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Shuangye in the 122nd Canton Fair held successfully The 122nd Canton Fair successfully held in October 15,2017 and will be continued until October 19.The total number of booths are 60466, about 25049 domestic and foreign exhibitors will come and visit the fair.As in the past,Shuangye feel great honored to participate in the exhibition.This time we take along some hot sale electric bikes with us,including fat tire electric bike A7 model with 2000 watt motor,A6AH26 e mountainbike,A1 model folding electric bike,folding electric mountain bike G4M,etc.besides,we launched new products-electric road bike.Buyers from all over the world come and visit our booth,many of them…
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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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