【充電(dian)電(dian)池(chi)充電(dian)】充電(dian)電(dian)池(chi)充多長時(shi)間 充電(dian)電(dian)池充電(dian)時(shi)間(jian)

充電電池充電時間

可能(neng)大(da)家(jia)(jia)對電池都有個(ge)普遍非常關心的(de)問題(ti)，就是電池充電應充多(duo)久(jiu)才算充滿?很(hen)多(duo)朋友都擔心時(shi)間(jian)(jian)不夠，電池電力不足，還(huan)可能(neng)縮短電池使用壽命；時(shi)間(jian)(jian)太長，又可能(neng)損害(hai)手(shou)機和電池。那么究竟應該充電充多(duo)長時(shi)間(jian)(jian)呢？下面給(gei)大(da)家(jia)(jia)介紹一個(ge)簡單的(de)計(ji)算方法：

一般電池容量(liang)大小都在(zai)電池上(shang)注(zhu)明，以毫安為單位(wei)，數值越大容量(liang)越大。

電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)要(yao)(yao)多長(chang)時(shi)間充(chong)(chong)(chong)(chong)(chong)(chong)(chong)滿(man)，一(yi)(yi)是(shi)(shi)要(yao)(yao)看(kan)你的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)標(biao)(biao)稱容(rong)量，容(rong)量越大(da)，所(suo)(suo)需的(de)(de)(de)(de)充(chong)(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)時(shi)間越長(chang)；二是(shi)(shi)要(yao)(yao)看(kan)你同時(shi)充(chong)(chong)(chong)(chong)(chong)(chong)(chong)幾節電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)，兩(liang)節和四(si)節的(de)(de)(de)(de)充(chong)(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)時(shi)間是(shi)(shi)不(bu)(bu)一(yi)(yi)樣(yang)的(de)(de)(de)(de)，充(chong)(chong)(chong)(chong)(chong)(chong)(chong)兩(liang)節要(yao)(yao)比充(chong)(chong)(chong)(chong)(chong)(chong)(chong)四(si)節快一(yi)(yi)倍(bei)；三是(shi)(shi)要(yao)(yao)看(kan)你的(de)(de)(de)(de)充(chong)(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)器(qi)所(suo)(suo)能輸出的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)流大(da)小(xiao)(xiao)，電(dian)(dian)(dian)(dian)(dian)流大(da)就快，電(dian)(dian)(dian)(dian)(dian)流小(xiao)(xiao)就慢(man)；四(si)是(shi)(shi)要(yao)(yao)看(kan)你的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)有沒有剩余(yu)，如果(guo)完全沒電(dian)(dian)(dian)(dian)(dian)，充(chong)(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)時(shi)間就長(chang)一(yi)(yi)些(xie)，如果(guo)還有剩余(yu)電(dian)(dian)(dian)(dian)(dian)量，充(chong)(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)時(shi)間就短(duan)一(yi)(yi)些(xie)。 鎳氫電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)的(de)(de)(de)(de)充(chong)(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)有一(yi)(yi)個(ge)公式：電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)的(de)(de)(de)(de)容(rong)量（毫安時(shi)）÷充(chong)(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)流（毫安）×1.2~1.5= 電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)充(chong)(chong)(chong)(chong)(chong)(chong)(chong)滿(man)所(suo)(suo)需的(de)(de)(de)(de)時(shi)間（小(xiao)(xiao)時(shi)）。由于充(chong)(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)器(qi)不(bu)(bu)同，充(chong)(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)流的(de)(de)(de)(de)大(da)小(xiao)(xiao)也不(bu)(bu)同。充(chong)(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)時(shi)間在充(chong)(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)器(qi)的(de)(de)(de)(de)說(shuo)明書上一(yi)(yi)般都(dou)有標(biao)(biao)明，充(chong)(chong)(chong)(chong)(chong)(chong)(chong)滿(man)四(si)節2300mah的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)，標(biao)(biao)準充(chong)(chong)(chong)(chong)(chong)(chong)(chong)需 10~20小(xiao)(xiao)時(shi)，快充(chong)(chong)(chong)(chong)(chong)(chong)(chong)需6~8小(xiao)(xiao)時(shi)，急速充(chong)(chong)(chong)(chong)(chong)(chong)(chong)需1~2小(xiao)(xiao)時(shi)。

現(xian)在好一(yi)(yi)點的(de)(de)(de)充(chong)電(dian)器(qi)都有(you)(you)自動(dong)檢(jian)測(ce)功(gong)能(neng)，電(dian)池充(chong)滿(man)后自動(dong)停止充(chong)電(dian)，正(zheng)在充(chong)電(dian)時電(dian)池是(shi)溫的(de)(de)(de)，充(chong)電(dian)結束后停一(yi)(yi)段時間電(dian)池就涼了。充(chong)滿(man)指示(shi)(shi)根據充(chong)電(dian)器(qi)的(de)(de)(de)不同也不一(yi)(yi)樣，有(you)(you)的(de)(de)(de)是(shi)充(chong)電(dian)時指示(shi)(shi)燈(deng)閃(shan)爍，充(chong)滿(man)時常亮；有(you)(you)的(de)(de)(de)是(shi)充(chong)電(dian)時指示(shi)(shi)燈(deng)常亮，充(chong)滿(man)后指示(shi)(shi)燈(deng)熄滅；有(you)(you)的(de)(de)(de)是(shi)充(chong)電(dian)時指示(shi)(shi)燈(deng)是(shi)紅(hong)(hong)色(se)（或綠(lv)色(se)），充(chong)滿(man)后變為(wei)綠(lv)色(se)（或紅(hong)(hong)色(se)）。

鎳氫電池充電時間

鎳氫電(dian)池充(chong)電(dian)時(shi)(shi)間長短計算(suan)方法：電(dian)池容量除(chu)以充(chong)電(dian)電(dian)流，再(zai)乘(cheng)以系數1.2（或者(zhe)1.1），時(shi)(shi)間單位為小時(shi)(shi)。

步驟/方法

電池容量除以充電電流，再乘(cheng)以系數1.2（或者1.1），時間單位為小時。

例如(ru)：某鎳(nie)氫電(dian)(dian)池的容量為(wei)1200mA，充(chong)(chong)電(dian)(dian)器充(chong)(chong)電(dian)(dian)電(dian)(dian)流為(wei)600mA，充(chong)(chong)電(dian)(dian)時間即為(wei)(1200mA/600mA)×1.2=2.4小時，那么這塊鎳(nie)氫電(dian)(dian)池使用這個充(chong)(chong)電(dian)(dian)器的充(chong)(chong)電(dian)(dian)時間就為(wei)2.4小時。

鎳氫電(dian)(dian)池充(chong)電(dian)(dian)時(shi)間(jian)和(he)充(chong)電(dian)(dian)電(dian)(dian)流的關系為電(dian)(dian)池容量除以(yi)充(chong)電(dian)(dian)電(dian)(dian)流得到(dao)充(chong)電(dian)(dian)時(shi)間(jian)，考慮充(chong)電(dian)(dian)過程中的損(sun)耗，所以(yi)將計算得到(dao)的充(chong)電(dian)(dian)時(shi)間(jian)再乘以(yi)1.1或(huo)者1.2這(zhe)個常數。

根據標識，你(ni)可以計算出個大概的時間的。如果(guo)它是普(pu)通的充電(dian)器，而且電(dian)流很(hen)小的話，充電(dian)時間一(yi)定很(hen)長的。

以上(shang)計算方(fang)法(fa)不適用于新電(dian)(dian)(dian)池(chi)。一般說來，新電(dian)(dian)(dian)池(chi)前三次充(chong)(chong)電(dian)(dian)(dian)時(shi)，尤其(qi)是鎳鎘電(dian)(dian)(dian)池(chi)和鎳氫(qing)電(dian)(dian)(dian)池(chi)，標準充(chong)(chong)電(dian)(dian)(dian)在15個(ge)小時(shi)左右（0.1Ｃ），這樣(yang)才能使電(dian)(dian)(dian)池(chi)的使用時(shi)間達到最(zui)大(da)值。以后則可參照上(shang)面的方(fang)法(fa)計算電(dian)(dian)(dian)池(chi)充(chong)(chong)電(dian)(dian)(dian)時(shi)間。

怎么計算充電電池充電時間

一般電池(chi)容量大(da)小(xiao)都在電池(chi)上注明，以(yi)毫安為單位，數值越(yue)大(da)容量越(yue)大(da)。

例如：1200mAh就是(shi)表(biao)示電池的容量是(shi)1200毫安(an)。同(tong)時，充(chong)電器一般也(ye)標有充(chong)電電流，同(tong)樣以毫安(an)為單位。

這樣，電池充電時間長短可簡單地按照以下方法計算：電池容量除以充電電流，再乘以系數1.2（或者1.1），時(shi)間(jian)單位(wei)為小時(shi)。例如：電池(chi)容量為1200毫安，充電器(qi)充電電流為(wei)600毫安(an)，充電時間即為(1200毫安/600毫安)×1.2=2.4小(xiao)時，那么這(zhe)塊電池使用這(zhe)個充(chong)電器的充(chong)電時間就為2.4小時。

以上計算方法不適用于新電池。一般說來，新電池前三次充電時，尤其是鎳鎘電池和鎳氫電池，標準充電在15個小時左右(you)（0.1C），這樣(yang)才能(neng)使電池的使用時(shi)間達到(dao)最(zui)大值(zhi)。以后則可參照上面(mian)的方法(fa)計算(suan)電池充電時(shi)間。

充電器上標明的充電電流是多少呢？

可以給你個簡單的公式：充放電時間（分鐘）=容量*1.1/電流（mA）*60

電池充電時間和充電電流的關系為電池容量除以充電電流得到充電時間，考慮充電過程中的損耗，所以將計算得到的充電時間再乘以1.1或者(zhe)1.2這(zhe)個(ge)常數。

根據標識，你可以計算出個大概的時間的。如果它是普通的充電器，而且電流很(hen)小(xiao)的(de)話，充(chong)電時間一(yi)定很(hen)長的(de)。