一、電動自行車鋰電池和鉛酸電池哪個好

電池是電動自行車的易損耗配件，在使用一段時間后，電動自行車就會出現續航里程變短的情況，這時車主需要更換電池來增加電動自行車的續航，在更換電動自行車電瓶時，選擇鋰(li)電池好(hao)還(huan)是(shi)鉛酸電池好(hao)呢？

1、價格對比

由于鉛(qian)酸電(dian)(dian)池(chi)的(de)制造工藝比較簡(jian)單，使用的(de)材料成本比較低，所以(yi)鉛(qian)酸電(dian)(dian)池(chi)的(de)成本要(yao)低很多，另外(wai)鉛(qian)酸電(dian)(dian)池(chi)在使用后，具有可(ke)回收價值，在更換鉛(qian)酸電(dian)(dian)池(chi)時(shi)，可(ke)以(yi)采取以(yi)舊(jiu)換新(xin)的(de)方式，舊(jiu)電(dian)(dian)池(chi)可(ke)以(yi)抵(di)一部分費用。

同樣由于制造工藝的原因，鋰電池的價格要高很多，一般情況下是鉛酸電池的2~3倍，同時鋰電池在使用后沒有可回收價值。所以說(shuo)鉛酸(suan)電池(chi)與鋰電池(chi)相比較，鉛酸(suan)電池(chi)的(de)價格(ge)更(geng)具有優(you)勢，在價格(ge)方面鉛酸(suan)電池(chi)更(geng)勝一籌。

2、使用壽命對比

無論是(shi)鋰(li)(li)電(dian)(dian)池(chi)(chi)還是(shi)鉛酸(suan)電(dian)(dian)池(chi)(chi)，都有一(yi)定的(de)使(shi)(shi)用(yong)壽命(ming)(ming)，電(dian)(dian)池(chi)(chi)的(de)循環充(chong)放(fang)電(dian)(dian)次(ci)(ci)數決定了(le)電(dian)(dian)池(chi)(chi)的(de)使(shi)(shi)用(yong)壽命(ming)(ming)，鉛酸(suan)電(dian)(dian)池(chi)(chi)的(de)循環充(chong)放(fang)電(dian)(dian)次(ci)(ci)數為(wei)350次(ci)(ci)左右(you)(you)，一(yi)般(ban)可以使(shi)(shi)用(yong)1~2年左右(you)(you)，鋰(li)(li)電(dian)(dian)池(chi)(chi)的(de)循環充(chong)放(fang)電(dian)(dian)次(ci)(ci)數為(wei)500~1000次(ci)(ci)左右(you)(you)，一(yi)般(ban)可以使(shi)(shi)用(yong)3~5年，所以說(shuo)鋰(li)(li)電(dian)(dian)池(chi)(chi)的(de)使(shi)(shi)用(yong)壽命(ming)(ming)大約為(wei)鉛酸(suan)電(dian)(dian)池(chi)(chi)的(de)2~3倍，在使(shi)(shi)用(yong)壽命(ming)(ming)方面，鋰(li)(li)電(dian)(dian)池(chi)(chi)要明(ming)顯比鉛酸(suan)電(dian)(dian)池(chi)(chi)更具優勢。

3、性能對比

由于制造工藝的原因(yin)，鋰電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)與(yu)(yu)鉛酸電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)相比較，鋰電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)的能(neng)量密(mi)度(du)更大，也就(jiu)是說使用相同體積的鋰電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)與(yu)(yu)鉛酸電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)，鋰電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)能(neng)夠儲存更多的電(dian)(dian)(dian)(dian)(dian)量，所(suo)以說在梯級相同的情(qing)況下，鋰電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)能(neng)夠釋(shi)放的電(dian)(dian)(dian)(dian)(dian)量會(hui)更多，電(dian)(dian)(dian)(dian)(dian)動車(che)的續(xu)航里程會(hui)更遠一些，所(suo)以鋰電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)的性(xing)能(neng)要(yao)比鉛酸電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)高。

4、輕便性相比較

接下(xia)來我(wo)們再看一下(xia)鋰電(dian)(dian)池(chi)(chi)與(yu)(yu)鉛(qian)(qian)酸電(dian)(dian)池(chi)(chi)的輕(qing)便(bian)性，同(tong)樣由于(yu)制造工藝的原因，使用相同(tong)體積(ji)的鋰電(dian)(dian)池(chi)(chi)與(yu)(yu)鉛(qian)(qian)酸電(dian)(dian)池(chi)(chi)，鋰電(dian)(dian)池(chi)(chi)質(zhi)量(liang)(liang)會更輕(qing)一些，一般為鉛(qian)(qian)酸電(dian)(dian)池(chi)(chi)的1/3，由于(yu)質(zhi)量(liang)(liang)更輕(qing)，所以限制重量(liang)(liang)的新國標電(dian)(dian)動自行車，往(wang)往(wang)會選(xuan)擇使用鋰電(dian)(dian)池(chi)(chi)，這樣可以使得車輛續航(hang)里程(cheng)增加，同(tong)時(shi)質(zhi)量(liang)(liang)還不會明顯的增大，在輕(qing)便(bian)性方面，鋰電(dian)(dian)池(chi)(chi)比鉛(qian)(qian)酸電(dian)(dian)池(chi)(chi)更具有(you)優勢。

5、充電速度對比

在(zai)電(dian)動車使(shi)用過程(cheng)中(zhong)，需要(yao)經(jing)常對(dui)電(dian)池(chi)進行充電(dian)，接下來我們(men)看(kan)一(yi)(yi)下鋰電(dian)池(chi)與鉛(qian)(qian)(qian)酸(suan)電(dian)池(chi)充電(dian)速(su)度哪一(yi)(yi)個(ge)更快(kuai)(kuai)？鋰電(dian)池(chi)支持快(kuai)(kuai)充的功能，可(ke)以(yi)實現一(yi)(yi)小時(shi)內充滿，而鉛(qian)(qian)(qian)酸(suan)電(dian)池(chi)在(zai)充電(dian)時(shi)需要(yao)6~8個(ge)小時(shi)，所以(yi)在(zai)充電(dian)速(su)度方(fang)面，鋰電(dian)池(chi)比鉛(qian)(qian)(qian)酸(suan)電(dian)池(chi)要(yao)快(kuai)(kuai)得多。

5、安全性相比較

安(an)全性是(shi)一(yi)個不(bu)可避免的(de)話(hua)題(ti)，接下來我們(men)看一(yi)下鋰(li)(li)電(dian)(dian)池(chi)(chi)(chi)與鉛(qian)酸電(dian)(dian)池(chi)(chi)(chi)在使(shi)(shi)(shi)用(yong)過程中哪一(yi)款更(geng)安(an)全，同樣由于(yu)制造工藝的(de)原因，鉛(qian)酸電(dian)(dian)池(chi)(chi)(chi)比(bi)較穩定(ding)，安(an)全性非常(chang)高，在使(shi)(shi)(shi)用(yong)過程中不(bu)會出現起火、爆(bao)炸(zha)的(de)情(qing)況，鋰(li)(li)電(dian)(dian)池(chi)(chi)(chi)比(bi)較活躍，如果使(shi)(shi)(shi)用(yong)不(bu)當，可能會造成起火、爆(bao)炸(zha)的(de)，不(bu)過大品牌的(de)鋰(li)(li)電(dian)(dian)池(chi)(chi)(chi)一(yi)般都具有BMS電(dian)(dian)池(chi)(chi)(chi)管(guan)理系統，只要(yao)使(shi)(shi)(shi)用(yong)得(de)當，鋰(li)(li)電(dian)(dian)池(chi)(chi)(chi)也(ye)是(shi)比(bi)較安(an)全的(de)，在安(an)全性方(fang)面(mian)，鉛(qian)酸電(dian)(dian)池(chi)(chi)(chi)要(yao)比(bi)鋰(li)(li)電(dian)(dian)池(chi)(chi)(chi)更(geng)安(an)全一(yi)些。

通過上面各項性能的比較，可以看出，鉛酸電池的價格是鋰電池的1/3左右，但是鉛酸電池的壽命也是鋰電池的1/3左右，所以說兩者每年使用費用大致相等，在安全性方面只要使用大品牌的鋰電池，安全還是有保障的，不過在性能、輕便性與充電速度方面，鋰電池更具有優勢，所以說在更換電池的時候，只要選擇大品牌的正品鋰電池，要比使(shi)用(yong)鉛(qian)酸電(dian)池更(geng)具有優越(yue)性

二、電動自行車鋰電池的優點和缺點介紹

在進行電動自行車鋰電池和鉛酸電池的比較后，我們再來看看電動自行車鋰(li)電(dian)池的(de)優點(dian)和(he)缺點(dian)有(you)哪(na)些：

1、優點：重量輕體(ti)積小，使用(yong)壽(shou)命(ming)長，方便取出或攜帶。

2、缺點：價格比較貴(gui)，安全性相對小一點。

看(kan)到(dao)這里，相信你對電動(dong)自(zi)行車(che)電池怎么選這個問題上(shang)已經(jing)有了自(zi)己的(de)答案！主頁還有很多關于電動(dong)自(zi)行車(che)的(de)小(xiao)知識，歡迎點擊查看(kan)哦！