【干(gan)電(dian)池容量】5號干(gan)電(dian)池容量 7號干(gan)電(dian)池容量

5號電池劃分為一次電池和二次電池，因此，5號(hao)(hao)電池(chi)(chi)容(rong)量(liang)可(ke)分為可(ke)充5號(hao)(hao)電池(chi)(chi)容(rong)量(liang)與不可(ke)充5號(hao)(hao)電池(chi)(chi)容(rong)量(liang)。

不(bu)可充5號(hao)電(dian)池又分為(wei)碳性和堿性電(dian)池，通常，不(bu)可充5號(hao)電(dian)池容量的計算(suan)方法為(wei)：以(yi)3.9Ω恒阻放電(dian)由工(gong)作電(dian)壓(ya)（1.5V）下降到終止(zhi)電(dian)壓(ya)（0.9V）時(shi)的時(shi)間(jian)長度。

5號碳性電池容量：目前，市面上(shang)的(de)5號碳性(xing)電(dian)(dian)池(chi)通(tong)常(chang)都是高功率的(de)P型電(dian)(dian)池(chi)， 5號碳性(xing)電(dian)(dian)池(chi)容量(liang)一般在(zai)放電(dian)(dian)55分鐘(zhong)以(yi)上(shang)，但(dan)因不同(tong)的(de)廠(chang)家(jia)設計而有所不同(tong)，東莞鉅大一款開(kai)路電(dian)(dian)壓為1.65V的(de)碳性(xing)電(dian)(dian)池(chi)可(ke)以(yi)放電(dian)(dian)90分鐘(zhong)，是業內容量(liang)比較高容量(liang)的(de)5號碳性(xing)電(dian)(dian)池(chi)。

5號堿性電池容量：一(yi)般(ban)情況下(xia)，3.9Ω放電可(ke)(ke)達6個小(xiao)時以(yi)(yi)上，因為堿性(xing)(xing)電池(chi)可(ke)(ke)以(yi)(yi)用大電流放電，因此，也可(ke)(ke)以(yi)(yi)用恒流放電測(ce)定其容量(liang)。通常，小(xiao)電流放電下(xia)，5號堿性(xing)(xing)電池(chi)容量(liang)大約在1800~2000mAh之(zhi)間。

可(ke)充(chong)電(dian)(dian)(dian)(dian)(dian)5號電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)有鎳鎘電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)和鎳氫電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)，充(chong)電(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)容(rong)量單(dan)位(wei)一(yi)般為mAh，偶爾會采用Ah單(dan)位(wei)，在(zai)數值上等于放電(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)流與放電(dian)(dian)(dian)(dian)(dian)時間(jian)的乘積。

5號鎳鎘電池容量：因環(huan)保法規的(de)限制，鎳鎘(ge)電(dian)池(chi)正在(zai)逐漸退出市場，但(dan)在(zai)某(mou)些(xie)要求低價的(de)場合鎳鎘(ge)電(dian)池(chi)還有一(yi)定的(de)市場，5號鎳鎘(ge)電(dian)池(chi)容量一(yi)般為500~700mAh，其中GP、日(ri)立、松(song)下的(de)5號鎳鎘(ge)電(dian)池(chi)容量可以做的(de)高一(yi)些(xie)。

5號鎳氫電池容量：一般(ban)都可以做(zuo)到1200~1300mAh，是5號(hao)鎳(nie)(nie)鎘電池容(rong)量的(de)(de)(de)兩倍，由(you)于鎳(nie)(nie)氫電池比(bi)鎳(nie)(nie)鎘電池有(you)許多工作優勢(shi)，而且又被開(kai)發出新的(de)(de)(de)用(yong)途，因此得以廣泛采用(yong)， 5號(hao)鎳(nie)(nie)氫電池容(rong)量做(zuo)的(de)(de)(de)大而穩的(de)(de)(de)有(you)GP、日系(xi)企業、國內有(you)科力遠、東莞鉅大、深圳倍特(te)力等名企。但名牌鎳(nie)(nie)氫電池被仿冒的(de)(de)(de)現象(xiang)也很普遍。

鋰離(li)子電(dian)池(chi)中有一款(kuan)14500鋰電(dian)池(chi)，因其外形尺寸與(yu)其5號(hao)電(dian)池(chi)接(jie)近，故而也被冠(guan)以(yi)5號(hao)鋰電(dian)池(chi)之名，這種5號(hao)電(dian)池(chi)容量可以(yi)設(she)計成500~900mAh，但(dan)其充(chong)放電(dian)壽命卻(que)遠超5號(hao)鎳氫電(dian)池(chi)。

7號(hao)(hao)電(dian)(dian)(dian)(dian)池從性(xing)質上(shang)分，包括一次7號(hao)(hao)電(dian)(dian)(dian)(dian)池和(he)(he)二(er)次7號(hao)(hao)電(dian)(dian)(dian)(dian)池，7號(hao)(hao)電(dian)(dian)(dian)(dian)池容量(liang)也因此被(bei)分為(wei)一次7號(hao)(hao)電(dian)(dian)(dian)(dian)池容量(liang)和(he)(he)二(er)次7號(hao)(hao)電(dian)(dian)(dian)(dian)池容量(liang)

可做成7號外形(xing)的一次電池分為(wei)碳(tan)性(xing)電池和堿性(xing)電池，通常(chang)，它們的放(fang)電容量(liang)是(shi)指從標稱電壓(ya)（1.5V）放(fang)電到終止電壓(ya)(0.9V)的時間(jian)長度，丈量(liang)方法(fa)為(wei)恒阻(zu)放(fang)電，人們常(chang)說的電池放(fang)電幾分鐘，指的是(shi)在3.9Ω放(fang)電制度下的容量(liang)。

7號碳性電池容量：按照IEC標(biao)準(zhun)，碳(tan)性電(dian)(dian)池(chi)可以14.8v 2200mah分為三(san)種類(lei)型(xing)：P型(xing)（高功率電(dian)(dian)池(chi)）、C型(xing)（高容量電(dian)(dian)池(chi)）和第一代的S型(xing)糊式電(dian)(dian)池(chi)。

S型(xing)(xing)電(dian)(dian)池(chi)曾經被(bei)淘汰，在(zai)它的(de)(de)基礎上(shang)展開出(chu)了(le)C型(xing)(xing)紙板電(dian)(dian)池(chi)，后(hou)者用(yong)30~70%的(de)(de)高活性(xing)(xing)錳(meng)(meng)替代了(le)自(zi)然錳(meng)(meng)，而(er)且正(zheng)極填充量進(jin)步了(le)30%，所(suo)以，容量得以進(jin)步，C型(xing)(xing)電(dian)(dian)池(chi)多(duo)用(yong)于(yu)(yu)小(xiao)電(dian)(dian)流(liu)(liu)放電(dian)(dian)場(chang)所(suo)，如鐘(zhong)表、遙控器、收音機(ji)、手電(dian)(dian)筒(tong)等。P型(xing)(xing)電(dian)(dian)池(chi)正(zheng)極全部(bu)采用(yong)高活性(xing)(xing)錳(meng)(meng)，性(xing)(xing)能大(da)大(da)提(ti)升(sheng)，可(ke)用(yong)于(yu)(yu)大(da)電(dian)(dian)流(liu)(liu)放電(dian)(dian)，如相機(ji)、閃光(guang)燈，不過，由于(yu)(yu)堿性(xing)(xing)電(dian)(dian)池(chi)的(de)(de)市(shi)場(chang)占有率起來越大(da)，所(suo)以，P型(xing)(xing)電(dian)(dian)池(chi)往常也(ye)主要是用(yong)于(yu)(yu)18650 2600mah鋰電(dian)(dian)池(chi)原C型(xing)(xing)號電(dian)(dian)池(chi)的(de)(de)市(shi)場(chang)而(er)C型(xing)(xing)電(dian)(dian)池(chi)基本退出(chu)市(shi)場(chang)。

7號碳(tan)性電(dian)(dian)池(chi)容(rong)量(liang)由于(yu)電(dian)(dian)池(chi)消費廠家(jia)配方的(de)不同而有差別，在(zai)3.9Ω放(fang)電(dian)(dian)制度下，普通在(zai)25~35分(fen)鐘之間(jian)，東(dong)莞鉅大有一(yi)款環保碳(tan)性電(dian)(dian)池(chi)，其標稱放(fang)電(dian)(dian)時間(jian)35分(fen)鐘，理(li)論放(fang)電(dian)(dian)接(jie)近40分(fen)鐘，這是比較(jiao)高容(rong)量(liang)的(de)7號碳(tan)性電(dian)(dian)池(chi)。

7號堿性電池容量：在3.9Ω放電(dian)(dian)(dian)方式下(xia)，7號(hao)(hao)堿性(xing)電(dian)(dian)(dian)池容量普通可以(yi)抵(di)達7號(hao)(hao)碳性(xing)電(dian)(dian)(dian)池容量的4~5倍，在數值表現上，為(wei)(wei)放電(dian)(dian)(dian)時間(jian)的延長，東莞鉅大(da)該型(xing)號(hao)(hao)電(dian)(dian)(dian)池放電(dian)(dian)(dian)時間(jian)為(wei)(wei)2.6小時。同(tong)時，堿性(xing)電(dian)(dian)(dian)池的結構特(te)性(xing)更耐受(shou)大(da)電(dian)(dian)(dian)流(liu)放電(dian)(dian)(dian)，因而(er)，該款電(dian)(dian)(dian)池用500mAh電(dian)(dian)(dian)流(liu)放電(dian)(dian)(dian)時間(jian)約為(wei)(wei)55分鐘，假定改用小電(dian)(dian)(dian)流(liu)放電(dian)(dian)(dian)，則這款7號(hao)(hao)電(dian)(dian)(dian)池容量大(da)約在800~1200mAh之(zhi)間(jian)。

可做成(cheng)7號外形的二次電(dian)池(chi)有鎳鎘電(dian)池(chi)和鎳氫電(dian)池(chi)，二次電(dian)池(chi)的容量單位為(wei)mAh，或者Ah，表示在(zai)某一(yi)個放電(dian)電(dian)流下的耐用時間。

7號鎳鎘電池容量：其標稱電(dian)(dian)(dian)(dian)壓為(wei)了1.2V，終(zhong)止(zhi)電(dian)(dian)(dian)(dian)壓用8小時率(lv)放電(dian)(dian)(dian)(dian)為(wei)1.1V，10ah電(dian)(dian)(dian)(dian)池(chi)在(zai)這一條(tiao)件下，鎳(nie)鎘電(dian)(dian)(dian)(dian)池(chi)的(de)設計容(rong)量(liang)在(zai)500mAh以內(nei)，但鎘污(wu)染(ran)環境，而(er)且在(zai)充放電(dian)(dian)(dian)(dian)一定次數后(hou)電(dian)(dian)(dian)(dian)量(liang)會降落到(dao)80%，壽(shou)命比同類型鎳(nie)氫少，因此，正被鎳(nie)氫電(dian)(dian)(dian)(dian)池(chi)全面取代而(er)退(tui)出市場。

7號鎳氫電池容量：鎳氫(qing)電(dian)(dian)池的標稱電(dian)(dian)壓(ya)為1.2V，終止電(dian)(dian)壓(ya)為1.0V，主流(liu)7號鎳氫(qing)電(dian)(dian)池容量可以抵達650~800mAh。

由于(yu)鎳(nie)氫電(dian)(dian)池(chi)(chi)占領了鎳(nie)鎘電(dian)(dian)池(chi)(chi)的(de)原有(you)市場，而(er)又(you)有(you)自(zi)己(ji)的(de)新市場故(gu)而(er)成為市場新寵，難(nan)免呈現(xian)一(yi)些非理性行為，7號電(dian)(dian)池(chi)(chi)容量虛(xu)標(biao)現(xian)象(xiang)就是(shi)其(qi)一(yi)。目前，國內做到800mAh曾(ceng)經(jing)相(xiang)當不錯了，假(jia)定(ding)遇到標(biao)注1000mAh以上的(de)有(you)可能就是(shi)虛(xu)標(biao)了。由于(yu)7號鎳(nie)氫電(dian)(dian)池(chi)(chi)容量最終(zhong)是(shi)由其(qi)材質所(suo)決(jue)議(yi)的(de)。