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A battery powered bike uses a lithium battery as assist power,generally installed motor,コントローラ,shifter,player and other parts to make up a personal transport tool.They are small and light,becoming more and more popular among customers around the world. Compared with traditional Lead-acid bike,a lithium bike is more light,portable and has longer life span,more and more people choose a battery powered bike to travel,many companies participate in electric bicycle industry.When people realized the importance of environmental protection,the improvement of lithium battery technology and the intervention of Internet,there will be a revolution in lithium bike.However,the truth is we have meet obstacle when promotion battery…
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双掖電動自転車
