做好這一點，電池使用壽命翻一番

目前市面上鉛酸動力電池充電器很多都是選用恒流，恒壓的充電方式，這種方式很容易導致電池極板極化，嚴重情況是電池壽命衰減過快。針對動力型電池有專門的充電器，進行多段式充電。匹配的充電器，可以(yi)有效的(de)對電池進行充電保(bao)護，延長電池的(de)使用壽命(ming)。在選擇充電器的(de)時候可以(yi)根據(ju)以(yi)下幾種情(qing)況判(pan)斷：

外觀

充電器(qi)的(de)(de)(de)外觀可(ke)以直觀的(de)(de)(de)看(kan)出生產廠家(jia)是否專業，作(zuo)為(wei)一個質量過關的(de)(de)(de)生產廠家(jia)，他們的(de)(de)(de)外觀設計有(you)自己(ji)的(de)(de)(de)風格(ge)，做工一般不會(hui)粗糙，充電器(qi)的(de)(de)(de)表面處(chu)理(li)是比較精細的(de)(de)(de)，標(biao)簽字體規(gui)范，印刷清(qing)楚。充電器(qi)一些細節部分(fen)的(de)(de)(de)分(fen)辨(bian)，有(you)能(neng)力(li)的(de)(de)(de)生產廠家(jia)都(dou)會(hui)注意細節比如(ru)：輸出插頭的(de)(de)(de)穩定處(chu)，包裝是否合理(li)等(deng)。

工廠實地考察

在選(xuan)擇(ze)合作廠家之(zhi)前(qian)，對充電器(qi)廠家做一些(xie)了(le)解是很有(you)必要的(de)。通過對廠家的(de)市場占(zhan)有(you)率、已(yi)合作企業、生產規模、生產流程及管(guan)理體系等，了(le)解充電器(qi)廠家的(de)規模，產品質量(liang)把控，服務等各方面。

選擇智能多段式電池充電器

在(zai)選(xuan)擇充電(dian)(dian)(dian)器(qi)(qi)時(shi)，盡量選(xuan)擇智能(neng)型(xing)充電(dian)(dian)(dian)器(qi)(qi)。一般(ban)的(de)智能(neng)型(xing)多段式充電(dian)(dian)(dian)器(qi)(qi)分為預充，恒流(liu)，恒壓(ya)，涓流(liu)，浮充五個階段，分別用單片機(ji)自動檢測(ce)電(dian)(dian)(dian)池電(dian)(dian)(dian)壓(ya)，根據電(dian)(dian)(dian)池電(dian)(dian)(dian)壓(ya)自動選(xuan)擇充電(dian)(dian)(dian)階段充電(dian)(dian)(dian)，完成充電(dian)(dian)(dian)后自動關(guan)機(ji)。保證電(dian)(dian)(dian)池充滿電(dian)(dian)(dian)的(de)情況下又能(neng)防止過(guo)充，避(bi)免對電(dian)(dian)(dian)池造成不必要(yao)的(de)損(sun)害 。

選(xuan)擇合適的充電(dian)器(qi)規格

我們以常規洗地機12V100AH舉例，購買鉛酸電池的時候都會提供相對應的充放電曲線，鉛酸電池一般要求充電電流為0.125C到0.2C充電，為了充電器的性價比以及合理的充電時間，一般選擇0.15C充電，也就是說12V100AH兩塊電池串聯，等于24V100AH，我們選擇的充電器應該是100AH*0.15C=15A，充電器規格就應該選擇24V15A的充電器，大概充電時間在8小時左右完全充滿。如果選擇的充電器規格(ge)過小，充電時間就會加(jia)長 ，如果選擇的規格(ge)過大(da)，則(ze)會在(zai)一(yi)定程度上加(jia)速電池(chi)的衰(shuai)減。

充電器曲線的選擇

各(ge)電(dian)(dian)(dian)池(chi)廠(chang)家有各(ge)家的(de)(de)技術路(lu)線(xian)(xian)，故充(chong)(chong)電(dian)(dian)(dian)要求也有所(suo)不(bu)同，在(zai)選擇充(chong)(chong)電(dian)(dian)(dian)器的(de)(de)時(shi)候，一定要告知(zhi)充(chong)(chong)電(dian)(dian)(dian)器廠(chang)家使用的(de)(de)什么(me)品牌的(de)(de)電(dian)(dian)(dian)池(chi)，根據電(dian)(dian)(dian)池(chi)廠(chang)家提供(gong)的(de)(de)充(chong)(chong)電(dian)(dian)(dian)曲線(xian)(xian)來做，選擇完(wan)全(quan)匹配(pei)的(de)(de)充(chong)(chong)放電(dian)(dian)(dian)曲線(xian)(xian)能延(yan)長電(dian)(dian)(dian)池(chi)的(de)(de)使用壽命，充(chong)(chong)電(dian)(dian)(dian)曲線(xian)(xian)不(bu)匹配(pei)的(de)(de)話會導(dao)致電(dian)(dian)(dian)池(chi)壽命衰減過(guo)快或者短時(shi)間(jian)損壞。

另外，加(jia)(jia)液(ye)電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)與(yu)免維(wei)護(hu)電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)兩種(zhong)完全曲線不(bu)同的電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)，切記千萬不(bu)能混(hun)用(yong)，加(jia)(jia)液(ye)電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)最(zui)高電(dian)(dian)(dian)(dian)壓比免維(wei)護(hu)電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)最(zui)高電(dian)(dian)(dian)(dian)壓要高，用(yong)加(jia)(jia)液(ye)電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)器充(chong)(chong)(chong)免維(wei)護(hu)電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)很(hen)快就導(dao)致電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)損壞，反之(zhi)用(yong)免維(wei)護(hu)電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)器充(chong)(chong)(chong)加(jia)(jia)液(ye)電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)，電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)不(bu)能100%充(chong)(chong)(chong)滿(man)，長期吃不(bu)飽電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)壽(shou)命一樣衰減(jian)。

根據以上(shang)幾點總結，我(wo)們基(ji)本上(shang)可以正(zheng)確選(xuan)擇充(chong)(chong)電器(qi)(qi)，在選(xuan)擇充(chong)(chong)電器(qi)(qi)的時候，切記要(yao)選(xuan)擇專業(ye)的，正(zheng)規的，有行業(ye)資質的生產(chan)廠(chang)家(jia) 。不(bu)要(yao)為了(le)貪圖眼(yan)前一些細小的成本利潤(run)，導致后面更大的損失(shi)，如果(guo)充(chong)(chong)電器(qi)(qi)質量(liang)不(bu)可靠(kao)來回的快遞費都不(bu)止這點了(le)，還(huan)不(bu)要(yao)說其(qi)他的損失(shi)。