幾種不同充電狀態的性能描述
2019/4/12 17:04:05??????點擊：
1、待(dai)機(ji)狀(zhuang)態：
在如(ru)下幾種情況(kuang)下會處理待機狀態：
a. 輸入電(dian)壓低于電(dian)路最低工作(zuo)電(dian)壓。
b. 電(dian)(dian)池電(dian)(dian)壓(ya)充飽(bao)后。
c. 利用外(wai)置開(kai)關強行關斷IC，停(ting)止IC充電。
待機狀態的電(dian)(dian)(dian)壓電(dian)(dian)(dian)流特性：充電(dian)(dian)(dian)IC無充電(dian)(dian)(dian)電(dian)(dian)(dian)壓輸(shu)出，IC輸(shu)入電(dian)(dian)(dian)流在uA級，可(ke)以減小電(dian)(dian)(dian)路損(sun)耗。
2、預(yu)充(chong)(chong)(chong)狀態：如上圖(tu)所示。預(yu)充(chong)(chong)(chong)電(dian)(dian)(dian)時的(de)最(zui)佳電(dian)(dian)(dian)流：即當鋰電(dian)(dian)(dian)池的(de)初始/空載電(dian)(dian)(dian)壓低于預(yu)充(chong)(chong)(chong)電(dian)(dian)(dian)閾值時，首先要(yao)經過一個預(yu)充(chong)(chong)(chong)電(dian)(dian)(dian)階段(duan)(duan)，就單個鋰離子電(dian)(dian)(dian)池而言，這個閾值一般為3.0V，在(zai)此階段(duan)(duan)，預(yu)充(chong)(chong)(chong)電(dian)(dian)(dian)電(dian)(dian)(dian)流大約(yue)為下一個階段(duan)(duan)——恒流充(chong)(chong)(chong)電(dian)(dian)(dian)階段(duan)(duan)電(dian)(dian)(dian)流的(de)10%左右。
3、恒流(liu)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)狀態：如上圖(tu)所示最(zui)大(da)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)流(liu)部分，在電(dian)(dian)(dian)(dian)池電(dian)(dian)(dian)(dian)壓(ya)(ya)已(yi)經大(da)于(yu)預(yu)設電(dian)(dian)(dian)(dian)壓(ya)(ya)閥值而小于(yu)最(zui)高電(dian)(dian)(dian)(dian)壓(ya)(ya)4.2V時(shi)，此(ci)時(shi)IC將以外掛電(dian)(dian)(dian)(dian)阻設定的最(zui)大(da)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)流(liu)來(lai)給(gei)電(dian)(dian)(dian)(dian)池充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)。將電(dian)(dian)(dian)(dian)池電(dian)(dian)(dian)(dian)壓(ya)(ya)充(chong)(chong)(chong)到等于(yu)最(zui)大(da)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)壓(ya)(ya)（4.2V附近）時(shi)為止。
。恒(heng)(heng)流(liu)充電時(shi)的(de)最佳電流(liu)：所謂恒(heng)(heng)流(liu)就是電流(liu)恒(heng)(heng)定，電壓(ya)逐漸升(sheng)高，此時(shi)進入快速(su)充電階段(duan)。大多數(shu)的(de)恒(heng)(heng)流(liu)充電電流(liu)設(she)定為0.5~0.8C之(zhi)間，可以理解(jie)為0.7C，也就是在不考(kao)慮其他因素的(de)情況下，大約兩(liang)個小時(shi)可以充滿。之(zhi)所以選擇0.7C，是因為這個電流(liu)很(hen)好地(di)做到了充電時(shi)間與充電安(an)全(quan)性(xing)的(de)平衡。
恒(heng)流充電(dian)狀態(tai)時需要注(zhu)意的(de)幾個問題：
1. 在此(ci)狀態下，IC處于最大充電電流狀態，此(ci)時的損(sun)耗也(ye)是也(ye)是最大的。線性降壓的損(sun)耗計算＝(VIN-VOUT)×IOUT。此(ci)時需要注意IC的最高(gao)工作溫度。
2. 因為(wei)最高(gao)充電電流(liu)(liu)的(de)造成溫升(sheng)的(de)提高(gao)，IC會(hui)自動降低最大充電流(liu)(liu)。這就(jiu)是在過熱時充電電流(liu)(liu)下降的(de)原因。
4、恒(heng)(heng)壓(ya)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)狀態(tai)：如上圖(tu)所示(shi)最(zui)(zui)大(da)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)部分，當(dang)檢測(ce)(ce)到電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)等于或者(zhe)接近電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)時(shi)(shi)。此(ci)時(shi)(shi)將會以(yi)(yi)恒(heng)(heng)定(ding)(ding)4.2V充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)，而逐步降壓(ya)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)的(de)(de)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)方式。當(dang)檢測(ce)(ce)到充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)小于最(zui)(zui)大(da)設定(ding)(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)的(de)(de)1/10時(shi)(shi)，將會停止充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)。恒(heng)(heng)壓(ya)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)時(shi)(shi)的(de)(de)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)：就(jiu)(jiu)單節鋰(li)離子電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)而言(yan)，當(dang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)達到一(yi)(yi)定(ding)(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)值時(shi)(shi)，即進(jin)入恒(heng)(heng)定(ding)(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)，這個(ge)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)值一(yi)(yi)般為(wei)4.2V，在(zai)此(ci)階段，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)不變(bian)，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)減小；這種電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)減小是個(ge)依次遞減過(guo)程，大(da)多數的(de)(de)鋰(li)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)保護選擇(ze)0.1C為(wei)終止電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)，這也就(jiu)(jiu)意味著充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)過(guo)程進(jin)入結(jie)束狀態(tai)。一(yi)(yi)旦充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)結(jie)束，則充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)降為(wei)零。在(zai)此(ci)狀態(tai)下需要注意的(de)(de)問題就(jiu)(jiu)是：當(dang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)充(chong)(chong)(chong)(chong)大(da)最(zui)(zui)高設定(ding)(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)時(shi)(shi)可以(yi)(yi)自(zi)動(dong)(dong)關斷，同時(shi)(shi)，當(dang)IC的(de)(de)過(guo)壓(ya)保護點(dian)在(zai)非正常電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)狀態(tai)下，可以(yi)(yi)自(zi)動(dong)(dong)鎖定(ding)(ding)。
鋰電(dian)(dian)(dian)池(chi)(chi)最佳(jia)充電(dian)(dian)(dian)電(dian)(dian)(dian)流(liu)的(de)(de)(de)核心是恒流(liu)充電(dian)(dian)(dian)時的(de)(de)(de)電(dian)(dian)(dian)流(liu)設計(ji)，這(zhe)里要強調的(de)(de)(de)是，大多數便捷式(shi)鋰電(dian)(dian)(dian)池(chi)(chi)較(jiao)宜設計(ji)為(wei)0.5C~0.8C充電(dian)(dian)(dian)，如：iPhone的(de)(de)(de)1400mAh容量（容量mAh＝電(dian)(dian)(dian)流(liu)mA×時間h）的(de)(de)(de)電(dian)(dian)(dian)池(chi)(chi)為(wei)例(li)，蘋果選(xuan)(xuan)擇(ze)了(le)0.7C，即蘋果充電(dian)(dian)(dian)電(dian)(dian)(dian)流(liu)多為(wei)1A左右，大部分的(de)(de)(de)電(dian)(dian)(dian)池(chi)(chi)在0.5C--0.8C之間你們可以(yi)選(xuan)(xuan)擇(ze)了(le)！
鋰電(dian)(dian)池最大充電(dian)(dian)電(dian)(dian)流嚴(yan)格說是由電(dian)(dian)池結構決定的，因而，各(ge)個鋰電(dian)(dian)池生產廠家對此規(gui)(gui)定并不一致(zhi)，有的設定為0.6C，便攜(xie)式(shi)鋰電(dian)(dian)池最高的規(gui)(gui)定為1C。
當然也不能忽視預充電和恒壓充電的電流設計，這兩個過程中，如果初始電壓不低于預充電閾值3.0V，則不存在預充電過程。總的來說，在恒流充電過程前后有一個事前醞釀和運動休整的過程有利于鋰電池的長期使用。上海施(shi)能電器設備有限公司始建于(yu)1984年，上海市高新技術企業，中國工業車輛優秀配套供應商，上海電器行業名優產品，主要生產工頻系列充電機，高頻系列充電機，鋰電池充電機，系列放電機，系列充放電機等電器產品。
在如(ru)下幾種情況(kuang)下會處理待機狀態：
a. 輸入電(dian)壓低于電(dian)路最低工作(zuo)電(dian)壓。
b. 電(dian)(dian)池電(dian)(dian)壓(ya)充飽(bao)后。
c. 利用外(wai)置開(kai)關強行關斷IC，停(ting)止IC充電。
待機狀態的電(dian)(dian)(dian)壓電(dian)(dian)(dian)流特性：充電(dian)(dian)(dian)IC無充電(dian)(dian)(dian)電(dian)(dian)(dian)壓輸(shu)出，IC輸(shu)入電(dian)(dian)(dian)流在uA級，可(ke)以減小電(dian)(dian)(dian)路損(sun)耗。
2、預(yu)充(chong)(chong)(chong)狀態：如上圖(tu)所示。預(yu)充(chong)(chong)(chong)電(dian)(dian)(dian)時的(de)最(zui)佳電(dian)(dian)(dian)流：即當鋰電(dian)(dian)(dian)池的(de)初始/空載電(dian)(dian)(dian)壓低于預(yu)充(chong)(chong)(chong)電(dian)(dian)(dian)閾值時，首先要(yao)經過一個預(yu)充(chong)(chong)(chong)電(dian)(dian)(dian)階段(duan)(duan)，就單個鋰離子電(dian)(dian)(dian)池而言，這個閾值一般為3.0V，在(zai)此階段(duan)(duan)，預(yu)充(chong)(chong)(chong)電(dian)(dian)(dian)電(dian)(dian)(dian)流大約(yue)為下一個階段(duan)(duan)——恒流充(chong)(chong)(chong)電(dian)(dian)(dian)階段(duan)(duan)電(dian)(dian)(dian)流的(de)10%左右。
3、恒流(liu)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)狀態：如上圖(tu)所示最(zui)大(da)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)流(liu)部分，在電(dian)(dian)(dian)(dian)池電(dian)(dian)(dian)(dian)壓(ya)(ya)已(yi)經大(da)于(yu)預(yu)設電(dian)(dian)(dian)(dian)壓(ya)(ya)閥值而小于(yu)最(zui)高電(dian)(dian)(dian)(dian)壓(ya)(ya)4.2V時(shi)，此(ci)時(shi)IC將以外掛電(dian)(dian)(dian)(dian)阻設定的最(zui)大(da)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)流(liu)來(lai)給(gei)電(dian)(dian)(dian)(dian)池充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)。將電(dian)(dian)(dian)(dian)池電(dian)(dian)(dian)(dian)壓(ya)(ya)充(chong)(chong)(chong)到等于(yu)最(zui)大(da)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)壓(ya)(ya)（4.2V附近）時(shi)為止。
。恒(heng)(heng)流(liu)充電時(shi)的(de)最佳電流(liu)：所謂恒(heng)(heng)流(liu)就是電流(liu)恒(heng)(heng)定，電壓(ya)逐漸升(sheng)高，此時(shi)進入快速(su)充電階段(duan)。大多數(shu)的(de)恒(heng)(heng)流(liu)充電電流(liu)設(she)定為0.5~0.8C之(zhi)間，可以理解(jie)為0.7C，也就是在不考(kao)慮其他因素的(de)情況下，大約兩(liang)個小時(shi)可以充滿。之(zhi)所以選擇0.7C，是因為這個電流(liu)很(hen)好地(di)做到了充電時(shi)間與充電安(an)全(quan)性(xing)的(de)平衡。
恒(heng)流充電(dian)狀態(tai)時需要注(zhu)意的(de)幾個問題：
1. 在此(ci)狀態下，IC處于最大充電電流狀態，此(ci)時的損(sun)耗也(ye)是也(ye)是最大的。線性降壓的損(sun)耗計算＝(VIN-VOUT)×IOUT。此(ci)時需要注意IC的最高(gao)工作溫度。
2. 因為(wei)最高(gao)充電電流(liu)(liu)的(de)造成溫升(sheng)的(de)提高(gao)，IC會(hui)自動降低最大充電流(liu)(liu)。這就(jiu)是在過熱時充電電流(liu)(liu)下降的(de)原因。
4、恒(heng)(heng)壓(ya)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)狀態(tai)：如上圖(tu)所示(shi)最(zui)(zui)大(da)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)部分，當(dang)檢測(ce)(ce)到電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)等于或者(zhe)接近電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)時(shi)(shi)。此(ci)時(shi)(shi)將會以(yi)(yi)恒(heng)(heng)定(ding)(ding)4.2V充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)，而逐步降壓(ya)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)的(de)(de)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)方式。當(dang)檢測(ce)(ce)到充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)小于最(zui)(zui)大(da)設定(ding)(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)的(de)(de)1/10時(shi)(shi)，將會停止充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)。恒(heng)(heng)壓(ya)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)時(shi)(shi)的(de)(de)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)：就(jiu)(jiu)單節鋰(li)離子電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)而言(yan)，當(dang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)達到一(yi)(yi)定(ding)(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)值時(shi)(shi)，即進(jin)入恒(heng)(heng)定(ding)(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)，這個(ge)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)值一(yi)(yi)般為(wei)4.2V，在(zai)此(ci)階段，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)不變(bian)，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)減小；這種電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)減小是個(ge)依次遞減過(guo)程，大(da)多數的(de)(de)鋰(li)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)保護選擇(ze)0.1C為(wei)終止電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)，這也就(jiu)(jiu)意味著充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)過(guo)程進(jin)入結(jie)束狀態(tai)。一(yi)(yi)旦充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)結(jie)束，則充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)降為(wei)零。在(zai)此(ci)狀態(tai)下需要注意的(de)(de)問題就(jiu)(jiu)是：當(dang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)充(chong)(chong)(chong)(chong)大(da)最(zui)(zui)高設定(ding)(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)時(shi)(shi)可以(yi)(yi)自(zi)動(dong)(dong)關斷，同時(shi)(shi)，當(dang)IC的(de)(de)過(guo)壓(ya)保護點(dian)在(zai)非正常電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)狀態(tai)下，可以(yi)(yi)自(zi)動(dong)(dong)鎖定(ding)(ding)。
鋰電(dian)(dian)(dian)池(chi)(chi)最佳(jia)充電(dian)(dian)(dian)電(dian)(dian)(dian)流(liu)的(de)(de)(de)核心是恒流(liu)充電(dian)(dian)(dian)時的(de)(de)(de)電(dian)(dian)(dian)流(liu)設計(ji)，這(zhe)里要強調的(de)(de)(de)是，大多數便捷式(shi)鋰電(dian)(dian)(dian)池(chi)(chi)較(jiao)宜設計(ji)為(wei)0.5C~0.8C充電(dian)(dian)(dian)，如：iPhone的(de)(de)(de)1400mAh容量（容量mAh＝電(dian)(dian)(dian)流(liu)mA×時間h）的(de)(de)(de)電(dian)(dian)(dian)池(chi)(chi)為(wei)例(li)，蘋果選(xuan)(xuan)擇(ze)了(le)0.7C，即蘋果充電(dian)(dian)(dian)電(dian)(dian)(dian)流(liu)多為(wei)1A左右，大部分的(de)(de)(de)電(dian)(dian)(dian)池(chi)(chi)在0.5C--0.8C之間你們可以(yi)選(xuan)(xuan)擇(ze)了(le)！
鋰電(dian)(dian)池最大充電(dian)(dian)電(dian)(dian)流嚴(yan)格說是由電(dian)(dian)池結構決定的，因而，各(ge)個鋰電(dian)(dian)池生產廠家對此規(gui)(gui)定并不一致(zhi)，有的設定為0.6C，便攜(xie)式(shi)鋰電(dian)(dian)池最高的規(gui)(gui)定為1C。
當然也不能忽視預充電和恒壓充電的電流設計，這兩個過程中，如果初始電壓不低于預充電閾值3.0V，則不存在預充電過程。總的來說，在恒流充電過程前后有一個事前醞釀和運動休整的過程有利于鋰電池的長期使用。上海施(shi)能電器設備有限公司始建于(yu)1984年，上海市高新技術企業，中國工業車輛優秀配套供應商，上海電器行業名優產品，主要生產工頻系列充電機，高頻系列充電機，鋰電池充電機，系列放電機，系列充放電機等電器產品。
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