2022-09-06
铅(qian)酸电池的(de)优势(shi)概况:
1、铅(qian)酸电池(chi)(chi)一般(ban)深充(chong)深放(fang)电次数小于300次,具有记忆能力,寿命在两年左右。铅(qian)酸电池(chi)(chi)里有液体。使(shi)用一段时间(jian)(jian)后,如(ru)果发现电池(chi)(chi)发热或充(chong)电时间(jian)(jian)变(bian)短,就需(xu)要补充(chong)液体。
2、一般(ban)铅酸电池重量为(wei)16- 30kg,体积大。
3、铅(qian)酸(suan)电(dian)池中(zhong)含有大量的(de)铅(qian),废弃后(hou)如果处理不当,会对环境产生污染。
4、铅酸电(dian)(dian)(dian)池标称(cheng)电(dian)(dian)(dian)压(ya):2.0V,普(pu)通铅酸电(dian)(dian)(dian)池的电(dian)(dian)(dian)压(ya)往往为(wei)12V。
磷酸(suan)铁(tie)锂电池与铅(qian)酸(suan)电池相比,具(ju)有许多优(you)点:
1、大容(rong)量。磷酸铁锂电池单体可(ke)制成5Ah~1000Ah(1Ah=1000mAh),而铅酸蓄电池2V单体通常为100Ah~150Ah,变(bian)化间隔小。
2、重量轻。相同(tong)容量的(de)磷酸(suan)(suan)锂铁(tie)电(dian)池(chi)(chi)体积(ji)是铅(qian)酸(suan)(suan)电(dian)池(chi)(chi)的(de)2/3,重量是铅(qian)酸(suan)(suan)电(dian)池(chi)(chi)的(de)1/3。
3、快速充(chong)电(dian)(dian)的能力。磷酸铁(tie)锂(li)电(dian)(dian)池(chi)启(qi)动电(dian)(dian)流为2C,铅酸电(dian)(dian)池(chi)的电(dian)(dian)流一般(ban)要求在(zai)0.1C ~ 0.2C之间,无法实(shi)现快速充(chong)电(dian)(dian)性(xing)能。
4、环境保护。铅酸电(dian)池含(han)有大量(liang)的重金属(shu)——铅,会产(chan)生废液,而(er)磷酸铁锂电(dian)池不含(han)任何(he)重金属(shu),生产(chan)和使用无污染(ran)。
5、性(xing)价(jia)高。虽(sui)然由(you)于铅(qian)酸(suan)(suan)电(dian)池(chi)(chi)的(de)材料便宜,其购买成本低于磷酸(suan)(suan)铁锂电(dian)池(chi)(chi),但在使(shi)用(yong)寿命和日常维(wei)护方面不(bu)如磷酸(suan)(suan)铁锂电(dian)池(chi)(chi)经济。实际应用(yong)结(jie)果表明,磷酸(suan)(suan)铁锂电(dian)池(chi)(chi)的(de)性(xing)价(jia)比是铅(qian)酸(suan)(suan)电(dian)池(chi)(chi)的(de)4倍以上。
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