由旭捷電子所代理的英商Silver Telecom于日前推出首款電池充電器模塊(kuai)，Ag102。該模塊(kuai)內建高效能的DC-DC轉換器，主(zhu)要是用于減少(shao)功率的消(xiao)耗及增加(jia)使用在粗糙充(chong)電(dian)技術下的電(dian)池壽命。此模塊(kuai)主(zhu)要是針對介于1.2Ah到7Ah容積的12V密封式鉛酸(SLA)電(dian)池。

　　Ag102是一個智能(neng)的、經濟的密(mi)封式鉛(qian)酸(suan)(SLA)電(dian)(dian)池充電(dian)(dian)模(mo)塊。它能(neng)使(shi)典型電(dian)(dian)力介(jie)于1.2Ah到7Ah的12V密(mi)封式鉛(qian)酸(suan)(SLA)電(dian)(dian)池做有效的充電(dian)(dian)。使(shi)用(yong)多階段的智能(neng)充電(dian)(dian)技術，透過(guo)Ag102將能(neng)有效的延長的電(dian)(dian)池壽命(ming)。

　　Ag102可接受介于9Vdc～36Vdc的寬輸入電壓范圍，只需要增加兩個額外的組件就能擁有24Vac輸入。此提供相當大彈性的選擇，意謂著系統和充電器將只需要一(yi)個低價的電(dian)(dian)(dian)源供應器。搭(da)配使(shi)用(yong)(yong)英商(shang)Silver Telecom的以太網絡供電(dian)(dian)(dian)(POE)模塊(kuai)，Ag102也能(neng)透過網絡線供應鉛酸(SLA)電(dian)(dian)(dian)池的充電(dian)(dian)(dian)使(shi)用(yong)(yong)。

　　充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)流可(ke)以經由外部輸入的(de)(de)調整(zheng)去滿足(zu)電(dian)(dian)(dian)(dian)(dian)池(chi)的(de)(de)電(dian)(dian)(dian)(dian)(dian)容量。此將(jiang)促使充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)的(de)(de)上下限風險(xian)降至最低，電(dian)(dian)(dian)(dian)(dian)池(chi)終端電(dian)(dian)(dian)(dian)(dian)壓將(jiang)不斷(duan)的(de)(de)被(bei)偵測。一旦電(dian)(dian)(dian)(dian)(dian)量達到滿載，充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)動作將(jiang)停止且會(hui)避(bi)免持(chi)續的(de)(de)充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)，這種充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)模式，將(jiang)顯著的(de)(de)降低電(dian)(dian)(dian)(dian)(dian)池(chi)本身因(yin)為持(chi)續的(de)(de)充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)所造成(cheng)的(de)(de)電(dian)(dian)(dian)(dian)(dian)池(chi)損(sun)害，延長電(dian)(dian)(dian)(dian)(dian)池(chi)使用(yong)的(de)(de)壽(shou)命。

　　同(tong)時(shi)也增加了一(yi)個低成(cheng)本的(de)(de)溫度調(diao)節器，可以使充電電池因(yin)持續充電所產生的(de)(de)溫升有(you)溫度補償(chang)的(de)(de)作用，這個將(jiang)有(you)助(zhu)于維持電池壽命。

　　Ag102提(ti)供相多種的充電狀態指(zhi)示，可(ke)以被(bei)用在監控電池的充電及(ji)故障狀態指(zhi)示。

　　Ag102特性：

　　?快(kuai)速充電(dian)(dian), 電(dian)(dian)池的充電(dian)(dian)效能達: 86%

　　?極佳化(hua)電池的壽命(ming)

　　?電池逆向保護

　　?減少功率消耗

　　?寬輸(shu)入電壓(ya)范圍(wei): 9V~36V

　　?高效能DC-DC轉換器 : 88%

　　?智能(neng)的”追加”浮動充(chong)電

　　?可程控(kong)的充電電流

　　?充電狀態(tai)指示器(qi)輸出

　　?溫度補償: 隨著溫度的(de)改變, 提供(gong)動(dong)態的(de)充電電壓

　　?過載、短路保護

　　?容易整合

　　主要應用包(bao)括 : 門禁/警(jing)報(bao)系統, LED太陽能電池, 無(wu)線基地站, 不(bu)斷電系統, 交換(huan)機(ji)等。