鋰離子電池對充電器的要求較高，需要保護電路，所以鋰電池充電器通(tong)常都(dou)有較高的(de)控制精密(mi)度(du)，能(neng)夠對鋰離子電(dian)(dian)池進行恒流恒壓充電(dian)(dian).

   1. 鋰電(dian)(dian)(dian)池(chi)充(chong)(chong)電(dian)(dian)(dian)器(qi)的(de)(de)工作(zuo)選擇與被充(chong)(chong)電(dian)(dian)(dian)池(chi)一致。如(ru)果充(chong)(chong)電(dian)(dian)(dian)器(qi)工作(zuo)于鋰電(dian)(dian)(dian)池(chi)狀態而去(qu)充(chong)(chong)鎳氫或(huo)鎳鎘電(dian)(dian)(dian)池(chi)，則(ze)電(dian)(dian)(dian)池(chi)充(chong)(chong)不滿，會大大減少工作(zuo)時間。如(ru)果充(chong)(chong)電(dian)(dian)(dian)器(qi)工作(zuo)于鎳電(dian)(dian)(dian)池(chi)狀態而去(qu)充(chong)(chong)鋰離子電(dian)(dian)(dian)池(chi)，則(ze)鋰電(dian)(dian)(dian)池(chi)被過充(chong)(chong)，將嚴重(zhong)影響電(dian)(dian)(dian)池(chi)的(de)(de)壽命。

   2. 要(yao)了解所用鋰電池(chi)充電器充滿(man)(man)點亮(liang)時電池(chi)是(shi)否真的已充滿(man)(man)。有些(xie)充電器見(jian)(jian)到充滿(man)(man)指示(shi)燈(deng)亮(liang)即可將(jiang)鋰電池(chi)取(qu)下，有些(xie)充電器要(yao)見(jian)(jian)到指示(shi)燈(deng)全亮(liang)才(cai)可將(jiang)電池(chi)取(qu)下。