電(dian)池(chi)的(de)(de)充(chong)(chong)電(dian)、放電(dian)時，在電(dian)池(chi)電(dian)極上發生電(dian)化(hua)學反(fan)應(ying)，溫(wen)(wen)(wen)度(du)(du)(du)越(yue)高(gao)(gao)，電(dian)池(chi)各活(huo)性物質的(de)(de)活(huo)度(du)(du)(du)增加，電(dian)解液粘度(du)(du)(du)降低(di)，電(dian)阻減小，因此電(dian)化(hua)學反(fan)應(ying)容(rong)易進行，反(fan)之(zhi)則不(bu)(bu)容(rong)易進行。放電(dian)時溫(wen)(wen)(wen)度(du)(du)(du)越(yue)低(di)，放出(chu)容(rong)量(liang)越(yue)低(di)，在特別低(di)的(de)(de)溫(wen)(wen)(wen)度(du)(du)(du)下，放出(chu)容(rong)量(liang)將大(da)幅度(du)(du)(du)下降，溫(wen)(wen)(wen)度(du)(du)(du)高(gao)(gao)則相反(fan)；充(chong)(chong)電(dian)時溫(wen)(wen)(wen)度(du)(du)(du)越(yue)低(di)，充(chong)(chong)電(dian)接受能力越(yue)差，要(yao)求充(chong)(chong)電(dian)電(dian)壓較高(gao)(gao)，才能充(chong)(chong)足電(dian)。反(fan)之(zhi)溫(wen)(wen)(wen)度(du)(du)(du)越(yue)高(gao)(gao)，充(chong)(chong)電(dian)接受能力越(yue)好，易造(zao)成過充(chong)(chong)電(dian)，因此要(yao)求降低(di)充(chong)(chong)電(dian)電(dian)壓，才不(bu)(bu)至于造(zao)成過充(chong)(chong)電(dian)。此溫(wen)(wen)(wen)度(du)(du)(du)的(de)(de)變化(hua)，直接影(ying)響電(dian)池(chi)充(chong)(chong)電(dian)和放電(dian)性能。