充電器:是一(yi)種(zhong)(zhong)通過向充電(dian)(dian)池通入(ru)電(dian)(dian)流(liu)(liu)而為電(dian)(dian)池充入(ru)能量的裝置。是一(yi)種(zhong)(zhong)將交流(liu)(liu)電(dian)(dian)轉換為低壓(ya)直(zhi)流(liu)(liu)電(dian)(dian)的設備。

脈沖式充電器:一種對可充(chong)(chong)(chong)電(dian)(dian)電(dian)(dian)池按照脈沖方(fang)(fang)式(shi)(shi)(shi)進行充(chong)(chong)(chong)電(dian)(dian)的(de)(de)電(dian)(dian)器(qi)(qi)裝置.它是按照充(chong)(chong)(chong)電(dian)(dian)方(fang)(fang)式(shi)(shi)(shi)來區別(bie)的(de)(de),有(you)別(bie)于(yu)其它的(de)(de)充(chong)(chong)(chong)電(dian)(dian)方(fang)(fang)式(shi)(shi)(shi),例如.手搖方(fang)(fang)式(shi)(shi)(shi)充(chong)(chong)(chong)電(dian)(dian)器(qi)(qi),恒(heng)壓(ya)(ya)充(chong)(chong)(chong)電(dian)(dian)器(qi)(qi)以及混合方(fang)(fang)法的(de)(de)三段(duan)式(shi)(shi)(shi)充(chong)(chong)(chong)電(dian)(dian)器(qi)(qi)(第(di)一個(ge)(ge)階(jie)段(duan)叫(jiao)充(chong)(chong)(chong)電(dian)(dian)限流(liu)階(jie)段(duan)，第(di)二個(ge)(ge)階(jie)段(duan)叫(jiao)高恒(heng)壓(ya)(ya)階(jie)段(duan)，第(di)三個(ge)(ge)階(jie)段(duan)叫(jiao)小電(dian)(dian)流(liu)低恒(heng)壓(ya)(ya)階(jie)段(duan)).

　　1967年美國人麥斯研究公布.用大(da)于1C(C是電(dian)(dian)池(chi)(chi)容量(liang))率脈沖(chong)電(dian)(dian)流充(chong)電(dian)(dian)，充(chong)電(dian)(dian)間歇時對電(dian)(dian)池(chi)(chi)放(fang)電(dian)(dian)。放(fang)電(dian)(dian)有利于消(xiao)除極化、降(jiang)低電(dian)(dian)解液溫度、提高極板接受電(dian)(dian)荷的(de)能力。可以在加速電(dian)(dian)池(chi)(chi)充(chong)電(dian)(dian)過程同時保(bao)證(zheng)獲得足量(liang)的(de)充(chong)電(dian)(dian)電(dian)(dian)能.