汽車上給手(shou)機充電(dian)的時間沒有固定(ding)標準。

通常汽(qi)車(che)電(dian)(dian)池(chi)容量大給手機(ji)充電(dian)(dian)所需(xu)電(dian)(dian)量相對少(shao)所以一般不會導(dao)致汽(qi)車(che)電(dian)(dian)池(chi)虧電(dian)(dian)對汽(qi)車(che)電(dian)(dian)池(chi)壽命影響也小(xiao)。

車充(chong)輸出電(dian)(dian)(dian)壓一般是 5 伏 2.1 安若車充(chong)電(dian)(dian)(dian)流大于手(shou)機(ji)輸入功率能正常充(chong)電(dian)(dian)(dian)否則會延長(chang)充(chong)電(dian)(dian)(dian)時間還可能損傷手(shou)機(ji)電(dian)(dian)(dian)池(chi)。

有時用汽車充電(dian)(dian)電(dian)(dian)量不升(sheng)反降可能是手機電(dian)(dian)池老化或后臺運行程序多。

選車(che)載充電(dian)器得(de)帶過載保(bao)護、輸出電(dian)流 1A 以上且(qie)質檢合(he)格的能保(bao)護汽車(che)電(dian)池和手機(ji)電(dian)池。

停車充電(dian)(dian)且電(dian)(dian)瓶電(dian)(dian)量滿時手(shou)機能充七八個小(xiao)時但不同車型電(dian)(dian)瓶容量、不同手(shou)機電(dian)(dian)池容量都(dou)會影響充電(dian)(dian)時長(chang)。

一般汽車電(dian)池能給手(shou)(shou)機(ji)(ji)充電(dian) 1 2 小時具體得(de)看(kan)手(shou)(shou)機(ji)(ji)和汽車電(dian)池的(de)電(dian)容實際(ji)情況各有不(bu)同(tong)。

總(zong)之汽(qi)車(che)上(shang)給手(shou)機充電時間要綜合多方面因素判斷。