一個100AH的蓄電池，充電電流最大不能大于30A。循環充電時，充電器提供的(de)最高(gao)電(dian)(dian)(dian)(dian)(dian)壓(ya)應有限(xian)制，6V電(dian)(dian)(dian)(dian)(dian)池的(de)充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)壓(ya)為7.2―7.5V，12V電(dian)(dian)(dian)(dian)(dian)池充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)壓(ya)為14.4―15V，充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)最大(da)電(dian)(dian)(dian)(dian)(dian)流(liu)不(bu)大(da)于(yu)額定容量值的(de)30%A（比(bi)如2A．H的(de)蓄(xu)電(dian)(dian)(dian)(dian)(dian)池最大(da)充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)流(liu)不(bu)能大(da)于(yu)2×0.3=0.6安培）；以(yi)10小時充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)率為宜(yi)（比(bi)如2A．H的(de)蓄(xu)電(dian)(dian)(dian)(dian)(dian)池以(yi)0.2安培為宜(yi)），若(ruo)充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)流(liu)過(guo)大(da)，則蓄(xu)電(dian)(dian)(dian)(dian)(dian)池易發熱，造(zao)成(cheng)極(ji)板脫落、斷裂、短路以(yi)致(zhi)造(zao)成(cheng)爆炸(zha)、燃(ran)燒(shao)等事故。