When the battery capacity is large, its internal resistance is small and the error is small for the values measured by different models of voltmeter.
当电池容量大时，其内电阻小，不同类型电压表测得开路电压值的误差就小。
When the battery capacity is large, its internal resistance is small and the error is small for the values measured by different models of voltmeter.
当电池容量大时，其内电阻小，不同类型电压表测得开路电压值的误差就小。
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