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bd4um:PL660用的是4节干电池或者镍氢充电电池,按照干电池1.5V/节算,供电电压是6V,一般电子设备允许电源电压上下浮动15%,那么供电电压最高不超过6.9V。三元锂电池单节3.7V,充满电4.2V,如果用两节 .. (2022-11-08 08:48)
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