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(ke)(ke)以有(you)效的對電(dian)池進(jin)行充(chong)電(dian)保護，延長電(dian)池的使用壽命。在選(xuan)擇充(chong)電(dian)器的時候(hou)可(ke)(ke)以根據以下(xia)幾種情(qing)況判斷：

外觀

充電器(qi)(qi)的(de)(de)(de)(de)外(wai)觀可以直觀的(de)(de)(de)(de)看出生產廠家是(shi)否專業，作為一個質量過關的(de)(de)(de)(de)生產廠家，他們的(de)(de)(de)(de)外(wai)觀設計有(you)自己的(de)(de)(de)(de)風格，做工一般不會粗糙，充電器(qi)(qi)的(de)(de)(de)(de)表面處(chu)理(li)是(shi)比較精細的(de)(de)(de)(de)，標簽(qian)字體規范，印刷清楚。充電器(qi)(qi)一些細節部分(fen)的(de)(de)(de)(de)分(fen)辨，有(you)能力的(de)(de)(de)(de)生產廠家都會注意(yi)細節比如：輸(shu)出插頭(tou)的(de)(de)(de)(de)穩定(ding)處(chu)，包裝是(shi)否合理(li)等。

工廠實地考察

在選擇合(he)作(zuo)廠家(jia)(jia)之前，對充電(dian)器廠家(jia)(jia)做一些了解是很有必要的(de)。通過對廠家(jia)(jia)的(de)市場占(zhan)有率、已合(he)作(zuo)企業、生產(chan)規模、生產(chan)流程及管理體系等(deng)，了解充電(dian)器廠家(jia)(jia)的(de)規模，產(chan)品質量(liang)把(ba)控(kong)，服務等(deng)各方面。

選擇智能多段式電池充電器

在選(xuan)擇充(chong)(chong)電(dian)器(qi)時，盡(jin)量選(xuan)擇智能型充(chong)(chong)電(dian)器(qi)。一般(ban)的智能型多(duo)段式充(chong)(chong)電(dian)器(qi)分(fen)(fen)為預(yu)充(chong)(chong)，恒流，恒壓，涓流，浮充(chong)(chong)五個階段，分(fen)(fen)別用單片機自(zi)動(dong)檢(jian)測電(dian)池(chi)電(dian)壓，根據電(dian)池(chi)電(dian)壓自(zi)動(dong)選(xuan)擇充(chong)(chong)電(dian)階段充(chong)(chong)電(dian)，完(wan)成(cheng)(cheng)充(chong)(chong)電(dian)后自(zi)動(dong)關機。保證(zheng)電(dian)池(chi)充(chong)(chong)滿電(dian)的情況下又能防止(zhi)過充(chong)(chong)，避免對電(dian)池(chi)造成(cheng)(cheng)不必要的損害 。

選擇合適(shi)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(chong)電(dian)時間就會(hui)加長 ，如果選(xuan)擇的(de)規格(ge)過大，則會(hui)在一定(ding)程度上加速電(dian)池的(de)衰(shuai)減。

充電器曲線的選擇

各電(dian)池(chi)(chi)廠家(jia)有各家(jia)的(de)(de)技術(shu)路(lu)線，故充(chong)(chong)電(dian)要求(qiu)也有所(suo)不同(tong)，在選(xuan)擇充(chong)(chong)電(dian)器的(de)(de)時(shi)(shi)候，一定要告知充(chong)(chong)電(dian)器廠家(jia)使用的(de)(de)什么品牌(pai)的(de)(de)電(dian)池(chi)(chi)，根據電(dian)池(chi)(chi)廠家(jia)提(ti)供的(de)(de)充(chong)(chong)電(dian)曲(qu)線來做，選(xuan)擇完(wan)全匹(pi)配(pei)的(de)(de)充(chong)(chong)放(fang)電(dian)曲(qu)線能延長電(dian)池(chi)(chi)的(de)(de)使用壽(shou)命，充(chong)(chong)電(dian)曲(qu)線不匹(pi)配(pei)的(de)(de)話會(hui)導(dao)致(zhi)電(dian)池(chi)(chi)壽(shou)命衰減(jian)過快或(huo)者短時(shi)(shi)間損壞。

另(ling)外，加(jia)液(ye)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)與免維護(hu)(hu)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)兩種完全曲線不(bu)(bu)同的(de)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)，切記千萬不(bu)(bu)能(neng)混用(yong)，加(jia)液(ye)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)最高電(dian)(dian)(dian)(dian)(dian)壓(ya)比免維護(hu)(hu)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)最高電(dian)(dian)(dian)(dian)(dian)壓(ya)要高，用(yong)加(jia)液(ye)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)器(qi)充(chong)(chong)(chong)(chong)免維護(hu)(hu)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)很(hen)快就導致電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)損壞，反之(zhi)用(yong)免維護(hu)(hu)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)器(qi)充(chong)(chong)(chong)(chong)加(jia)液(ye)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)，電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)不(bu)(bu)能(neng)100%充(chong)(chong)(chong)(chong)滿，長(chang)期(qi)吃不(bu)(bu)飽(bao)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)壽(shou)命一樣衰(shuai)減。

根據以上幾(ji)點(dian)總結，我們基本(ben)上可以正確選擇充電器(qi)，在選擇充電器(qi)的(de)(de)時候，切(qie)記要選擇專業(ye)的(de)(de)，正規的(de)(de)，有行業(ye)資質(zhi)的(de)(de)生產廠家 。不要為(wei)了貪(tan)圖(tu)眼前(qian)一些細小的(de)(de)成本(ben)利潤，導致后面更大(da)的(de)(de)損失(shi)，如果充電器(qi)質(zhi)量不可靠(kao)來(lai)回(hui)的(de)(de)快遞(di)費都(dou)不止這點(dian)了，還不要說其他的(de)(de)損失(shi)。