茄子视频APP > 技術專欄 > 蓄電池的充電電流大小限制
蓄電池的充電電流大小限制
一個100AH的蓄電池,充電電流最大不能大于30A。循環充電時,充電器提供的(de)最(zui)(zui)高電(dian)(dian)壓(ya)(ya)應有限制,6V電(dian)(dian)池(chi)的(de)充(chong)電(dian)(dian)電(dian)(dian)壓(ya)(ya)為7.2―7.5V,12V電(dian)(dian)池(chi)充(chong)電(dian)(dian)電(dian)(dian)壓(ya)(ya)為14.4―15V,充(chong)電(dian)(dian)最(zui)(zui)大(da)電(dian)(dian)流不(bu)大(da)于額定容量(liang)值的(de)30%A(比(bi)如2A.H的(de)蓄電(dian)(dian)池(chi)最(zui)(zui)大(da)充(chong)電(dian)(dian)電(dian)(dian)流不(bu)能大(da)于2×0.3=0.6安培(pei));以(yi)10小時充(chong)電(dian)(dian)率為宜(比(bi)如2A.H的(de)蓄電(dian)(dian)池(chi)以(yi)0.2安培(pei)為宜),若充(chong)電(dian)(dian)電(dian)(dian)流過大(da),則蓄電(dian)(dian)池(chi)易發熱,造成(cheng)極板脫落、斷裂、短路以(yi)致(zhi)造成(cheng)爆炸、燃燒等事故(gu)。