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[单选题]
固定型铅酸蓄电池充电末期端电压为()V。
A.2.30~2.40;
B.2.40~2.50;
C.2.70~2.80;
D.2.80~2.85。
查看答案
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A.2.30~2.40;
B.2.40~2.50;
C.2.70~2.80;
D.2.80~2.85。
A.1.220-1.240
B.1.200-1.225
C.1.210-1.250
D.1.235-1.245
A.(95%~115%)Un
B.(90%~120%)Un(95%~125%)Un
C.(85%~125%)Un