free battery信息详情
可用电池
battery───n.[电]电池，蓄电池；n.[法]殴打；n.[军]炮台，炮位
battery compartment───[车辆]蓄电池箱；电池盒/舱
battery terminal───蓄电池电极；蓄电池夹
battery low───电池电量不足
battery tender───蓄电池投标
aaa battery───7号电池
misdemeanor battery───轻罪组
alkaline battery───[电]碱性电池
hydride battery───氢化物电池，氢电池
Maintenance-free battery is also need maintenance.───免维护电池不等于不需要维护。
sun battery in UPS power supply system, Germany Germany sunshine and maintenance-free battery USES mostly.───在UPS供电系统中，德国阳光蓄电池大多采用免维护德国阳光蓄电池。
Maintenance-free battery cell facilitates the maintenance.───免维护电瓶，维护简便。
BATTERY: A low charge reading on a "maintenance-free" battery can indicate water loss.───电瓶：如有一个“非维修期”电瓶上电荷读数偏低则表明缺水。
Scientific configuration: High-energy and memory-free battery has a large capacity, a long service life.───配置科学：高能无记忆电池容量大，寿命长，自放电率低，经济环保；
Lithium-ion battery, a pollution-free battery, was introduced into market in the 1990s.───锂离子电池是90年代后投放市场的新一代绿色环保电池。
Maintenance -free Battery must be Maintained Timely───免维护蓄电池也要定期维护
Structural Characteristics of Maintenance-free Battery and Usage───免维护蓄电池的结构特点与正确使用
Monitoring and Failure Forecast of Valve-Control Type "Maintenance-free" Battery Set───阀控式“免维护”蓄电池组监控和故障预测
Maintenance - free battery and valve - regulated storage battery are very sensitive to the charging voltage.