一、車載充電器充不進電是什么原因

車(che)載(zai)充(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)器(qi)(qi)方便了各位車(che)主出行給手機充(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)的(de)需求，但是在使(shi)用過程中(zhong)，許多(duo)車(che)主會(hui)發現，車(che)載(zai)充(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)器(qi)(qi)有時會(hui)遇上充(chong)(chong)(chong)(chong)(chong)不進電(dian)(dian)(dian)(dian)或充(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)慢(man)的(de)問題，那么(me)車(che)載(zai)充(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)器(qi)(qi)充(chong)(chong)(chong)(chong)(chong)不進電(dian)(dian)(dian)(dian)怎么(me)回事呢？車(che)載(zai)充(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)器(qi)(qi)充(chong)(chong)(chong)(chong)(chong)不進電(dian)(dian)(dian)(dian)的(de)原因有：

1、充電時電壓不穩

手機(ji)開機(ji)沖(chong)(chong)電(dian)時一般會(hui)開啟沖(chong)(chong)電(dian)監控(kong)、檢測程序(xu)，如果程序(xu)檢測到車載(zai)沖(chong)(chong)電(dian)電(dian)壓不(bu)穩，就(jiu)會(hui)禁止沖(chong)(chong)電(dian)。

2、車載充電器參數不滿足充電要求

車載充(chong)電(dian)(dian)(dian)(dian)器的輸出電(dian)(dian)(dian)(dian)壓(ya)、電(dian)(dian)(dian)(dian)流如(ru)果支持自己(ji)的數(shu)碼產品，例如(ru)輸出電(dian)(dian)(dian)(dian)流為1A的車充(chong)給平板(ban)電(dian)(dian)(dian)(dian)腦充(chong)電(dian)(dian)(dian)(dian)的話，是(shi)沖(chong)不進去電(dian)(dian)(dian)(dian)的，因為平板(ban)電(dian)(dian)(dian)(dian)腦需要(yao)2A的電(dian)(dian)(dian)(dian)流，這個(ge)是(shi)因為電(dian)(dian)(dian)(dian)流不夠而導致(zhi)的，需要(yao)更換大功率的車載充(chong)電(dian)(dian)(dian)(dian)器。

3、車載充電器的觸點接觸不良

有些車(che)載充電器的觸點設計不(bu)(bu)合理，在行車(che)過(guo)程中(zhong)會出現(xian)接觸不(bu)(bu)良的現(xian)象，而導致(zhi)充不(bu)(bu)進去電的問題。

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4、點煙器本身供電不正常

如果更換多個車(che)載充電(dian)器(qi)、手機(ji)等，都(dou)無法在自己的車(che)上正(zheng)常(chang)使用車(che)車(che)充進行充電(dian)，這時(shi)候就要檢查一下是(shi)否是(shi)汽車(che)保險絲出現問題(ti)導(dao)致點煙器(qi)無法供電(dian)了。

5、車載充電器本身質量問題

現在市面(mian)上的(de)車載充(chong)電(dian)器(qi)牌(pai)子繁多(duo)、產(chan)品良莠不齊、價格差距大，如果買到偽劣產(chan)品的(de)話，不僅充(chong)不上電(dian)，還很有可(ke)能燒(shao)壞汽車保(bao)險絲和數碼產(chan)品，嚴(yan)重情況下還有可(ke)能危害人身安(an)(an)全(quan)，因此購(gou)買車載充(chong)電(dian)器(qi)的(de)時候(hou)一(yi)定要注意選(xuan)購(gou)安(an)(an)全(quan)有保(bao)障的(de)車充(chong)。

二、usb車載充電器充不進電怎么辦

以上是車載(zai)充電(dian)器無(wu)法充電(dian)的常見原因(yin)，車載(zai)手機充不進電(dian)的話(hua)，首先要(yao)排查原因(yin)，然后根(gen)據不同的故障原因(yin)進行(xing)解決(jue)，一般車載(zai)充電(dian)器充不進電(dian)的解決(jue)辦法是：

1、檢查是否是手機故障(zhang)，手機系(xi)統故障(zhang)會導致電池(chi)電量顯示有(you)問題(ti)，這種問題(ti)很容易解決，重啟即可。

2、檢查(cha)手機電壓問(wen)題，電壓不穩(wen)會導致(zhi)充電不正常，使用無(wu)線座充或重新插拔手機即(ji)可。

3、檢查是(shi)否(fou)是(shi)充電器問(wen)題，換上(shang)別(bie)的充電器試一(yi)下，如果能充上(shang)電則說明是(shi)車載充電器的質(zhi)量問(wen)題，更換即(ji)可。

4、檢查(cha)是否接觸不(bu)良，充電器(qi)沒有插好可能導致充電不(bu)良，重新插拔即(ji)可。

5、如果更換了車載充電器還沒用的話就要檢查汽車(che)問題了，這(zhe)種需要停(ting)車(che)后到(dao)汽車(che)維修店去檢查。

車載充電(dian)器充不進電(dian)的問題并不大，及時解決即可，檢查和解決時要注意安全，建議(yi)停(ting)車后再檢查。