一、車載充電器對手機電池有害嗎

隨著汽車(che)(che)(che)和手(shou)(shou)機(ji)等智能(neng)設備的普及(ji)，許多車(che)(che)(che)主會(hui)在自己(ji)的愛(ai)車(che)(che)(che)里備有車(che)(che)(che)載充電器，方便手(shou)(shou)機(ji)或平板電腦沒電時及(ji)時充電，不過也有一部分車(che)(che)(che)主擔心車(che)(che)(che)載充電器會(hui)對手(shou)(shou)機(ji)和汽車(che)(che)(che)造成損害(hai)，那(nei)么車(che)(che)(che)載充電器有害(hai)嗎？

實(shi)際上車(che)載(zai)(zai)充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)是(shi)存在一定(ding)危害(hai)的(de)(de)，車(che)載(zai)(zai)充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)的(de)(de)危害(hai)主要(yao)是(shi)：由于(yu)手(shou)機(ji)充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)所需(xu)要(yao)的(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓不同，有的(de)(de)需(xu)要(yao)5V/1A，有的(de)(de)需(xu)要(yao)5V/2A，而車(che)載(zai)(zai)充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)的(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓不一樣，偶爾使(shi)用雖(sui)然沒什(shen)么(me)大問題，但長期使(shi)用會導致(zhi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池虧電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)，充(chong)(chong)的(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)不耐(nai)用，因此(ci)車(che)載(zai)(zai)充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)實(shi)際上只(zhi)能充(chong)(chong)當應急充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)產(chan)品，充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)結束應及時拔出，以(yi)免車(che)載(zai)(zai)充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)輸出電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓不穩(wen)定(ding)對(dui)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池壽命(ming)造成影響。

還要注意的是，市面(mian)上有一些(xie)劣質的車載充電器產品，可能會因為電壓不達標而對手機的電路(lu)板造(zao)成損傷(shang)，造(zao)成漏電現象(xiang)，嚴重(zhong)情況下(xia)還會致(zhi)使手機發熱嚴重(zhong)，屏(ping)幕出(chu)現閃屏(ping)現象(xiang)，損壞手機，影響(xiang)手機使用(yong)壽命。

不過(guo)現(xian)在許多品牌(pai)生產的車載(zai)充電器具備實時(shi)監測電壓功(gong)能(neng)、過(guo)充保護(hu)功(gong)能(neng)、過(guo)壓保護(hu)功(gong)能(neng)、溫(wen)度保護(hu)功(gong)能(neng)等，能(neng)保護(hu)汽(qi)車部件、車載(zai)充電器的元件和手機電池少受(shou)傷(shang)害，選購時(shi)可以盡(jin)量(liang)挑選具備這些功(gong)能(neng)這些產品。

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二、車載充電要注意哪些事項

在汽車(che)上用(yong)車(che)載充電(dian)器(qi)(qi)給手機(ji)充電(dian)非常方便，但使用(yong)時也要注(zhu)意一(yi)些細節方面(mian)的問(wen)題(ti)，車(che)載充電(dian)器(qi)(qi)使用(yong)注(zhu)意事項有：

1、盡量避免在汽車啟(qi)動(dong)前插入車載充(chong)電(dian)(dian)器，以防汽車啟(qi)動(dong)瞬(shun)間的(de)強電(dian)(dian)流沖擊車載充(chong)電(dian)(dian)器。

2、車(che)載充電(dian)器不(bu)用時可(ke)以(yi)拔(ba)下，擦拭后放(fang)入車(che)內的抽(chou)屜(ti)里，以(yi)免(mian)進(jin)入灰塵(chen)；要(yao)注(zhu)意不(bu)要(yao)放(fang)在儀表臺上，以(yi)防(fang)暴(bao)曬和高溫損壞車(che)充。

3、車載充電器應避免在潮濕(shi)環境(jing)下工(gong)作，進水會(hui)導致內(nei)部(bu)電子元(yuan)件的(de)損壞。

4、購(gou)買的(de)車載充電器應選(xuan)(xuan)擇(ze)正(zheng)規廠(chang)家生產(chan)的(de)產(chan)品，盡量挑選(xuan)(xuan)帶有多重過載保護功能的(de)車充，不要貪小便宜買到劣質產(chan)品。

5、車載充(chong)電器的(de)放置位置要注(zhu)意，如(ru)果距離檔桿比(bi)較近(jin)，建議購買有(you)萬向球軸(zhou)的(de)車充(chong)，這樣可(ke)以方便各角度的(de)使用(yong)，避免影(ying)響開車。