充電電池簡介

充(chong)電(dian)(dian)(dian)電(dian)(dian)(dian)池(chi)，是(shi)充(chong)電(dian)(dian)(dian)次數有限的(de)(de)可(ke)充(chong)電(dian)(dian)(dian)的(de)(de)電(dian)(dian)(dian)池(chi)，配合(he)充(chong)電(dian)(dian)(dian)器使用(yong)。市場上(shang)一(yi)般(ban)賣(mai)5號(hao)(hao)(hao)、7號(hao)(hao)(hao)，但是(shi)也有1號(hao)(hao)(hao)。充(chong)電(dian)(dian)(dian)電(dian)(dian)(dian)池(chi)的(de)(de)好處(chu)是(shi)經濟、環保(bao)、電(dian)(dian)(dian)量足(zu)、適合(he)大功率、長(chang)時間使用(yong)的(de)(de)電(dian)(dian)(dian)器(如隨身聽、電(dian)(dian)(dian)動(dong)玩具等)。充(chong)電(dian)(dian)(dian)電(dian)(dian)(dian)池(chi)的(de)(de)電(dian)(dian)(dian)壓(ya)比型號(hao)(hao)(hao)相同的(de)(de)一(yi)次性電(dian)(dian)(dian)池(chi)低，AA電(dian)(dian)(dian)池(chi)(5號(hao)(hao)(hao)充(chong)電(dian)(dian)(dian))是(shi)1.2伏(fu)，9V充(chong)電(dian)(dian)(dian)電(dian)(dian)(dian)池(chi)實際(ji)上(shang)是(shi)8.4伏(fu)。

充電電池(chi)選購

首(shou)先，我們(men)(men)要大(da)致了(le)(le)解(jie)電(dian)池(chi)的(de)容(rong)量和種類。目前市面(mian)上的(de)充(chong)電(dian)電(dian)池(chi)因容(rong)量不同，充(chong)電(dian)后使用(yong)時間長短(duan)也(ye)不一。例(li)如(ru)常用(yong)的(de)五(wu)號電(dian)池(chi)（ＡＡ型），市面(mian)上就(jiu)有７種類型，分(fen)別(bie)為(wei)500MAH、600MAH、700MAH、800MAH、850MAH、1000MAH及1200MAH。他們(men)(men)形狀大(da)小是(shi)一致的(de)，差(cha)別(bie)在于(yu)容(rong)量不同。為(wei)了(le)(le)使用(yong)方便，最好選購容(rong)量較(jiao)為(wei)大(da)些的(de)電(dian)池(chi)。

其次(ci)，我們要根據它(ta)的(de)價(jia)格(ge)及品牌靈(ling)活的(de)辨別電(dian)池(chi)(chi)(chi)的(de)真偽。市面上假冒電(dian)池(chi)(chi)(chi)一類是(shi)由普通電(dian)池(chi)(chi)(chi)仿冒的(de)，為了吸引消費者，價(jia)格(ge)一般低于正常價(jia)，大都不能充(chong)電(dian)或者只(zhi)能充(chong)幾次(ci)電(dian)。這類假冒電(dian)池(chi)(chi)(chi)識別方法很簡單，只(zhi)需用萬用表(biao)檢(jian)測其電(dian)壓是(shi)否為1.5V即可，而真正的(de)充(chong)電(dian)電(dian)池(chi)(chi)(chi)是(shi)1.2V的(de)。