一、車載充電器對手機電池有害嗎

隨著汽車(che)和(he)手機(ji)等智能設備的普及(ji)，許多(duo)車(che)主會在自己(ji)的愛車(che)里備有(you)車(che)載(zai)充(chong)電器，方便手機(ji)或平板電腦沒電時及(ji)時充(chong)電，不過(guo)也有(you)一部分(fen)車(che)主擔心車(che)載(zai)充(chong)電器會對手機(ji)和(he)汽車(che)造成損害，那(nei)么車(che)載(zai)充(chong)電器有(you)害嗎？

實際上車載(zai)(zai)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)是(shi)存在一定(ding)危(wei)害的(de)(de)，車載(zai)(zai)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)的(de)(de)危(wei)害主(zhu)要是(shi)：由于手機(ji)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)所(suo)需要的(de)(de)電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)不同，有的(de)(de)需要5V/1A，有的(de)(de)需要5V/2A，而車載(zai)(zai)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)的(de)(de)電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)不一樣，偶(ou)爾使(shi)用雖(sui)然(ran)沒什么大問(wen)題，但(dan)長(chang)期使(shi)用會導致電(dian)(dian)(dian)(dian)(dian)池虧電(dian)(dian)(dian)(dian)(dian)，充(chong)(chong)(chong)的(de)(de)電(dian)(dian)(dian)(dian)(dian)不耐用，因此(ci)車載(zai)(zai)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)實際上只能充(chong)(chong)(chong)當應(ying)急充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)產品，充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)結束應(ying)及時拔出(chu)，以免車載(zai)(zai)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)輸(shu)出(chu)電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)不穩定(ding)對電(dian)(dian)(dian)(dian)(dian)池壽(shou)命造成影響。

還(huan)要注意的是(shi)，市面上有一些(xie)劣質的車載充(chong)電器產品(pin)，可(ke)能(neng)會因為電壓不達標而對(dui)手(shou)(shou)機的電路板造成(cheng)損(sun)傷，造成(cheng)漏電現(xian)(xian)象，嚴(yan)(yan)重情況下還(huan)會致使(shi)手(shou)(shou)機發(fa)熱(re)嚴(yan)(yan)重，屏幕(mu)出現(xian)(xian)閃屏現(xian)(xian)象，損(sun)壞手(shou)(shou)機，影響手(shou)(shou)機使(shi)用壽命。

不過現在(zai)許多品牌生產(chan)(chan)的車載充電(dian)器具(ju)備實時監(jian)測電(dian)壓功能(neng)、過充保(bao)護(hu)功能(neng)、過壓保(bao)護(hu)功能(neng)、溫度保(bao)護(hu)功能(neng)等，能(neng)保(bao)護(hu)汽車部件(jian)、車載充電(dian)器的元件(jian)和(he)手機電(dian)池(chi)少受傷害，選(xuan)購時可以盡量挑(tiao)選(xuan)具(ju)備這些功能(neng)這些產(chan)(chan)品。

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二、車載充電要注意哪些事項

在汽車上用車載充(chong)電器給手機充(chong)電非常(chang)方便，但使用時(shi)也要注意一些細節方面的問題，車載充(chong)電器使用注意事(shi)項有：

1、盡量(liang)避免(mian)在(zai)汽車啟動(dong)前(qian)插入車載充電器，以(yi)防汽車啟動(dong)瞬間的強電流沖擊車載充電器。

2、車(che)載(zai)充電器(qi)不用時(shi)可以拔下，擦(ca)拭(shi)后(hou)放(fang)入車(che)內的抽屜里，以免進入灰(hui)塵；要注意不要放(fang)在(zai)儀表(biao)臺上，以防(fang)暴(bao)曬(shai)和高溫(wen)損(sun)壞車(che)充。

3、車載充電器應(ying)避免在潮濕環境下工(gong)作，進水會導致內(nei)部電子元件的損壞。

4、購買(mai)的(de)(de)(de)車載(zai)充(chong)電器應選(xuan)擇(ze)正規廠家(jia)生產的(de)(de)(de)產品(pin)，盡量挑選(xuan)帶有多重過載(zai)保護功能的(de)(de)(de)車充(chong)，不要貪小便宜買(mai)到劣質產品(pin)。

5、車載充電(dian)器的(de)(de)放(fang)置(zhi)位(wei)置(zhi)要注意，如(ru)果距(ju)離(li)檔桿比較近，建議購買有(you)萬(wan)向球軸(zhou)的(de)(de)車充，這樣可以方便各(ge)角度的(de)(de)使(shi)用，避(bi)免影響開車。