5號(hao)電池劃(hua)分為(wei)一次電池和二次電池,因(yin)此(ci),5號(hao)電池容(rong)量(liang)可(ke)分為(wei)可(ke)充5號(hao)電池容(rong)量(liang)與不(bu)可(ke)充5號(hao)電池容(rong)量(liang)。
不可充5號電(dian)池(chi)又分為(wei)碳(tan)性和堿性電(dian)池(chi),通常(chang),不可充5號電(dian)池(chi)容量的計算方(fang)法為(wei):以3.9Ω恒阻放電(dian)由工(gong)作電(dian)壓(ya)(1.5V)下降到終止電(dian)壓(ya)(0.9V)時的時間長度。
5號(hao)碳性電(dian)(dian)池容量(liang):目前,市面上(shang)的5號(hao)碳性電(dian)(dian)池通常都是高(gao)(gao)功(gong)率的P型(xing)電(dian)(dian)池,5號(hao)碳性電(dian)(dian)池容量(liang)一般(ban)在(zai)放電(dian)(dian)55分(fen)(fen)鐘以(yi)上(shang),但因(yin)不同的廠家設計而有所不同,東莞(guan)鉅大(da)一款開(kai)路電(dian)(dian)壓為1.65V的碳性電(dian)(dian)池可(ke)以(yi)放電(dian)(dian)90分(fen)(fen)鐘,是業內容量(liang)比較高(gao)(gao)容量(liang)的5號(hao)碳性電(dian)(dian)池。
5號堿(jian)性(xing)(xing)電(dian)(dian)池(chi)容(rong)(rong)(rong)量(liang):一般情(qing)況下,3.9Ω放電(dian)(dian)可(ke)(ke)達6個(ge)小(xiao)時以上,因為堿(jian)性(xing)(xing)電(dian)(dian)池(chi)可(ke)(ke)以用大電(dian)(dian)流放電(dian)(dian),因此,也可(ke)(ke)以用恒流放電(dian)(dian)測(ce)定其(qi)容(rong)(rong)(rong)量(liang)。通常,小(xiao)電(dian)(dian)流放電(dian)(dian)下,5號堿(jian)性(xing)(xing)電(dian)(dian)池(chi)容(rong)(rong)(rong)量(liang)大約(yue)在(zai)1800~2000mAh之間(jian)。
可(ke)充電(dian)5號(hao)電(dian)池(chi)有鎳(nie)鎘(ge)電(dian)池(chi)和鎳(nie)氫(qing)電(dian)池(chi),充電(dian)電(dian)池(chi)容量單位一般(ban)為mAh,偶爾(er)會采(cai)用Ah單位,在數(shu)值上等于(yu)放(fang)電(dian)電(dian)流與(yu)放(fang)電(dian)時間(jian)的乘積。
5號鎳鎘(ge)電(dian)池(chi)容量:因(yin)環保法規的限制,鎳鎘(ge)電(dian)池(chi)正在(zai)逐漸退出(chu)市場(chang),但(dan)在(zai)某些要(yao)求低(di)價的場(chang)合(he)鎳鎘(ge)電(dian)池(chi)還有一定的市場(chang),5號鎳鎘(ge)電(dian)池(chi)容量一般為500~700mAh,其中GP、日立、松下的5號鎳鎘(ge)電(dian)池(chi)容量可以(yi)做的高一些。
5號鎳氫(qing)電池容(rong)(rong)量(liang):一般都可(ke)以做到1200~1300mAh,是5號鎳鎘電池容(rong)(rong)量(liang)的兩倍,由于鎳氫(qing)電池比鎳鎘電池有許多(duo)工作(zuo)優勢,而(er)且又被開發出新(xin)的用途(tu),因此(ci)得以廣泛采用,5號鎳氫(qing)電池容(rong)(rong)量(liang)做的大而(er)穩的有GP、日系企(qi)業、國內有科力遠(yuan)、東莞鉅(ju)大、深圳(zhen)倍特力等名(ming)企(qi)。但名(ming)牌(pai)鎳氫(qing)電池被仿(fang)冒的現(xian)象(xiang)也很普遍。
鋰離子電(dian)(dian)池中有一(yi)款14500鋰電(dian)(dian)池,因其外形尺寸與其5號(hao)電(dian)(dian)池接近,故(gu)而也被(bei)冠以(yi)5號(hao)鋰電(dian)(dian)池之名,這種5號(hao)電(dian)(dian)池容量可以(yi)設計成500~900mAh,但其充放電(dian)(dian)壽(shou)命(ming)卻遠(yuan)超5號(hao)鎳氫電(dian)(dian)池。