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ETC系统(OBU)锂电池解决方案

随着国家对ETC的大力支持,OBU的出货量也随之激增。目前市面上最科学的ETC电源系统均由太阳能电池、备用电池和储能元件组成,其中备用电池除了在特殊条件下(无光照或光照弱)为OBU提供稳定的电流之外,还起到了保护储能元件的作用。通过备用电池的保护,整个电源的使用寿命可显著大幅延长,是不含备用电池的10倍左右。

 

痛点分析:

根据ETC中OBU电源的使用特点,不仅需满足东北地区冬季(-40℃)、西南地区夏季(+85℃)和东南沿海地区高湿度(85%RH)等极端户外天气的放电要求;同时要满足长寿命,高可靠安全性及环保的要求;此外,对电源还有瞬时大电流脉冲的要求。因此对电池的质量要求非常高。

ETC系统(OBU)锂电池解决方案:

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