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一、锂电池的优点

1、与其(qi)它类型(xing)的(de)充电(dian)电(dian)池相比(bi)，其(qi)的(de)能量密度更高，能储存(cun)更多能力(li)；

2、工作电(dian)压高，锂电(dian)池的电(dian)压常见有(you)3.7V，镍氢(qing)电(dian)池或镍镉电(dian)池的电(dian)压常见为1.2V，说(shuo)明可(ke)使用单(dan)节电(dian)池；

3、锂(li)电(dian)(dian)(dian)(dian)(dian)(dian)池(chi)的(de)自放电(dian)(dian)(dian)(dian)(dian)(dian)率(lv)低于其(qi)他类型的(de)可充电(dian)(dian)(dian)(dian)(dian)(dian)电(dian)(dian)(dian)(dian)(dian)(dian)池(chi)，说(shuo)明(ming)其(qi)能(neng)保持更(geng)长的(de)工(gong)作时间，即使没有安(an)装在设备内，镍(nie)氢电(dian)(dian)(dian)(dian)(dian)(dian)池(chi)和镉(ge)镍(nie)电(dian)(dian)(dian)(dian)(dian)(dian)池(chi)每天也会损失1-5%的(de)电(dian)(dian)(dian)(dian)(dian)(dian)量(取决于存储温度)，而(er)锂(li)离(li)子(zi)电(dian)(dian)(dian)(dian)(dian)(dian)池(chi)在存放一段时间后仍有大(da)部分的(de)电(dian)(dian)(dian)(dian)(dian)(dian)量。

总而言之，与其他(ta)类型的电(dian)池(chi)相比(bi)，锂电(dian)池(chi)可以更(geng)小或(huo)更(geng)轻，有更(geng)高的电(dian)压和更(geng)长的存储(chu)时间。

二、锂电池的缺点

1、锂电(dian)(dian)池比同(tong)等(deng)容(rong)量的(de)镍氢电(dian)(dian)池或镍镉电(dian)(dian)池更贵，因为(wei)它生产(chan)更加复杂，内置保护电(dian)(dian)路，以(yi)防(fang)电(dian)(dian)池的(de)过度充(chong)电(dian)(dian)或充(chong)电(dian)(dian)不足而损坏(huai)；

2、锂(li)(li)(li)电池(chi)还需要精(jing)密的(de)充(chong)电器，能够(gou)仔细监测充(chong)电过程(cheng)。由(you)于锂(li)(li)(li)电池(chi)的(de)形状和(he)尺(chi)寸(cun)(cun)不同，每(mei)种类(lei)型的(de)锂(li)(li)(li)电池(chi)都需要一个充(chong)电器来适应(ying)其特(te)定的(de)尺(chi)寸(cun)(cun)。这意味着锂(li)(li)(li)电池(chi)充(chong)电器比(bi)镍(nie)氢和(he)镍(nie)氢电池(chi)的(de)更昂贵。