单项选择题
A.3hr数值为1.75V/单体;5hr数值为1.75V/单体B.3hr数值为1.68V/单体;5hr数值为1.68V/单体C.3hr数值为1.75V/单体;5hr数值为1.68V/单体D.3hr数值为1.68V/单体;5hr数值为1.75V/单体
A.47.08AhB.47.68AhC.46.68AhD.46.77Ah
A.≥105天B.≥175天C.≥350天D.≥200天