一般(ban)分為快速充(chong)電、補足充(chong)電、涓流充(chong)電三個階段(duan)。

   快速(su)充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)階(jie)段：用大電(dian)(dian)(dian)(dian)(dian)流(liu)對(dui)電(dian)(dian)(dian)(dian)(dian)池(chi)進行充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)以迅速(su)恢復電(dian)(dian)(dian)(dian)(dian)池(chi)電(dian)(dian)(dian)(dian)(dian)能，充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)速(su)率可以達1C以上，此時充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)壓較低，但會(hui)限制充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)流(liu)在一定(ding)數值范(fan)圍之內。

   補足(zu)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)階(jie)(jie)段(duan)(duan)(duan)(duan)：相對于快(kuai)(kuai)速充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)階(jie)(jie)段(duan)(duan)(duan)(duan)，補足(zu)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)階(jie)(jie)段(duan)(duan)(duan)(duan)又(you)可以(yi)稱為慢速充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)階(jie)(jie)段(duan)(duan)(duan)(duan)。當快(kuai)(kuai)速充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)階(jie)(jie)段(duan)(duan)(duan)(duan)終止(zhi)時，電(dian)(dian)(dian)(dian)(dian)池(chi)并未完全充(chong)(chong)(chong)足(zu)，還需加入(ru)補足(zu)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)過程，補足(zu)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)速率(lv)一般不超過0.3C，因為電(dian)(dian)(dian)(dian)(dian)池(chi)電(dian)(dian)(dian)(dian)(dian)壓經過快(kuai)(kuai)速充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)階(jie)(jie)段(duan)(duan)(duan)(duan)后有(you)(you)所(suo)升高，所(suo)以(yi)補足(zu)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)階(jie)(jie)段(duan)(duan)(duan)(duan)的充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)壓也應該(gai)有(you)(you)所(suo)提升，并且恒定在一定范圍(wei)之內。

  涓(juan)流充(chong)(chong)電(dian)(dian)階段：在補足充(chong)(chong)電(dian)(dian)階段后期，當檢測到溫度上升(sheng)超(chao)過極限值或充(chong)(chong)電(dian)(dian)電(dian)(dian)流減小(xiao)到一定值之后，開(kai)始用(yong)更小(xiao)的電(dian)(dian)流進行(xing)充(chong)(chong)電(dian)(dian)直至(zhi)滿足一定的條件(jian)后結束充(chong)(chong)電(dian)(dian)。