鎳氫電池可以串聯充電嗎?
先肯定一下:鎳氫電池可(ke)以(yi)串(chuan)聯(lian)充(chong)電,但是要(yao)使用正確的方法。
小編從事電池技術業務銷售多年,對電池和電子元器件多少是有些了解,這里就以小編的經驗知識簡單說一下其原因吧。
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多顆鎳(nie)氫電池串并(bing)聯組(zu)成的(de)電池
要(yao)(yao)想鎳氫電池可以(yi)串聯充電,必(bi)須要(yao)(yao)滿足下面兩個條件:
1、串聯(lian)起來(lai)的鎳氫電(dian)(dian)池(chi)要有相(xiang)應(ying)匹配的電(dian)(dian)池(chi)充(chong)放(fang)電(dian)(dian)保護板
電(dian)(dian)(dian)池保(bao)(bao)護板的作用(yong)主(zhu)要是(shi)管理多(duo)個電(dian)(dian)(dian)芯(xin)實現更高效的充(chong)電(dian)(dian)(dian)和(he)放(fang)(fang)電(dian)(dian)(dian)效果(guo),可以智(zhi)能的協調好多(duo)顆電(dian)(dian)(dian)芯(xin)在(zai)充(chong)電(dian)(dian)(dian)時電(dian)(dian)(dian)流(liu)大(da)(da)小(xiao)和(he)放(fang)(fang)電(dian)(dian)(dian)時放(fang)(fang)電(dian)(dian)(dian)大(da)(da)小(xiao)盡量一致,這樣也是(shi)保(bao)(bao)障電(dian)(dian)(dian)池串(chuan)聯后充(chong)電(dian)(dian)(dian)發(fa)生壓差(cha)過(guo)大(da)(da)(因(yin)為內阻差(cha)或壓差(cha)存在(zai)過(guo)大(da)(da),容量、電(dian)(dian)(dian)壓小(xiao)的先充(chong)滿,大(da)(da)的還在(zai)繼續充(chong)),導(dao)致過(guo)充(chong),影響電(dian)(dian)(dian)池壽命或發(fa)生事故。
2、充電器充電參數要能與(yu)之相匹(pi)配
當鎳氫電池串聯之后,電壓是會變大的,這樣的話,充電器就需要換一個電壓更大的來,當然電壓大小數值應該是與電池串聯之后大小相匹配的。當然還有一個重要的點就是,這個充電器在協調充電方面的能力也是要增強的,因為電芯增加之后,電池組的穩定性是有所下(xia)降的,要實(shi)現(xian)多顆電(dian)(dian)芯協調充電(dian)(dian)你變得更難了。
以上就是(shi)為什(shen)么說鎳(nie)氫電(dian)池可以串聯充電(dian),但是(shi)必須(xu)要有與之相匹配充電(dian)方法(fa)的(de)原因。

 




