電池是勤充電好還是放完電再充電好?
由于放電越淺,其循環次數將大幅度增加。因此,按這一理論,勤充電對循環壽命是有益的,但就目前市場上大量流通使用的充電器來講,由于受價格因素及技術水平等影響,電池充電器存在(zai)故障(zhang)率高,可(ke)(ke)靠性差,精度低等(deng)缺(que)陷(xian)。因此,有時勤充電(dian)(dian)(dian)(dian)反(fan)而(er)影響電(dian)(dian)(dian)(dian)池(chi)的使(shi)用(yong)壽命。將電(dian)(dian)(dian)(dian)池(chi)放(fang)空再(zai)充電(dian)(dian)(dian)(dian),充電(dian)(dian)(dian)(dian)次(ci)數雖然(ran)減少(shao),但放(fang)電(dian)(dian)(dian)(dian)時由于單體電(dian)(dian)(dian)(dian)池(chi)之(zhi)間(jian)(jian)總會(hui)存在(zai)差異(yi)可(ke)(ke)能造成某些單格(ge)過(guo)放(fang)電(dian)(dian)(dian)(dian),過(guo)放(fang)電(dian)(dian)(dian)(dian)池(chi)充電(dian)(dian)(dian)(dian)接受能力會(hui)大(da)大(da)降(jiang)低,引起(qi)充電(dian)(dian)(dian)(dian)不足(zu)的故障(zhang),另外由于放(fang)完電(dian)(dian)(dian)(dian)再(zai)充電(dian)(dian)(dian)(dian),充電(dian)(dian)(dian)(dian)器重負荷(he)時間(jian)(jian)長,易損壞充電(dian)(dian)(dian)(dian)器。因此,綜合上述,我們認為(wei)蓄電(dian)(dian)(dian)(dian)池(chi)放(fang)出電(dian)(dian)(dian)(dian)量的 50-70% 時進行一次(ci)充電(dian)(dian)(dian)(dian)是較(jiao)合理的,對(dui)電(dian)(dian)(dian)(dian)池(chi)的使(shi)用(yong)有好處。