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)常都有較高的控制精密(mi)度，能夠對鋰離(li)子電池進行恒(heng)流恒(heng)壓充電.

   1. 鋰(li)(li)電(dian)(dian)(dian)(dian)池(chi)充(chong)(chong)電(dian)(dian)(dian)(dian)器的工作選(xuan)擇與被充(chong)(chong)電(dian)(dian)(dian)(dian)池(chi)一致。如果充(chong)(chong)電(dian)(dian)(dian)(dian)器工作于鋰(li)(li)電(dian)(dian)(dian)(dian)池(chi)狀(zhuang)態(tai)而去(qu)充(chong)(chong)鎳氫或鎳鎘電(dian)(dian)(dian)(dian)池(chi)，則電(dian)(dian)(dian)(dian)池(chi)充(chong)(chong)不滿(man)，會(hui)大大減(jian)少工作時間。如果充(chong)(chong)電(dian)(dian)(dian)(dian)器工作于鎳電(dian)(dian)(dian)(dian)池(chi)狀(zhuang)態(tai)而去(qu)充(chong)(chong)鋰(li)(li)離(li)子電(dian)(dian)(dian)(dian)池(chi)，則鋰(li)(li)電(dian)(dian)(dian)(dian)池(chi)被過充(chong)(chong)，將嚴重影響電(dian)(dian)(dian)(dian)池(chi)的壽命(ming)。

   2. 要了解所(suo)用鋰電(dian)池(chi)充電(dian)器(qi)充滿點亮時電(dian)池(chi)是否真的已(yi)充滿。有些充電(dian)器(qi)見(jian)(jian)到充滿指示(shi)燈(deng)亮即可將(jiang)(jiang)鋰電(dian)池(chi)取下，有些充電(dian)器(qi)要見(jian)(jian)到指示(shi)燈(deng)全(quan)亮才可將(jiang)(jiang)電(dian)池(chi)取下。