數碼相機就是一個“電(dian)老(lao)虎”，它“吃”電(dian)能力很強，如果你使用的(de)(de)是不(bu)匹配的(de)(de)電(dian)池或是不(bu)注(zhu)意節(jie)省(sheng)，電(dian)池就會(hui)在你沒拍攝幾張照片時(shi)耗盡。以(yi)下(xia)辦法可以(yi)節(jie)省(sheng)電(dian)池用量(liang)：

    第一、盡量避免使用不必要的變焦操作。

    第二、避(bi)免頻繁使(shi)(shi)用(yong)閃光燈，閃光燈是耗電大(da)戶，大(da)家應(ying)盡(jin)量避(bi)免使(shi)(shi)用(yong)。

    第(di)三、盡量少用(yong)(yong)(yong)連拍功能(neng)，數(shu)碼相(xiang)機的連拍功能(neng)大(da)都利用(yong)(yong)(yong)機身內置的緩存(cun)來暫(zan)時保存(cun)數(shu)碼相(xiang)片(pian)。如果經常使用(yong)(yong)(yong)這些緩存(cun)的話，所需的電(dian)力非常大(da)，因此，減少使用(yong)(yong)(yong)連拍和動態(tai)影像短片(pian)拍攝功能(neng)，對(dui)節電(dian)有很大(da)幫助。

    電(dian)(dian)池的(de)(de)充(chong)電(dian)(dian)也有很多學問。剛(gang)剛(gang)買回來的(de)(de)充(chong)電(dian)(dian)電(dian)(dian)池一(yi)般電(dian)(dian)量很低或者無電(dian)(dian)量，在(zai)使用(yong)之前應(ying)該進行充(chong)電(dian)(dian)。

    充電時間取決于所用充電器和電(dian)(dian)(dian)(dian)池(chi)(chi)，以及(ji)使用(yong)電(dian)(dian)(dian)(dian)壓(ya)是否(fou)穩定等因(yin)素。如果是第(di)一(yi)次使用(yong)的(de)電(dian)(dian)(dian)(dian)池(chi)(chi)，鋰電(dian)(dian)(dian)(dian)池(chi)(chi)的(de)充電(dian)(dian)(dian)(dian)時(shi)間一(yi)定要超(chao)過(guo)6個小(xiao)時(shi)，鎳氫電(dian)(dian)(dian)(dian)池(chi)(chi)一(yi)定要超(chao)過(guo)14個小(xiao)時(shi)，否(fou)則日后(hou)電(dian)(dian)(dian)(dian)池(chi)(chi)壽(shou)命會較短。一(yi)般需經過(guo)數次充電(dian)(dian)(dian)(dian)/放電(dian)(dian)(dian)(dian)過(guo)程(cheng)，才(cai)能達到最佳效率(lv)。電(dian)(dian)(dian)(dian)池(chi)(chi)還(huan)有殘余(yu)電(dian)(dian)(dian)(dian)量時(shi)，盡量不(bu)要重(zhong)復充電(dian)(dian)(dian)(dian)，以確保電(dian)(dian)(dian)(dian)池(chi)(chi)壽(shou)命。充滿電(dian)(dian)(dian)(dian)后(hou)的(de)電(dian)(dian)(dian)(dian)池(chi)(chi)很熱，應該(gai)待冷(leng)卻后(hou)再裝入相機。

    為了避免電量流失的問題發生，對電池的清潔是很有必要的。保持電池兩端的接觸點和電池蓋子的內部干凈，必要時使用柔軟、清潔的干布輕擦，絕不能使用清潔性或是化學性等具有溶解性的東西清潔數碼相機、電池，或是充電器。

    如(ru)果您打算長時間不(bu)使用(yong)(yong)數碼相機時，必(bi)須要將(jiang)電(dian)(dian)(dian)(dian)池(chi)從數碼相機中取出完全放電(dian)(dian)(dian)(dian)后（有些充(chong)電(dian)(dian)(dian)(dian)器帶有此功(gong)能，如(ru)沒有可(ke)用(yong)(yong)小電(dian)(dian)(dian)(dian)阻(zu)短接盡量把電(dian)(dian)(dian)(dian)放掉），存(cun)放在干燥、陰涼的環境里，而且不(bu)要將(jiang)電(dian)(dian)(dian)(dian)池(chi)與一(yi)般的金屬(shu)物(wu)品存(cun)放在一(yi)起。存(cun)放已充(chong)滿(man)電(dian)(dian)(dian)(dian)的電(dian)(dian)(dian)(dian)池(chi)時，一(yi)定不(bu)要放在皮包、衣袋、手(shou)提袋或其他(ta)裝有金屬(shu)物(wu)品的容器中，以防(fang)止(zhi)短路。