standby battery

英 [ˈstændbaɪ ˈbætri]

美 [ˈstændbaɪ ˈbætəri]

网络报警主机需带备用电池; 贮备电池

Onboard circuitry facilitates standby battery charging.
板载电路便于备用电池充电。
In standby mode, the battery lasts about 10 days.
在待机模式下，电池可持续大约10天。
The phone will apparently cost quite a bit more than Nokia's, although talk time levels and standby times per battery charge differ.
摩托罗拉的这款手机显然要比诺基亚的贵很多，但每次充电的通话时间和待机时间会有所不同。
Lower active current improves system efficiency, and lower standby current prevents excessive battery discharge when the vehicle or equipment is off.
较低的工作电流可提高系统效率，而当汽车或设备关闭时，较低的备用电流可防止电池过度放电。
In addition, the standby battery of each UPS can be calculated based on 30 min outage for AC power source.
此外，每台UPS的后备电池可按交流电源停电时间为30min计算；
The power supply of the system is provided by the batteries being measured and the standby batteries, solving the problem associated with AC mains turning off during battery discharging.
该装置不需外接电源，而是利用被测电池加备用电池提供系统电源，解决了由于放电阶段停电而引起的问题。