當(dang)(dang)你(ni)有了充(chong)(chong)電(dian)電(dian)池，就要開始為電(dian)池的(de)(de)(de)(de)充(chong)(chong)電(dian)而操心。由于各種(zhong)原(yuan)因(yin)，不(bu)是每個用(yong)(yong)戶(hu)都(dou)擁有原(yuan)廠提(ti)供(gong)的(de)(de)(de)(de)充(chong)(chong)電(dian)器(qi)，出于價(jia)格(ge)等因(yin)素，相(xiang)當(dang)(dang)一部分(fen)用(yong)(yong)戶(hu)都(dou)會(hui)去(qu)選購第三方提(ti)供(gong)的(de)(de)(de)(de)兼容充(chong)(chong)電(dian)器(qi)。我們在市場中可以看到(dao)形形色色各種(zhong)外型和(he)價(jia)格(ge)檔次以及品牌的(de)(de)(de)(de)充(chong)(chong)電(dian)器(qi)。電(dian)池的(de)(de)(de)(de)使(shi)用(yong)(yong)壽命(ming)和(he)單次循環使(shi)用(yong)(yong)時間(jian)與充(chong)(chong)電(dian)維護(hu)過程和(he)使(shi)用(yong)(yong)情況密切相(xiang)關。

     一只好的(de)充(chong)電(dian)器不(bu)但能(neng)在短時(shi)間內(nei)將(jiang)電(dian)池(chi)充(chong)足，而且(qie)可以對(dui)(dui)電(dian)池(chi)還能(neng)起(qi)到一定的(de)維護作用(yong)(yong)，修復(fu)由于使用(yong)(yong)維護不(bu)當早成的(de)記憶(yi)效應(ying)（對(dui)(dui)鎳(nie)(nie)鎘/鎳(nie)(nie)氫(qing)電(dian)池(chi)）和(he)容量下降電(dian)池(chi)活性衰退現(xian)象。一部劣(lie)質(zhi)的(de)充(chong)電(dian)器輕則出現(xian)電(dian)池(chi)充(chong)電(dian)不(bu)足，影(ying)響電(dian)池(chi)單(dan)次放電(dian)時(shi)間，重則對(dui)(dui)電(dian)池(chi)造成傷害，縮(suo)短電(dian)池(chi)的(de)壽命。實(shi)際(ji)證明，對(dui)(dui)于使用(yong)(yong)鎳(nie)(nie)鎘/鎳(nie)(nie)氫(qing)電(dian)池(chi)的(de)用(yong)(yong)戶，一臺好的(de)充(chong)電(dian)器對(dui)(dui)電(dian)池(chi)壽命和(he)后期使用(yong)(yong)性能(neng)有(you)很(hen)大的(de)關系。

    充電器大致可以分為簡易充電器、專業充電器和智能維護型充電器，一般用(yong)(yong)戶接觸的(de)(de)(de)(de)(de)主要是(shi)前(qian)面兩種(zhong)(zhong)。而市(shi)場上賣得最多的(de)(de)(de)(de)(de)是(shi)簡(jian)(jian)(jian)易(yi)充(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)，簡(jian)(jian)(jian)易(yi)充(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)的(de)(de)(de)(de)(de)形(xing)式(shi)也(ye)(ye)有(you)多種(zhong)(zhong)多樣(yang)，常見的(de)(de)(de)(de)(de)有(you)價格(ge)便宜,結(jie)構簡(jian)(jian)(jian)單(dan)(dan)的(de)(de)(de)(de)(de)小型的(de)(de)(de)(de)(de)充(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)，結(jie)構就是(shi)一個鐵芯(xin)變(bian)壓器(qi)(qi)(qi)加(jia)一個整流二極(ji)管,還(huan)有(you)一種(zhong)(zhong)更(geng)簡(jian)(jian)(jian)單(dan)(dan)的(de)(de)(de)(de)(de),就是(shi)阻容降壓后簡(jian)(jian)(jian)單(dan)(dan)整流輸(shu)出.這(zhe)種(zhong)(zhong)成本更(geng)低(di).這(zhe)種(zhong)(zhong)充(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)優(you)點(dian)(dian)是(shi)結(jie)構簡(jian)(jian)(jian)單(dan)(dan),不(bu)容易(yi)壞(huai)(huai),缺點(dian)(dian)是(shi)沒有(you)過流,過充(chong)(chong)(chong)(chong)(chong)(chong)保護(hu).充(chong)(chong)(chong)(chong)(chong)(chong)滿電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)也(ye)(ye)不(bu)自停,即使有(you)指示燈變(bian)綠顯示充(chong)(chong)(chong)(chong)(chong)(chong)滿電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)也(ye)(ye)會有(you)同(tong)樣(yang)大的(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流輸(shu)出,容易(yi)損壞(huai)(huai)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi).另(ling)一種(zhong)(zhong)是(shi)專(zhuan)業充(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)，充(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流為(wei)0.2C２，即充(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流I(A)=電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)容量（Ah）×0.2.充(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)時(shi)間在7-8小時(shi)左右(you)。缺點(dian)(dian)是(shi)只能(neng)(neng)對固定(ding)容量的(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)和電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)組充(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)。還(huan)有(you)一種(zhong)(zhong)是(shi)智(zhi)能(neng)(neng)維護(hu)型的(de)(de)(de)(de)(de)充(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)，這(zhe)種(zhong)(zhong)充(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)采用(yong)(yong)單(dan)(dan)片機控制，充(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓范(fan)圍(wei)寬，一般可充(chong)(chong)(chong)(chong)(chong)(chong)3.6V-12V的(de)(de)(de)(de)(de)任意組合的(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)組，因為(wei)采用(yong)(yong)了專(zhuan)用(yong)(yong)充(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)控制芯(xin)片和業界(jie)公認較好的(de)(de)(de)(de)(de)-ΔV檢測(ce)，所(suo)以可以準確的(de)(de)(de)(de)(de)檢測(ce)出電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)充(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)飽(bao)和時(shi)發出的(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓變(bian)化信(xin)號，比較精確地結(jie)束充(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)工作。鑒于目前(qian)用(yong)(yong)戶絕大部分都是(shi)非專(zhuan)業用(yong)(yong)戶，所(suo)以這(zhe)種(zhong)(zhong)充(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)基(ji)本都具(ju)有(you)充(chong)(chong)(chong)(chong)(chong)(chong)滿自停的(de)(de)(de)(de)(de)功能(neng)(neng)；另(ling)一個功能(neng)(neng)是(shi)還(huan)能(neng)(neng)對電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)組中的(de)(de)(de)(de)(de)單(dan)(dan)支電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)起到智(zhi)能(neng)(neng)修(xiu)復的(de)(de)(de)(de)(de)作用(yong)(yong)。比如“香(xiang)山紅葉”牌的(de)(de)(de)(de)(de)新型智(zhi)能(neng)(neng)鎳氫/鎳鎘(ge)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)充(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)。

    目前市場上(shang)很(hen)(hen)(hen)多(duo)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)雖(sui)(sui)然都標(biao)榜自己采(cai)(cai)用(yong)(yong)微(wei)電(dian)(dian)(dian)(dian)(dian)腦(nao)(nao)控(kong)(kong)制(zhi)(zhi)，包括(kuo)一(yi)(yi)些(xie)價格(ge)非(fei)常便(bian)宜的(de)(de)(de)小(xiao)型充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)，其實嚴(yan)格(ge)從充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)路(lu)上(shang)分(fen)析，很(hen)(hen)(hen)小(xiao)部分(fen)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)才(cai)(cai)能(neng)被(bei)真正意義上(shang)被(bei)成(cheng)(cheng)(cheng)為(wei)微(wei)電(dian)(dian)(dian)(dian)(dian)腦(nao)(nao)控(kong)(kong)制(zhi)(zhi)（單片(pian)機控(kong)(kong)制(zhi)(zhi)）。 一(yi)(yi)些(xie)廠家在充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)線路(lu)上(shang)使(shi)(shi)用(yong)(yong)了集(ji)成(cheng)(cheng)(cheng)塊就(jiu)(jiu)自詡為(wei)"微(wei)電(dian)(dian)(dian)(dian)(dian)腦(nao)(nao)控(kong)(kong)制(zhi)(zhi)"，其實很(hen)(hen)(hen)多(duo)低成(cheng)(cheng)(cheng)本的(de)(de)(de)設(she)計(ji)所(suo)(suo)(suo)選用(yong)(yong)的(de)(de)(de)集(ji)成(cheng)(cheng)(cheng)塊都是(shi)廉(lian)價的(de)(de)(de)運放(fang)集(ji)成(cheng)(cheng)(cheng)塊，而一(yi)(yi)些(xie)專(zhuan)用(yong)(yong)的(de)(de)(de)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)控(kong)(kong)制(zhi)(zhi)集(ji)成(cheng)(cheng)(cheng)塊單價較高，一(yi)(yi)般(ban)用(yong)(yong)于(yu)比(bi)(bi)較高檔或(huo)名牌的(de)(de)(de)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)中。所(suo)(suo)(suo)以(yi)我(wo)們不(bu)(bu)(bu)(bu)能(neng)輕信所(suo)(suo)(suo)謂微(wei)電(dian)(dian)(dian)(dian)(dian)腦(nao)(nao)控(kong)(kong)制(zhi)(zhi)，尤(you)其是(shi)廉(lian)價型產品。很(hen)(hen)(hen)多(duo)產品外觀類似但內部線路(lu)卻大(da)(da)不(bu)(bu)(bu)(bu)一(yi)(yi)樣，其性能(neng)也(ye)大(da)(da)不(bu)(bu)(bu)(bu)同(tong)。 雖(sui)(sui)說絕大(da)(da)部分(fen)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)都有充(chong)(chong)(chong)(chong)滿自停(ting)功能(neng)，但其實現的(de)(de)(de)方式(shi)不(bu)(bu)(bu)(bu)同(tong)導致(zhi)其充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)效(xiao)果不(bu)(bu)(bu)(bu)同(tong)。由于(yu)采(cai)(cai)用(yong)(yong)大(da)(da)電(dian)(dian)(dian)(dian)(dian)流(liu)的(de)(de)(de)快(kuai)速充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)法，所(suo)(suo)(suo)以(yi)在電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)充(chong)(chong)(chong)(chong)滿后如不(bu)(bu)(bu)(bu)及時(shi)(shi)停(ting)止(zhi)會(hui)使(shi)(shi)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)發燙，過度的(de)(de)(de)過充(chong)(chong)(chong)(chong)會(hui)嚴(yan)重損(sun)害電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)的(de)(de)(de)壽命(ming)。一(yi)(yi)些(xie)低成(cheng)(cheng)(cheng)本的(de)(de)(de)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)采(cai)(cai)用(yong)(yong)電(dian)(dian)(dian)(dian)(dian)壓比(bi)(bi)較法，為(wei)了防止(zhi)過充(chong)(chong)(chong)(chong)一(yi)(yi)般(ban)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)到90%就(jiu)(jiu)停(ting)止(zhi)大(da)(da)電(dian)(dian)(dian)(dian)(dian)流(liu)快(kuai)充(chong)(chong)(chong)(chong)，采(cai)(cai)用(yong)(yong)小(xiao)電(dian)(dian)(dian)(dian)(dian)流(liu)涓流(liu)補(bu)充(chong)(chong)(chong)(chong)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)。這(zhe)時(shi)(shi)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)上(shang)充(chong)(chong)(chong)(chong)滿的(de)(de)(de)指(zhi)示(shi)燈會(hui)亮起，如果用(yong)(yong)戶(hu)此時(shi)(shi)急于(yu)取下電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)，無疑電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)只充(chong)(chong)(chong)(chong)了90%，而且由于(yu)電(dian)(dian)(dian)(dian)(dian)壓比(bi)(bi)較法存(cun)在離散(san)性，所(suo)(suo)(suo)以(yi)所(suo)(suo)(suo)謂充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)到90%也(ye)只是(shi)一(yi)(yi)個理論值，很(hen)(hen)(hen)難精確掌握。有的(de)(de)(de)商家會(hui)私下告訴用(yong)(yong)戶(hu)，在當充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)顯示(shi)已充(chong)(chong)(chong)(chong)足電(dian)(dian)(dian)(dian)(dian)時(shi)(shi)不(bu)(bu)(bu)(bu)要(yao)立即取下電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)，最好再(zai)多(duo)放(fang)1-2小(xiao)時(shi)(shi)，這(zhe)樣效(xiao)果最好，其實就(jiu)(jiu)是(shi)基于(yu)上(shang)述充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)理論。有的(de)(de)(de)廠家為(wei)了使(shi)(shi)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)充(chong)(chong)(chong)(chong)得足一(yi)(yi)些(xie)，擅自將參考比(bi)(bi)較電(dian)(dian)(dian)(dian)(dian)壓值設(she)定(ding)得比(bi)(bi)較高，這(zhe)樣雖(sui)(sui)然電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)量大(da)(da)了，用(yong)(yong)戶(hu)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)放(fang)電(dian)(dian)(dian)(dian)(dian)時(shi)(shi)間長一(yi)(yi)些(xie)，但容易造(zao)成(cheng)(cheng)(cheng)過充(chong)(chong)(chong)(chong)，表現為(wei)有些(xie)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)在充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)終(zhong)了時(shi)(shi)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)經常發燙（電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)在充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)后期明顯發燙一(yi)(yi)般(ban)說明電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)已過充(chong)(chong)(chong)(chong)）。 充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)的(de)(de)(de)方式(shi)最為(wei)關鍵，優秀的(de)(de)(de)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)采(cai)(cai)用(yong)(yong)帶(dai)下拉負脈充(chong)(chong)(chong)(chong)的(de)(de)(de)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)方式(shi)，可以(yi)在充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)過程中減(jian)小(xiao)極(ji)化(hua)效(xiao)應。而普(pu)通廉(lian)價充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)則使(shi)(shi)用(yong)(yong)恒流(liu)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)。電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)波(bo)形要(yao)靠示(shi)波(bo)器(qi)(qi)才(cai)(cai)能(neng)準確觀察。

    選購充電器也要講究品牌，應該是正規廠家生產的商品。因為上面雖然介紹一些充電器的原理，但實際識別卻非常困難。即便是專業人士，在不打開充電器、不使用測試儀器的情況下，也很難從充電器外表準確判斷充電器的性能與質量。一些著名品牌的產品雖然價格會略高一些，但從線路設計到元件選用都比較正規科學，所以充電效果也比較理想。一般飛毛腿、世界通、勁牛、香山紅葉等品牌的產品比較有名。 在使用過程中我們也可以檢驗充電器的性能。在充電的后期電池有略微的溫升是正常現象，但如果電池明顯發燙，則說明充電器未能及時檢測到電池充電已飽和，造成過充，這對電池的壽命不利。很多充電器雖然沒有(you)過充(chong)現象，但存在(zai)充(chong)電(dian)(dian)不足(zu)的問題，直(zhi)接(jie)表(biao)現為電(dian)(dian)池放電(dian)(dian)時間短(duan)。 還要注(zhu)意一點(dian)：充(chong)電(dian)(dian)過程中，電(dian)(dian)池和充(chong)電(dian)(dian)器(qi)嚴禁正負極(ji)接(jie)反(fan)，必須正極(ji)接(jie)正極(ji)，負極(ji)接(jie)負極(ji)。如果接(jie)反(fan)有(you)可(ke)能造成(cheng)(cheng)短(duan)路或者爆炸(zha)，造成(cheng)(cheng)人身傷害。切記！ 鑒(jian)于以上所述(shu)，希望(wang)充(chong)電(dian)(dian)電(dian)(dian)池用戶盡量(liang)選用原(yuan)裝配套充(chong)電(dian)(dian)器(qi)。