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backup battery

备用电池：一种用于给电子设备充电的电池

常用释义

词性释义

备用电池：一种用于给电子设备充电的电池，通常在主电源无法使用或无法满足需求时使用。

例句

全部

The backup battery on its reverse side powers a real-time clock and maintains the GPS connection if the main power supply is interrupted.

在其背面的备用电池为一个实时计时器供电并在主电供应中止时确保GPS的链接用电。

The brain requires a constant supply of energy and 'has only a limited backup battery, ' he says.

霍洛韦说，大脑需要持续供应能量，而且“只有有限的后备电池”。

(Power outages, however, activate backup battery and safe mode, which means you can still perform tasks like unlocking a door manually).

（比如停电了。但是还有启动备用电池和安全模式的存在，这样你就可以继续你手上的活计了）。

Intelligent battery discharger is the instrument that can maintain and capacity test to battery, DC power and UPS backup battery .

智能蓄电池放电仪是专门对蓄电池组、直流电源、UPS后备电池进行维护及容量检测的仪器。

Backup battery port: use second charge battery or solar battery.

备用电源接口：可选用蓄电池或太阳能电池作为备用电源。

There is, however, a 30-minute backup battery.

然而，这架飞机备有30分钟的备用电池。

Maintenance and replacement of import medical equipment backup battery

进口医疗设备中后备电池的维护保养及替换

Audible Alarm For Battery Backup, Battery Low and Fault or Overload

超负载、电池低电压和系统故障报警

同义词

[电]备用电池；备用电源，备份电源

spare battery reserve power supply