鋰電池電動車優點：

　　鋰(li)電池壽命長(chang)重量輕體積小

　　鋰(li)(li)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)電(dian)(dian)(dian)(dian)(dian)動(dong)車(che)(che)目(mu)前品牌多(duo)樣化，捷安特(te)，凱騎，捷奧比，途(tu)爾鋰(li)(li)電(dian)(dian)(dian)(dian)(dian)車(che)(che)等...鋰(li)(li)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)電(dian)(dian)(dian)(dian)(dian)動(dong)自(zi)行車(che)(che)的(de)(de)動(dong)力(li)性能(neng)和鉛酸(suan)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(簡(jian)易(yi)款(kuan)電(dian)(dian)(dian)(dian)(dian)動(dong)自(zi)行車(che)(che))差(cha)不多(duo)，充電(dian)(dian)(dian)(dian)(dian)6~8小時，根據電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)容量(liang)不同可跑30~45公里，重量(liang)只有鉛酸(suan)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)的(de)(de)1／5左右，鋰(li)(li)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)電(dian)(dian)(dian)(dian)(dian)動(dong)自(zi)行車(che)(che)最大優點是(shi)壽命長。說鋰(li)(li)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)價格貴的(de)(de)只是(shi)看到(dao)表面，其實仔細算算費用(yong)和鉛酸(suan)蓄(xu)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)是(shi)差(cha)不多(duo)的(de)(de)，目(mu)前一般鋰(li)(li)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)質保2年，鉛酸(suan)蓄(xu)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)質保1年。

　　鋰電池具有免激(ji)活特性

　　在使(shi)用(yong)鋰電(dian)(dian)池(chi)(chi)中應注(zhu)意的(de)(de)是，電(dian)(dian)池(chi)(chi)放(fang)置(zhi)一段時間(jian)后則進入休眠(mian)狀態，此時容(rong)量低于正常值，使(shi)用(yong)時間(jian)亦隨之縮短。但鋰電(dian)(dian)池(chi)(chi)很(hen)容(rong)易激(ji)活，只要經過(guo)3―5次正常的(de)(de)充放(fang)電(dian)(dian)循(xun)環就(jiu)可(ke)激(ji)活電(dian)(dian)池(chi)(chi)，恢復正常容(rong)量。由于鋰電(dian)(dian)池(chi)(chi)本身的(de)(de)特性，決(jue)定(ding)了它(ta)幾乎(hu)沒有記憶(yi)效應 。因此用(yong)戶新(xin)鋰電(dian)(dian)池(chi)(chi)在激(ji)活過(guo)程中，是不需要特別的(de)(de)方法和設(she)備的(de)(de)。

　　鋰電池帶記憶效應

　　消費(fei)者在給鉛(qian)酸蓄電(dian)(dian)(dian)池(chi)(chi)、鎳電(dian)(dian)(dian)池(chi)(chi)充電(dian)(dian)(dian)時(shi)，一直都擔心(xin)電(dian)(dian)(dian)池(chi)(chi)發(fa)生記(ji)憶(yi)效應(ying)，等用了鋰電(dian)(dian)(dian)池(chi)(chi)，大家都可以松(song)下一口氣，鋰電(dian)(dian)(dian)池(chi)(chi)不(bu)帶記(ji)憶(yi)效應(ying)。要是還有消費(fei)者不(bu)知道如何給鋰電(dian)(dian)(dian)池(chi)(chi)充電(dian)(dian)(dian)，那不(bu)妨看(kan)看(kan)下面的內容。

鋰電池電動車的缺點：

 　　鋰電池電動(dong)車價格過高皆因鋰電池

　　目前鋰(li)電(dian)(dian)池電(dian)(dian)動自行車的(de)價格普(pu)遍比鉛酸電(dian)(dian)池電(dian)(dian)動車高出幾(ji)百(bai)元到一千(qian)元，因此在市(shi)面上很難(nan)得到消費者(zhe)顧客的(de)認可。鋰(li)電(dian)(dian)池輕巧(qiao)、環保，廢棄后不會產(chan)生(sheng)環境污(wu)染，一旦應用技術成熟，市(shi)場(chang)銷量(liang)加大，鋰(li)電(dian)(dian)池電(dian)(dian)動自行車的(de)價格才會有所降下來。

　　鋰電(dian)池充電(dian)時間(jian)過長適得(de)其反

　　鋰電池或充電器在電池充滿后都會自動停充，并不存在鎳電池充電器所謂(wei)的持續10幾小時的“涓流”充(chong)電(dian)。也(ye)就是(shi)說，如(ru)果你的鋰電(dian)池(chi)在(zai)(zai)充(chong)滿(man)后，放在(zai)(zai)充(chong)電(dian)器上(shang)也(ye)是(shi)白充(chong)。而我們誰都無法保證電(dian)池(chi)的充(chong)放電(dian)保護電(dian)路的特性永不變化和(he)質(zhi)量的萬無一失，所以你的電(dian)池(chi)將(jiang)長期處在(zai)(zai)危險的邊緣(yuan)徘徊(huai)。這也(ye)是(shi)我們反對長充(chong)電(dian)的另一個理由。

　　此外在某些電(dian)動車上(shang)，充(chong)電(dian)超過一定的(de)時(shi)間后，如(ru)果(guo)不(bu)去取下充(chong)電(dian)器，這(zhe)時(shi)系統不(bu)僅(jin)不(bu)停止充(chong)電(dian)，還(huan)將開始放電(dian)-充(chong)電(dian)循環。也許這(zhe)種(zhong)做(zuo)法的(de)廠商自有其目的(de)，但顯然(ran)對電(dian)池的(de)壽命而言是(shi)不(bu)利的(de)。所以(yi)在購買鋰電(dian)池電(dian)動車后，要(yao)咨詢企業或(huo)者(zhe)經銷商，做(zuo)好鋰電(dian)池維護工作(zuo)。

　　鋰電池動力性有待(dai)提高

　　鋰(li)電(dian)池比起鉛酸蓄電(dian)池在充放電(dian)方面(mian)耐(nai)波動(dong)的能力差(cha)得(de)多(duo)，對(dui)于目前大功率(lv)車來(lai)說不(bu)能有效采用鋰(li)電(dian)的一大癥(zheng)狀也就在此，導致耐(nai)用性下降。

　　鋰離(li)子電池安全性問題突出

　　鋰(li)電(dian)(dian)池(chi)的(de)安全(quan)性(xing)仍有(you)待(dai)提高。鋰(li)電(dian)(dian)池(chi)起(qi)火(huo)、燃燒(shao)甚至(zhi)爆炸的(de)隱患目前(qian)仍無法完(wan)全(quan)消(xiao)除。車輛發生(sheng)碰(peng)撞可能導致電(dian)(dian)池(chi)正負極材料(liao)沖破隔膜，剎車時(shi)能量快(kuai)速回充至(zhi)電(dian)(dian)池(chi)時(shi)瞬間的(de)超高電(dian)(dian)流(liu)等原(yuan)因都(dou)會導致電(dian)(dian)池(chi)發生(sheng)短路(lu)、溫度升(sheng)高，引起(qi)燃燒(shao)甚至(zhi)爆炸。起(qi)火(huo)的(de)原(yuan)因是碰(peng)撞、短路(lu)導致鋰(li)離子析出，與空(kong)氣接(jie)觸(chu)會發生(sheng)起(qi)火(huo)、燃燒(shao)。另(ling)外，鋰(li)離子電(dian)(dian)池(chi)的(de)電(dian)(dian)解液是有(you)機電(dian)(dian)解液，這些物質與空(kong)氣接(jie)觸(chu)后更容易起(qi)火(huo)燃燒(shao)。