A.60% B.70% C.80% D.90%
A.1 B.2 C.1.5 D.2.5
A.50mm B.40mm C.30mm D.20mm
A.0.25% B.0.5% C.1.5% D.3.5%
A.定时浮充制 B.连续浮充制 C.限压充电制 D.循环充放电制