Any overshoot at turn on or turn off shall be less than 10% of rated output voltage.

开机或关机时，电压过冲不得超过标称值的10%。

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For this reason, DC-DC converters will not work in best condition at battery rated output voltage.

不幸的是，在百分之七八十的电池工作时间内，其输出电压都分布在电池额定电压附近。

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During turn-on and turn-off, the output overshoot voltage should not exceed 10% of rated output voltage;

在开机和关断过程中，输出过冲电压不应超过额定输出电压的10%；

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