充電(dian)電(dian)池(chi)簡介

充(chong)電(dian)(dian)電(dian)(dian)池，是充(chong)電(dian)(dian)次(ci)數有限的可(ke)充(chong)電(dian)(dian)的電(dian)(dian)池，配(pei)合充(chong)電(dian)(dian)器使用。市場(chang)上一般賣(mai)5號(hao)(hao)、7號(hao)(hao)，但(dan)是也有1號(hao)(hao)。充(chong)電(dian)(dian)電(dian)(dian)池的好處是經濟、環保、電(dian)(dian)量(liang)足、適合大功(gong)率、長時(shi)間使用的電(dian)(dian)器(如隨(sui)身聽、電(dian)(dian)動玩具等)。充(chong)電(dian)(dian)電(dian)(dian)池的電(dian)(dian)壓比型號(hao)(hao)相同的一次(ci)性電(dian)(dian)池低，AA電(dian)(dian)池(5號(hao)(hao)充(chong)電(dian)(dian))是1.2伏，9V充(chong)電(dian)(dian)電(dian)(dian)池實際上是8.4伏。

充(chong)電電池選購

首先，我們(men)要(yao)大(da)(da)致了解電池的(de)(de)容(rong)量(liang)和種類。目前(qian)市面上(shang)的(de)(de)充電電池因容(rong)量(liang)不同(tong)，充電后使用時間長(chang)短也不一。例如(ru)常用的(de)(de)五號電池（ＡＡ型），市面上(shang)就有７種類型，分(fen)別為(wei)(wei)500MAH、600MAH、700MAH、800MAH、850MAH、1000MAH及1200MAH。他們(men)形狀大(da)(da)小(xiao)是(shi)一致的(de)(de)，差別在(zai)于(yu)容(rong)量(liang)不同(tong)。為(wei)(wei)了使用方(fang)便，最(zui)好選(xuan)購容(rong)量(liang)較為(wei)(wei)大(da)(da)些的(de)(de)電池。

其次，我(wo)們(men)要根(gen)據它的(de)(de)價(jia)(jia)格及品牌靈活的(de)(de)辨別電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)的(de)(de)真(zhen)偽(wei)。市面(mian)上(shang)假冒電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)一類(lei)是由(you)普通(tong)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)仿(fang)冒的(de)(de)，為(wei)了吸引消(xiao)費者，價(jia)(jia)格一般低于正(zheng)常價(jia)(jia)，大(da)都不能充電(dian)(dian)(dian)(dian)(dian)(dian)或者只能充幾次電(dian)(dian)(dian)(dian)(dian)(dian)。這類(lei)假冒電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)識別方(fang)法很簡單，只需(xu)用萬用表檢測其電(dian)(dian)(dian)(dian)(dian)(dian)壓是否為(wei)1.5V即(ji)可，而真(zhen)正(zheng)的(de)(de)充電(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)是1.2V的(de)(de)。