一般分為(wei)快速充(chong)電、補足充(chong)電、涓流充(chong)電三個階段。

   快速充(chong)(chong)電(dian)(dian)階段：用(yong)大電(dian)(dian)流對電(dian)(dian)池進行充(chong)(chong)電(dian)(dian)以(yi)(yi)(yi)迅速恢復電(dian)(dian)池電(dian)(dian)能(neng)，充(chong)(chong)電(dian)(dian)速率(lv)可以(yi)(yi)(yi)達1C以(yi)(yi)(yi)上(shang)，此時充(chong)(chong)電(dian)(dian)電(dian)(dian)壓較低(di)，但會限制充(chong)(chong)電(dian)(dian)電(dian)(dian)流在一定(ding)數值范圍之(zhi)內。

   補(bu)足(zu)充(chong)(chong)電(dian)(dian)階段(duan)：相對于快(kuai)速充(chong)(chong)電(dian)(dian)階段(duan)，補(bu)足(zu)充(chong)(chong)電(dian)(dian)階段(duan)又(you)可以稱為慢(man)速充(chong)(chong)電(dian)(dian)階段(duan)。當快(kuai)速充(chong)(chong)電(dian)(dian)階段(duan)終止時，電(dian)(dian)池(chi)并未完全充(chong)(chong)足(zu)，還需加入補(bu)足(zu)充(chong)(chong)電(dian)(dian)過程(cheng)，補(bu)足(zu)充(chong)(chong)電(dian)(dian)速率一般不超過0.3C，因(yin)為電(dian)(dian)池(chi)電(dian)(dian)壓經過快(kuai)速充(chong)(chong)電(dian)(dian)階段(duan)后有(you)所升(sheng)高，所以補(bu)足(zu)充(chong)(chong)電(dian)(dian)階段(duan)的充(chong)(chong)電(dian)(dian)電(dian)(dian)壓也(ye)應(ying)該有(you)所提升(sheng)，并且恒定在(zai)一定范圍(wei)之內(nei)。

  涓流(liu)充(chong)電階段：在補足充(chong)電階段后(hou)期，當(dang)檢測到溫(wen)度上升超過極(ji)限值或充(chong)電電流(liu)減(jian)小到一(yi)(yi)定(ding)值之后(hou)，開始(shi)用更小的電流(liu)進行充(chong)電直至滿足一(yi)(yi)定(ding)的條(tiao)件后(hou)結束充(chong)電。