If you plan to ride your bike for a distance of 10-30km per day, make sure that the depth of discharge does not exceed 70%. Additionally, to maintain the battery's health, perform a deep discharge once every two months.
(3) Charging frequency: once a day.
A good quality electric bicycle can last up to 3 to 5 years, and the battery life will last for approximately 1.5 years. It's essential to note that maintaining a shallow battery discharge depth is crucial for improving the battery's cycle life and extending its longevity.
Many consumers believe that one charging session represents a battery's full cycle, which is incorrect. The secret to keeping the battery healthy and prolonging its life is by maintaining it in a fully charged state consistently. Failure to do this could result in power loss that could affect the battery's capacity by causing salt buildup on its negative plate, thus damaging the battery's life.
It's also important to note that the electric bicycle has a load capacity. It's designed to carry a single rider, and an additional child under ten years old can be carried as well. Understanding these factors can help you maximize the electric bicycle's lifespan and get the most out of it.