實際應用中，電動叉車蓄電池一般應在5-35攝氏度范圍內進行充電，雖然理論上溫度越高，電池容量越大，但是過高的溫度反而會降低電池容量，在低于5攝氏度或高于35攝氏度都會大大降低蓄電池的容量、縮短蓄電池的壽命，同時由于電池殼體的致密度等原因，叉車蓄電池長時間處于高溫、干燥的環境中也容易通過殼體損失水分。

放(fang)(fang)電過深，會導致靠近“極芯”部分的活性(xing)物(wu)質(zhi)參與(yu)反應，嚴(yan)重量造成“極芯”腐(fu)蝕，同時會使(shi)活性(xing)物(wu)質(zhi)脫落加劇，因此，電動叉車蓄電池放(fang)(fang)越深，其循環使(shi)用次數就越注(zhu)，因此在使(shi)用中應避(bi)免深度放(fang)(fang)電。

電(dian)(dian)(dian)(dian)(dian)動(dong)叉(cha)車(che)(che)蓄電(dian)(dian)(dian)(dian)(dian)池(chi)的(de)自(zi)放電(dian)(dian)(dian)(dian)(dian)主要(yao)有兩(liang)個原因，一是(shi)電(dian)(dian)(dian)(dian)(dian)解液中有雜質，會發生電(dian)(dian)(dian)(dian)(dian)化學反(fan)應，二是(shi)電(dian)(dian)(dian)(dian)(dian)解液靜(jing)置(zhi)時間長后，會有分層現象，從而形成(cheng)“層級電(dian)(dian)(dian)(dian)(dian)壓(ya)”，因此，電(dian)(dian)(dian)(dian)(dian)動(dong)叉(cha)車(che)(che)蓄電(dian)(dian)(dian)(dian)(dian)池(chi)在(zai)安裝(zhuang)投入使用(yong)前應根據電(dian)(dian)(dian)(dian)(dian)池(chi)的(de)開路(lu)電(dian)(dian)(dian)(dian)(dian)壓(ya)判(pan)斷電(dian)(dian)(dian)(dian)(dian)池(chi)的(de)剩余電(dian)(dian)(dian)(dian)(dian)量，然后采用(yong)不(bu)同的(de)方法(fa)對叉(cha)車(che)(che)電(dian)(dian)(dian)(dian)(dian)池(chi)進行補充(chong)(chong)充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)，對擱(ge)置(zhi)的(de)備用(yong)電(dian)(dian)(dian)(dian)(dian)池(chi)每1個月進行一次補充(chong)(chong)充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)。

充(chong)電(dian)電(dian)流(liu)過(guo)大，一方面會(hui)造(zao)成電(dian)解液溫度過(guo)高(gao)，另(ling)一方面會(hui)造(zao)成活性物質“包覆層”而充(chong)不進(jin)電(dian)。相反(fan)，充(chong)電(dian)電(dian)流(liu)過(guo)小則充(chong)電(dian)時(shi)需(xu)要浪費太長的(de)時(shi)間。因此先配原廠充(chong)電(dian)機或定購與叉車蓄電(dian)池(chi)容量相匹(pi)配的(de)充(chong)電(dian)機充(chong)電(dian)，充(chong)電(dian)電(dian)流(liu)過(guo)大或過(guo)小都會(hui)影響電(dian)池(chi)的(de)使(shi)用(yong)壽(shou)命。

重慶電動叉車的蓄電池保養注意事項：正確的加蒸餾水是在充電結束時補加；正確的補電是在放電深度不超過80%時就充電；正常的叉車環境溫度不高于40攝氏度；正確的補充電時間是在放電后盡快地再充電；正確的存儲方式是斷開電池插關保證不處于放電狀態；蓄電池正常溫度20-40攝氏度，注意電池短路；緊急故障后立即處理。