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Battery operated bicycles use rechargeable batteries,electric motors and some form of control. Battery systems in use include sealed lead-acid,nickel-cadmium,nickel-metal hybrid or lithium-ion polymer.Batteries vary according to the voltage, total charge capacity,weight,the number of charging cycles before performance degrades,and ability to handle over-voltage charging conditions.The energy costs of battery operated bicycles are small,but there can be considerable battery replacement costs.The lifespan of a battery pack varies depends on the type of usage.Shallow discharge/recharge cycles will help extend the overall battery life. Range is a key consideration with battery operated bicycles,and is affected by factors such as motor efficiency, battery capacity, efficiency of the driving electronics, aerodynamics,…
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ซวงเย่ อีไบค์
