综述了电动助力自行车的特点。分析比较了几种电动车用电池的优缺点。
The characteristics of electric bicycle were summarized. Variotls type batteries for the power of electric bicycle were compared and analyzed.
公司成立于2005年，是电动车、电动自行车，燃油助力车行业骨干企业之一。
Founded in 5 200 years of electric vehicles, electric bicycles, fuel bicycle industry, one of key enterprises.
公司成立于2008年，是电动车、电动自行车，燃油助力车行业骨干企业之一。
Founded in 2008, is the electric vehicles, electric bicycles, bicycle industry, the backbone of one of the fuel.
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