单项选择题
3组48节12V/150AH的电池接入UPS,电池组数,电池单体数和电池容量需分别设置为多少()
A.48,3,450
B.3,48,300
C.3,48,450
D.3,48,600
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单项选择题
A.48,3,450
B.3,48,300
C.3,48,450
D.3,48,600
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