Overcharge protection and temperature-compensation characteristics of VRLA battery used for communication system were studied.
对通信系统中阀控密封铅酸（VRLA）蓄电池的过充电保护与温度补偿特性进行了模拟实验研究。
SOC system can not only avoid the overcharge or overdischarge of battery, but also play as a important role as auto gas instrument.
电池剩余电量估计系统不仅能够防止电池过放电或过充，而且对于电动汽车行使过程中起到了汽车汽油表的重要作用。
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