一、新能源汽車電池能用多久
新能源汽車電池壽命大概在6年,電動汽車居高不下的售價主要是因為動力電池組成本太高,由于每款車的電池容量不盡相同,業內統一用“元/kWh”單位橫向對比不同電池組的價格差異。目前,動力電池平均成本為227美元/kwh,約合人民幣1500元/kWh。不過新能源車品牌目前都有電池質保(bao)的說法。
二、新能源汽車充電多久
新(xin)能源汽車(che)充(chong)(chong)電(dian)(dian)多(duo)久能充(chong)(chong)滿沒有(you)標準固定(ding)的(de)答案,因為根據車(che)型的(de)不(bu)同(tong)(tong)、電(dian)(dian)樁(zhuang)功率(lv)的(de)不(bu)同(tong)(tong)、電(dian)(dian)池的(de)儲存量不(bu)同(tong)(tong)等客觀(guan)因素(su),都會影響(xiang)充(chong)(chong)電(dian)(dian)的(de)時間。并(bing)且,充(chong)(chong)電(dian)(dian)還分為快充(chong)(chong)、慢充(chong)(chong)。
1、慢充(chong):在(zai)使用交(jiao)流電(dian)(dian)(dian)(dian)的(de)(de)情(qing)況下(xia),使用額定(ding)電(dian)(dian)(dian)(dian)流不超過16A的(de)(de)標準插(cha)頭插(cha)座,直(zhi)接(jie)(jie)在(zai)家中充(chong)電(dian)(dian)(dian)(dian),約(yue)6~8小時可以充(chong)滿(man)。而如果(guo)是(shi)將電(dian)(dian)(dian)(dian)動汽車直(zhi)接(jie)(jie)在(zai)電(dian)(dian)(dian)(dian)流更(geng)大的(de)(de)交(jiao)流電(dian)(dian)(dian)(dian)網上利用充(chong)電(dian)(dian)(dian)(dian)樁進行(xing)充(chong)電(dian)(dian)(dian)(dian),一般4個小時就可以充(chong)滿(man)。
2、快(kuai)充(chong)(chong):使用直流電(dian)(dian)充(chong)(chong)電(dian)(dian)市面上的快(kuai)充(chong)(chong)樁(zhuang)功率從(cong)30kw到超過100kw不等(deng),一般充(chong)(chong)電(dian)(dian)從(cong)30分(fen)鐘(zhong)到2小(xiao)時(shi)不等(deng)。這里要(yao)注意的一點是(shi),當前電(dian)(dian)池(chi)技術水平下,即使快(kuai)充(chong)(chong)也需要(yao)30分(fen)鐘(zhong)充(chong)(chong)電(dian)(dian)才能(neng)達到電(dian)(dian)池(chi)容(rong)量的80%。超過80%后,為(wei)保護電(dian)(dian)池(chi)安全,充(chong)(chong)電(dian)(dian)電(dian)(dian)流必須變小(xiao),充(chong)(chong)到100%的時(shi)間將較長(chang)。
充(chong)電(dian)的時候,通常(chang)情況(kuang)下,最多充(chong)7個小時就可以(yi)了,防止過充(chong)電(dian),影(ying)響電(dian)池壽命。
三、新能源汽車的優點與缺點
新能源汽車的優(you)點有:環保;省錢(qian);不(bu)用限號出行;效率高。
新能源汽車的缺點有:充電難、充電慢;續(xu)航里程較短;售(shou)后服務還不成熟;成本較高(gao)等。