微(wei)打印機智能(neng)鋰(li)(li)電(dian)(dian)池(chi)充(chong)(chong)(chong)電(dian)(dian)器(qi)―為滿足IT行(xing)業便攜(xie)式(shi)(shi)微(wei)打印機而設(she)計的具有(you)主從機電(dian)(dian)池(chi)識別的優先(xian)充(chong)(chong)(chong)電(dian)(dian)功能(neng)的鋰(li)(li)電(dian)(dian)池(chi)智能(neng)充(chong)(chong)(chong)電(dian)(dian)器(qi)。解決了單(dan)一(yi)電(dian)(dian)池(chi)或多塊(kuai)電(dian)(dian)池(chi)同時在(zai)位，充(chong)(chong)(chong)電(dian)(dian)器(qi)只具備單(dan)一(yi)充(chong)(chong)(chong)電(dian)(dian)或同時充(chong)(chong)(chong)電(dian)(dian)的現(xian)狀。大大提高了充(chong)(chong)(chong)電(dian)(dian)器(qi)在(zai)同體(ti)積同功率下的充(chong)(chong)(chong)電(dian)(dian)效率。增進了便攜(xie)式(shi)(shi)產品對備用電(dian)(dian)池(chi)的利用效率。該技術(shu)規屬(shu)于智能(neng)鋰(li)(li)電(dian)(dian)池(chi)充(chong)(chong)(chong)電(dian)(dian)識別技術(shu)鄰域。

　　一、8.4V/1A微打印(yin)機(ji)智能鋰電(dian)池充電(dian)器設計方案要求

　　1） 充(chong)電(dian)器具備充(chong)電(dian)識別(bie)功(gong)能(neng)，分別(bie)通(tong)過兩個指示燈(deng)對主從電(dian)池進行(xing)充(chong)電(dian)指示。

　　2） 在任何充電狀態下，充電器都優(you)先充(chong)打印機(ji)主機(ji)電(dian)池(chi)，充(chong)飽(bao)后再充(chong)從(cong)機(ji)電(dian)池(chi)：當從(cong)機(ji)電(dian)池(chi)在(zai)充(chong)電(dian)時(shi)，只要主機(ji)電(dian)池(chi)在(zai)位，充(chong)電(dian)器會(hui)自動識別，并轉換給(gei)主機(ji)電(dian)池(chi)進行充(chong)電(dian)，充(chong)飽(bao)后再繼續給(gei)從(cong)機(ji)電(dian)池(chi)進行充(chong)電(dian)。

　　3） 整個充(chong)(chong)電(dian)過(guo)程中，分(fen)別有兩個指(zhi)示燈(deng)指(zhi)示充(chong)(chong)電(dian)方式：（主機充(chong)(chong)電(dian)指(zhi)示燈(deng)、從機充(chong)(chong)電(dian)指(zhi)示燈(deng)）充(chong)(chong)電(dian)過(guo)程亮紅燈(deng)，充(chong)(chong)飽后(hou)亮綠燈(deng)，電(dian)池不(bu)在位時不(bu)亮燈(deng)。

　　4） 8.4V/1A微打印機智能鋰電池充電器原理圖