肯定的是，您有一个低电池电量指示灯。

Be sure that you have a low battery indicator light.

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你只应当在你的电池电量指示有问题的时候使用次程序。

You should use it _only_ if you have problems with battery indication.

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多数大电池供电的产品提供电池电量计来指示电池的剩余电量。

Most battery-powered products attempt to provide a fuel gauge of remaining battery capacity.

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指示当电池电量低时。

Indicates when battery is running low.

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指示灯显示当前电池电量。

Indicator shows the current battery level.

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指示灯显示当前电池电量。

Indicator shows the current battery level.

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