常(chang)見(xian)的(di)就(jiu)是(shi)蓄(xu)電(dian)池(chi)缺(que)少(shao)或(huo)無(wu)蒸(zheng)餾(liu)水(shui),使(shi)容(rong)量(liang)耗(hao)盡(jin),此(ci)時(shi)測(ce)蓄(xu)電(dian)池(chi)電(dian)壓(ya)為(wei)零(ling)或(huo)很(hen)低(di),短(duan)路(lu)電(dian)流(liu)為(wei)零(ling)或(huo)很(hen)小(xiao),阻(zu)值(zhi)無(wu)窮(qiong)大(dai)。此(ci)類(lei)蓄(xu)電(dian)池(chi)的(di)維(wei)護(hu)方(fang)法(fa)是(shi):先(xian)給(ji)蓄(xu)電(dian)池(chi)加(jia)注(zhu)蒸(zheng)餾(liu)水(shui),然(ran)後(hou)充(chong)電(dian)。剛(gang)充(chong)電(dian)時(shi),充(chong)電(dian)電(dian)流(liu)很(hen)小(xiao),但(dan)電(dian)壓(ya)卻(que)極(ji)高(gao),甚(shen)至(zhi)達(da)到(dao)100v以(yi)上(shang)(相(xiang)對(dui)於(yu)12V蓄(xu)電(dian)池(chi)),此(ci)時(shi)一(yi)定(ding)不(bu)能(neng)離(li)人(ren),要(yao)時(shi)刻(ke)注(zhu)意(yi)充(chong)電(dian)電(dian)流(liu)的(di)變(bian)化(hua)。這(zhe)是(shi)因(yin)為(wei)充(chong)電(dian)前(qian)蓄(xu)電(dian)池(chi)已(yi)“死(si)”,此(ci)時(shi)蓄(xu)電(dian)池(chi)正(zheng)逐(zhu)漸(jian)“蘇(su)醒(xing)”。隨(sui)著(zhuo)“蘇(su)醒(xing)”程(cheng)度(duo)的(di)加(jia)深(shen),充(chong)電(dian)電(dian)流(liu)會(kuai)急(ji)劇(ju)增(zeng)大(dai),這(zhe)時(shi)要(yao)及(ji)時(shi)調(diao)整(zheng)電(dian)流(liu),使(shi)電(dian)流(liu)為(wei)0.1 C.在(zai)充(chong)電(dian)過(guo)程(cheng)中(zhong),充(chong)電(dian)電(dian)壓(ya)會(kuai)逐(zhu)漸(jian)降(xiang)低(di)。當(dang)降(xiang)至(zhi)20V左(zuo)右(you)時(shi),可(ke)提(ti)高(gao)充(chong)電(dian)電(dian)流(liu)到(dao)0. 2C;當(dang)電(dian)壓(ya)降(xiang)至(zhi)15V左(zuo)右(you)時(shi),則(ze)應(ying)把(ba)充(chong)電(dian)電(dian)流(liu)降(xiang)低(di)到(dao)0.05C;當(dang)電(dian)流(liu)自(zi)動(dong)降(xiang)到(dao)總(zong)容(rong)量(liang)的(di)0.005倍(bei)且(qie)兩(liang)小(xiao)時(shi)不(bu)變(bian)時(shi),若(ruo)蓄(xu)電(dian)池(chi)端(duan)電(dian)壓(ya)為(wei)13V以(yi)上(shang),則(ze)說(shui)明(ming)蓄(xu)電(dian)池(chi)基(ji)本(ben)恢(hui)複(fu).然(ran)後(hou)用(yong)0.1C的(di)電(dian)流(liu)對(dui)蓄(xu)電(dian)池(chi)放(fang)電(dian),放(fang)電(dian)完(wan)畢(bi)後(hou)還(huan)要(yao)再(zai)充(chong)電(dian)。如(ru)此(ci)反(fan)複(fu)幾(ji)次(ci)之(zhi)後(hou),需(xu)將(qiang)蓄(xu)電(dian)池(chi)裏(li)的(di)蒸(zheng)餾(liu)水(shui)倒(dao)出(chu)(一(yi)般(pan)不(bu)易(yi)倒(dao)出(chu),可(ke)用(yong)注(zhu)射(she)器(qi)把(ba)蒸(zheng)餾(liu)水(shui)吸(xi)出(chu),此(ci)時(shi)蒸(zheng)餾(liu)水(shui)顏(yan)色(shai)是(shi)鐵(tie)紅(hong)色(shai)),再(zai)用(yong)蒸(zheng)餾(liu)水(shui)清(qing)洗(xi)蓄(xu)電(dian)池(chi).當(dang)吸(xi)出(chu)的(di)蒸(zheng)餾(liu)水(shui)不(bu)再(zai)渾(hun)濁(zhuo)時(shi),注(zhu)人(ren)密(mi)度(duo)為(wei)1. 28g/L的(di)電(dian)解(xie)液(ye).然(ran)後(hou)用(yong)0.1C電(dian)流(liu)給(ji)蓄(xu)電(dian)池(chi)充(chong)電(dian)。一(yi)般(pan)情(qing)況(kuang)下(xia),經(jing)過(guo)上(shang)述(shu)步(bu)驟(zhou)損(sun)壞(huai)的(di)蓄(xu)電(dian)池(chi)容(rong)量(liang)基(ji)本(ben)都(du)可(ke)恢(hui)複(fu)到(dao)85%左(zuo)右(you),完(wan)全(quan)可(ke)以(yi)投(tou)人(ren)正(zheng)常(chang)使(shi)用(yong)。需(xu)要(yao)注(zhu)意(yi)的(di)是(shi),在(zai)充(chong)電(dian)過(guo)程(cheng)中(zhong)蓄(xu)電(dian)池(chi)中(zhong)的(di)蒸(zheng)餾(liu)水(shui)損(sun)耗(hao)較(jiao)快(kuai),要(yao)及(ji)時(shi)添(tian)加(jia)。