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单体聚合(he)物软包锂(li)(li)电(dian)池(chi)(chi)(chi)的(de)(de)工作(zuo)(zuo)电(dian)压为(wei)3.6V~3.8V，重量(liang)轻(qing)，不需要金属外(wai)(wai)壳(qiao)(qiao)作(zuo)(zuo)为(wei)保护外(wai)(wai)包装，比同(tong)容(rong)(rong)量(liang)的(de)(de)钢壳(qiao)(qiao)锂(li)(li)电(dian)池(chi)(chi)(chi)轻(qing)40%，比铝壳(qiao)(qiao)电(dian)池(chi)(chi)(chi)轻(qing)20%。容(rong)(rong)量(liang)大，聚合(he)物软包锂(li)(li)电(dian)池(chi)(chi)(chi)的(de)(de)容(rong)(rong)量(liang)比同(tong)尺寸(cun)的(de)(de)钢壳(qiao)(qiao)电(dian)池(chi)(chi)(chi)高10-15%，比铝壳(qiao)(qiao)电(dian)池(chi)(chi)(chi)高5-10%。

聚合物软(ruan)包锂(li)电(dian)池的(de)自放电(dian)小，长期(qi)存放后(hou)其容(rong)量损(sun)失也小。电(dian)池的(de)形(xing)状(zhuang)(zhuang)可(ke)以定(ding)制(zhi)，制(zhi)造商不限于标(biao)准(zhun)形(xing)状(zhuang)(zhuang)，可(ke)以制(zhi)成合适的(de)尺寸。可(ke)根据(ju)客户需求增减电(dian)芯(xin)厚(hou)度，开(kai)发新的(de)电(dian)芯(xin)型号。

聚合物软包锂电池具有良好的(de)放电特(te)性(xing)，其使用胶体电解质，与液态(tai)电解质相(xiang)比，胶体电解质具有稳定的(de)放电特(te)性(xing)和(he)更高的(de)放电性(xing)。

聚(ju)合物(wu)软包锂(li)电(dian)(dian)(dian)池(chi)(chi)的(de)保护(hu)板设计简(jian)单。由于采用(yong)高分子材料，电(dian)(dian)(dian)池(chi)(chi)不(bu)会(hui)起火或(huo)爆炸，电(dian)(dian)(dian)池(chi)(chi)本身也足够安全。其使用(yong)寿(shou)命(ming)(ming)长，在正常使用(yong)情况下寿(shou)命(ming)(ming)可达500次以上(shang)。且(qie)没有(you)记忆效应(ying)，充电(dian)(dian)(dian)前(qian)无(wu)需耗尽剩余电(dian)(dian)(dian)量；使用(yong)方便，使用(yong)前(qian)无(wu)需连续充电(dian)(dian)(dian)数小(xiao)时(shi)进行激活。它还具有(you)良好的(de)安全性(xing)能。聚(ju)合物(wu)软包锂(li)电(dian)(dian)(dian)池(chi)(chi)在结构上(shang)采用(yong)柔(rou)性(xing)铝塑封装，有(you)别于液(ye)态电(dian)(dian)(dian)池(chi)(chi)的(de)金属外壳。一旦出现安全隐患(huan)，液(ye)态电(dian)(dian)(dian)池(chi)(chi)很容(rong)易爆炸，聚(ju)合物(wu)软包锂(li)电(dian)(dian)(dian)池(chi)(chi)多会(hui)鼓起。