怎么激活“餓死了”的鋰電池?
很(hen)多人有(you)不(bu)好(hao)的(de)習慣,經(jing)常(chang)人不(bu)在家將電(dian)(dian)(dian)動車(che)電(dian)(dian)(dian)池(chi)放(fang)車(che)上,空氣開關(guan)也(ye)不(bu)關(guan)掉,放(fang)幾(ji)個月(yue)不(bu)騎(qi)(qi)。幾(ji)個月(yue)后(hou)再來騎(qi)(qi)行時(shi)就發(fa)現車(che)子(zi)沒(mei)電(dian)(dian)(dian)而且(qie)充電(dian)(dian)(dian)充不(bu)進去(qu)。充電(dian)(dian)(dian)器(qi)插上去(qu),但是(shi)(shi)一直(zhi)是(shi)(shi)綠燈(deng),哪怕是(shi)(shi)24小時(shi)插著它也(ye)還是(shi)(shi)綠燈(deng),因為電(dian)(dian)(dian)池(chi)電(dian)(dian)(dian)壓(ya)過低,與充電(dian)(dian)(dian)器(qi)輸出電(dian)(dian)(dian)壓(ya)相(xiang)差(cha)過大的(de)話充電(dian)(dian)(dian)器(qi)是(shi)(shi)無法將電(dian)(dian)(dian)沖進電(dian)(dian)(dian)池(chi)的(de)。
這(zhe)種情(qing)況就是大家平常說的(de)(de)(de)電(dian)(dian)池(chi)被“餓死”了。這(zhe)種電(dian)(dian)池(chi)塊電(dian)(dian)池(chi)的(de)(de)(de)電(dian)(dian)壓一(yi)般只有(you)5.6V左(zuo)右,不會超(chao)過6V。對(dui)于這(zhe)樣的(de)(de)(de)電(dian)(dian)池(chi),大多數是換(huan)(huan)電(dian)(dian)池(chi)。但(dan)換(huan)(huan)一(yi)組(zu)電(dian)(dian)池(chi)好幾百,就這(zhe)樣換(huan)(huan)掉有(you)點(dian)可惜,尤其(qi)是剛過保修的(de)(de)(de)電(dian)(dian)池(chi)。
這里介紹(shao)五種比較好的(de)方法(fa),能將大(da)部分的(de)這種“餓死”的(de)電瓶(ping)拯救過來。注意是大(da)部分不(bu)是百分百。
一、串聯法。在整組電池上另外串聯一個正常電壓的12伏電池。比如說,原車是48V-20AH的電池,那我們再另外串聯一塊12V-20AH的電池。一塊電量充足的12V電池電壓有13V左右,串聯之后能夠提升整組電池的電壓,然后再用他原來的電池充電器進行充(chong)(chong)電,這樣的話是(shi)可(ke)以將(jiang)(jiang)電充(chong)(chong)進去(qu)(qu)的,插上(shang)充(chong)(chong)電器之后,充(chong)(chong)電器是(shi)紅(hong)燈(deng),此(ci)時(shi)可(ke)以將(jiang)(jiang)電充(chong)(chong)進去(qu)(qu)。等充(chong)(chong)電器轉為綠燈(deng),就把那塊另外串聯上(shang)去(qu)(qu)的電池拿掉(diao)。然后再正常充(chong)(chong)電就可(ke)以了。
二、并(bing)聯(lian)(lian)法(fa)。這種(zhong)方法(fa)稍(shao)微(wei)麻煩一點。比如車輛原(yuan)(yuan)來(lai)是48V-20AH的(de)(de)(de)(de)(de)電(dian)(dian)池(chi)(chi),我(wo)們另外并(bing)聯(lian)(lian)一組,48V-20AH的(de)(de)(de)(de)(de)電(dian)(dian)池(chi)(chi)。大家知道(dao)并(bing)聯(lian)(lian)電(dian)(dian)路各(ge)處(chu)的(de)(de)(de)(de)(de)電(dian)(dian)壓是相等的(de)(de)(de)(de)(de),高(gao)的(de)(de)(de)(de)(de)電(dian)(dian)壓端會(hui)向低的(de)(de)(de)(de)(de)電(dian)(dian)壓端流入(ru)。這種(zhong)方法(fa)也是很多電(dian)(dian)池(chi)(chi)經銷商在(zai)檢測完全沒(mei)有電(dian)(dian)的(de)(de)(de)(de)(de)電(dian)(dian)池(chi)(chi)所使用的(de)(de)(de)(de)(de)方法(fa)。然后進行(xing)充(chong)電(dian)(dian)也可以達(da)到充(chong)電(dian)(dian)的(de)(de)(de)(de)(de)目的(de)(de)(de)(de)(de)。這個原(yuan)(yuan)理跟到,串聯(lian)(lian)一個電(dian)(dian)池(chi)(chi),原(yuan)(yuan)理差不多。也是將整組的(de)(de)(de)(de)(de)電(dian)(dian)壓提升(sheng)上去。
三(san)、低(di)壓(ya)(ya)充(chong)電(dian)法。選(xuan)用小一(yi)型號的(de)(de)充(chong)電(dian)器進行充(chong)電(dian)。比如說是(shi)一(yi)組60V-20AH的(de)(de)電(dian)池,那么我們是(shi)用48V-20AH的(de)(de)充(chong)電(dian)器進行充(chong)電(dian)。這樣大部分(fen)的(de)(de)情況下,也是(shi)可以充(chong)進去的(de)(de)。原理(li)也是(shi)類似于第一(yi)種,將充(chong)電(dian)電(dian)壓(ya)(ya)與電(dian)池的(de)(de)兩端電(dian)壓(ya)(ya)更(geng)接近(jin)。
四、單(dan)塊(kuai)電(dian)(dian)池(chi)充(chong)電(dian)(dian)法。將(jiang)單(dan)塊(kuai)電(dian)(dian)池(chi)用(yong)12伏的(de)摩(mo)托(tuo)車(che)充(chong)電(dian)(dian)器進(jin)行充(chong)電(dian)(dian),可以將(jiang)電(dian)(dian)池(chi)激活,但(dan)這(zhe)種充(chong)電(dian)(dian)比較(jiao)慢(man),一(yi)般要充(chong)7個小時以上,電(dian)(dian)池(chi)電(dian)(dian)壓才會緩慢(man)回升到(dao)12V左右。如果全(quan)部(bu)單(dan)塊(kuai)充(chong)很耗時間(jian)。
五、特殊充電器法。鋰電池充電器它(ta)是自動(dong)識(shi)別電(dian)(dian)池(chi)(chi)電(dian)(dian)壓(ya)的(de),不管一(yi)組電(dian)(dian)池(chi)(chi)電(dian)(dian)壓(ya)有多少伏,都(dou)可(ke)以自動(dong)識(shi)別電(dian)(dian)壓(ya),他都(dou)可(ke)以充(chong)電(dian)(dian)進(jin)去。比(bi)如(ru)原車(che)是60V-20AH的(de)電(dian)(dian)池(chi)(chi),現在只有30V不到(dao),它(ta)照樣可(ke)以往里面充(chong)電(dian)(dian)的(de)。隨著(zhu)電(dian)(dian)壓(ya)的(de)升高,又(you)全(quan)適應更(geng)高一(yi)階的(de)電(dian)(dian)壓(ya),再(zai)給電(dian)(dian)池(chi)(chi)充(chong)電(dian)(dian)。臺鈴、綠佳電(dian)(dian)動(dong)車(che)、金(jin)彭三輪車(che)配套過這個品牌的(de)充(chong)電(dian)(dian)器。
另外普及下(xia)鋰電池“餓死了”怎么激活?筆記(ji)本電池或(huo)者(zhe)手機電池
電(dian)(dian)(dian)池(chi)激(ji)活在聯(lian)想電(dian)(dian)(dian)源管理(li)(li)軟(ruan)件上(shang)面叫做“電(dian)(dian)(dian)源標尺校準”。在PC端(duan)用Everest檢測電(dian)(dian)(dian)源的(de)(de)(de)時(shi)(shi)候(hou),有一(yi)個“設計(ji)容(rong)量(liang)”,底(di)下緊(jin)跟著“完(wan)(wan)全(quan)充(chong)(chong)電(dian)(dian)(dian)容(rong)量(liang)”,如果(guo)兩項的(de)(de)(de)數(shu)值相同,則(ze)會(hui)看(kan)到(dao)再下邊的(de)(de)(de)“電(dian)(dian)(dian)池(chi)損耗"項為(wei)0%;一(yi)般(ban)來說(shuo)剛(gang)剛(gang)出廠(chang)的(de)(de)(de)或者長時(shi)(shi)間放(fang)置未及(ji)時(shi)(shi)保(bao)養的(de)(de)(de)電(dian)(dian)(dian)池(chi)”完(wan)(wan)全(quan)充(chong)(chong)電(dian)(dian)(dian)容(rong)量(liang)“會(hui)小(xiao)于”設計(ji)容(rong)量(liang)“,此(ci)時(shi)(shi)就會(hui)看(kan)到(dao)電(dian)(dian)(dian)池(chi)損耗是(shi)1%。也就意味著電(dian)(dian)(dian)池(chi)沒有“完(wan)(wan)全(quan)充(chong)(chong)滿”,我們(men)需要進行(xing)“完(wan)(wan)全(quan)充(chong)(chong)放(fang)電(dian)(dian)(dian)”(完(wan)(wan)全(quan)放(fang)電(dian)(dian)(dian)之后(hou)不間斷(duan)充(chong)(chong)12小(xiao)時(shi)(shi)至以上(shang))益(yi)完(wan)(wan)全(quan)“開發”電(dian)(dian)(dian)池(chi)的(de)(de)(de)“潛能(neng)”。這個完(wan)(wan)全(quan)充(chong)(chong)放(fang)電(dian)(dian)(dian)的(de)(de)(de)過(guo)程即(ji)稱為(wei)“激(ji)活電(dian)(dian)(dian)池(chi)”,聯(lian)想Thinkpad等的(de)(de)(de)電(dian)(dian)(dian)源管理(li)(li)軟(ruan)件有一(yi)個“電(dian)(dian)(dian)源標尺校準”功(gong)能(neng)原(yuan)理(li)(li)類似。
個(ge)人覺(jue)得(de)一(yi)些(xie)老科技的(de)電(dian)池(chi)比如NiMH需(xu)(xu)(xu)要激活。鋰電(dian)池(chi)理論是(shi)需(xu)(xu)(xu)要激化因為需(xu)(xu)(xu)要在負極形(xing)成(cheng)一(yi)層SEI的(de)保護層。但(dan)是(shi)這(zhe)個(ge)過程實際上已(yi)經(jing)在生產測試(shi)階段已(yi)經(jing)完成(cheng)啦。個(ge)人覺(jue)得(de)消費者對電(dian)池(chi)的(de)誤區造成(cheng)有這(zhe)樣的(de)服務。
你(ni)的(de)(de)手機(ji)電(dian)(dian)(dian)(dian)(dian)池(chi)“餓”死了(le),開不了(le)機(ji)充(chong)不進電(dian)(dian)(dian)(dian)(dian),這時需要激活(huo)(huo)(huo)(huo)!首先所(suo)謂餓死就(jiu)是(shi)電(dian)(dian)(dian)(dian)(dian)池(chi)一直沒電(dian)(dian)(dian)(dian)(dian)或者電(dian)(dian)(dian)(dian)(dian)量很低時導致的(de)(de)電(dian)(dian)(dian)(dian)(dian)池(chi)無法(fa)(fa)再充(chong)電(dian)(dian)(dian)(dian)(dian)的(de)(de)現象(xiang)。然(ran)后(hou)所(suo)謂激活(huo)(huo)(huo)(huo)目前(qian)有(you)兩個(ge)辦(ban)法(fa)(fa):一是(shi)使用萬能充(chong)充(chong)個(ge)20分鐘左右就(jiu)可以激活(huo)(huo)(huo)(huo)。二是(shi)給(gei)(gei)手機(ji)維修(xiu)店有(you)較(jiao)為專業(ye)的(de)(de)電(dian)(dian)(dian)(dian)(dian)壓稍微高點的(de)(de)比如12伏的(de)(de)電(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)來激活(huo)(huo)(huo)(huo),具(ju)體就(jiu)是(shi)把電(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)正(zheng)負極(ji)放在電(dian)(dian)(dian)(dian)(dian)池(chi)正(zheng)負極(ji)幾(ji)十秒甚至幾(ji)分鐘給(gei)(gei)它通通電(dian)(dian)(dian)(dian)(dian),打通它!最后(hou),激活(huo)(huo)(huo)(huo)后(hou)就(jiu)可以和(he)原來一樣用直充(chong)充(chong)電(dian)(dian)(dian)(dian)(dian)了(le),會(hui)不會(hui)對(dui)壽命(ming)有(you)明顯影響還不知道。
用(yong)儀器(qi)充(chong)(chong)電(dian)。(如果上述方式不行,電(dian)池(chi)也無故障,就需要用(yong)‘穩壓(ya)電(dian)源‘激活(huo),黑色的線(xian)連電(dian)池(chi)負極,紅色的連電(dian)池(chi)正(zheng)極,充(chong)(chong)電(dian)電(dian)壓(ya)達到3.8V,即可)使(shi)用(yong)鋰電(dian)池(chi)的裝置,第一次使(shi)用(yong)不用(yong)充(chong)(chong)電(dian)12小時,這是沒必(bi)要的!