1、48V新電(dian)(dian)(dian)(dian)池要求(qiu)充(chong)電(dian)(dian)(dian)(dian)器參數，最高(gao)電(dian)(dian)(dian)(dian)壓58.5---59.7，不(bu)(bu)(bu)低(di)于58V，低(di)于58V造成(cheng)充(chong)電(dian)(dian)(dian)(dian)不(bu)(bu)(bu)足，高(gao)于59.7V可能造成(cheng)充(chong)電(dian)(dian)(dian)(dian)不(bu)(bu)(bu)轉(zhuan)燈。轉(zhuan)燈電(dian)(dian)(dian)(dian)流(liu)約(yue)0.4---0.7A，實(shi)際電(dian)(dian)(dian)(dian)壓約(yue)55.5V，低(di)于50V造成(cheng)充(chong)電(dian)(dian)(dian)(dian)不(bu)(bu)(bu)足，長時間充(chong)電(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)池虧電(dian)(dian)(dian)(dian)。

2、4820電(dian)池要求充(chong)電(dian)最大(da)電(dian)流2.4----3.3A，低(di)于2.2A充(chong)電(dian)慢(man)，充(chong)電(dian)效果差。

3、市場上(shang)低于30元(yuan)的(de)充(chong)電器實(shi)際功率小，參(can)數設計(ji)不精確(que)，請注意區分(fen)。

4、充(chong)電(dian)(dian)器穩壓(ya)電(dian)(dian)路(lu)失效(xiao)會造成輸出電(dian)(dian)壓(ya)75---130V，充(chong)電(dian)(dian)電(dian)(dian)池滾燙不轉燈。

5、當(dang)新電(dian)(dian)池出現，續航(hang)里(li)(li)程(cheng)20A電(dian)(dian)池低于30公里(li)(li)，12A電(dian)(dian)池低于25公里(li)(li)請檢查充電(dian)(dian)器(qi)各項參(can)數，如果(guo)無法判(pan)斷是，請更換優質(zhi)充電(dian)(dian)器(qi)再次使(shi)用，即(ji)可(ke)解決問(wen)題。

6、新電池遇到(dao)不轉燈(deng)時(shi)，請更換(huan)另外一(yi)個優質(zhi)充電器試機(ji)。

7、正(zheng)常(chang)情況下。4820新(xin)(xin)電池充(chong)(chong)電時(shi)間約10小時(shi)左右，續航(hang)里(li)(li)程(cheng)(cheng)40---60公里(li)(li)，4812新(xin)(xin)電池充(chong)(chong)電時(shi)間約10小時(shi)內，里(li)(li)程(cheng)(cheng)達到25---40公里(li)(li)，如果正(zheng)常(chang)充(chong)(chong)電時(shi)間超過(guo)以上，請(qing)更換(huan)優(you)質充(chong)(chong)電器再(zai)次使用。

8、有(you)很多充電(dian)器內部電(dian)路(lu)、輸入輸出連線老化，造成，有(you)時候能(neng)充、有(you)時候不能(neng)沖。嚴重影響電(dian)池，或者充電(dian)過程中(zhong)電(dian)路(lu)失效(xiao)，造成充鼓包，如(ru)果出現這種情況，請直接更(geng)換優(you)質充電(dian)器再次使用。