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一、应用领域比较

聚合物软(ruan)包锂电(dian)(dian)池(chi)(chi)和镍氢电(dian)(dian)池(chi)(chi)的区别在(zai)于(yu)，锂电(dian)(dian)池(chi)(chi)电(dian)(dian)流小，更适(shi)合用于(yu)产品（如(ru)手机），但用于(yu)大电(dian)(dian)流产品（如(ru)数(shu)码(ma)相机）时，由于(yu)耗电(dian)(dian)量大，功耗要(yao)大很多，镍氢电(dian)(dian)池(chi)(chi)比较好用。

二、优缺点比较

聚合物软包锂电池

优点：没有记忆效(xiao)应，重量轻。

缺(que)点：成本高、电流小、不耐(nai)过充。

镍氢电池

优点：价格低、通用性强、电流大、环保、无污染、稳定性好。

缺点：重(zhong)量大，续航时间短。

三、充电方式对比

镍氢(qing)电(dian)池充(chong)电(dian)器和(he)聚合物(wu)软包锂电(dian)池充(chong)电(dian)器的(de)(de)设计基(ji)本上是基(ji)于电(dian)压的(de)(de)，有(you)或没(mei)有(you)记忆效应的(de)(de)设计充(chong)电(dian)方案也不同。

在(zai)电(dian)(dian)(dian)(dian)(dian)(dian)压(ya)(ya)方面，镍(nie)(nie)氢(qing)电(dian)(dian)(dian)(dian)(dian)(dian)池充(chong)电(dian)(dian)(dian)(dian)(dian)(dian)器的(de)充(chong)电(dian)(dian)(dian)(dian)(dian)(dian)终(zhong)止(zhi)电(dian)(dian)(dian)(dian)(dian)(dian)压(ya)(ya)一(yi)般(ban)设置为(wei)(wei)1.4V，部分充(chong)电(dian)(dian)(dian)(dian)(dian)(dian)器可(ke)以升(sheng)压(ya)(ya)或降压(ya)(ya)。高1.4V是正常情况下不能(neng)超过(guo)的(de)上(shang)限。对于镍(nie)(nie)氢(qing)电(dian)(dian)(dian)(dian)(dian)(dian)池，在(zai) 1.1 V 下放电(dian)(dian)(dian)(dian)(dian)(dian)几乎没有意义(yi)，因(yin)为(wei)(wei)充(chong)电(dian)(dian)(dian)(dian)(dian)(dian)时无法补充(chong)容量。聚合物软包(bao)锂电(dian)(dian)(dian)(dian)(dian)(dian)池充(chong)电(dian)(dian)(dian)(dian)(dian)(dian)器一(yi)般(ban)采(cai)用一(yi)对一(yi)制造，即单节(jie)锂电(dian)(dian)(dian)(dian)(dian)(dian)池设计标称电(dian)(dian)(dian)(dian)(dian)(dian)压(ya)(ya)为(wei)(wei)3.6V~3.7V，充(chong)电(dian)(dian)(dian)(dian)(dian)(dian)终(zhong)止(zhi)电(dian)(dian)(dian)(dian)(dian)(dian)压(ya)(ya)为(wei)(wei)4.1V~4.2V。