注意電源及電池的正負極，嚴格按指示操作：電池正極(ji)接電(dian)源正極(ji)，電(dian)池負極(ji)接電(dian)源負極(ji)。

　　初(chu)充(chong)(chong)電(dian)爭(zheng)兩個階段(duan)進(jin)行(xing)：首先用(yong)初(chu)充(chong)(chong)電(dian)電(dian)流(liu)充(chong)(chong)到(dao)電(dian)解(jie)液放出(chu)氣泡，單格電(dian)壓升到(dao)2.3~2.4V為(wei)止。然(ran)后將電(dian)流(liu)降為(wei)1/2初(chu)充(chong)(chong)電(dian)電(dian)流(liu)，繼續充(chong)(chong)到(dao)電(dian)解(jie)液放出(chu)劇烈的(de)氣泡，比征和電(dian)壓連續3h穩定(ding)不變為(wei)止。全部充(chong)(chong)電(dian)時間約(yue)為(wei)45~65h。

　　充電(dian)過程中應常測量電(dian)解(jie)液溫(wen)(wen)度用(yong)電(dian)流減半、停止充電(dian)或冷卻(que)的方法，將溫(wen)(wen)度控制在35~40℃，初充電(dian)完(wan)畢時，若電(dian)解(jie)液比重不合(he)規定，應用(yong)蒸餾水(shui)或比重為1.4的電(dian)解(jie)液進行調整。調整后再(zai)充電(dian)2h，直至比重符合(he)規定時為止。

　　新(xin)鉛酸蓄(xu)電(dian)(dian)(dian)池第一次(ci)充(chong)(chong)電(dian)(dian)(dian)后往往達不到(dao)容量，應(ying)進行(xing)放電(dian)(dian)(dian)循(xun)(xun)環。用(yong)(yong)20hh時(shi)放電(dian)(dian)(dian)率放電(dian)(dian)(dian)（即用(yong)(yong)額(e)定容量1/20的電(dian)(dian)(dian)流放電(dian)(dian)(dian)至單(dan)格電(dian)(dian)(dian)壓降到(dao)1.75V為止），然后再補充(chong)(chong)充(chong)(chong)電(dian)(dian)(dian)電(dian)(dian)(dian)流充(chong)(chong)足，經(jing)過一次(ci)充(chong)(chong)、放電(dian)(dian)(dian)循(xun)(xun)環若容量仍低于(yu)額(e)定容量的90%時(shi)，應(ying)再進行(xing)一次(ci)充(chong)(chong)、放電(dian)(dian)(dian)循(xun)(xun)環。