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(zhuan)換器，主(zhu)要是用(yong)于減少功率的消耗及(ji)增加使用(yong)在粗糙充電(dian)(dian)技術下的電(dian)(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(mi)封式鉛酸(SLA)電(dian)(dian)池。

　　Ag102是一個智能(neng)的、經濟的密(mi)封(feng)式鉛(qian)酸(SLA)電(dian)池(chi)充電(dian)模(mo)塊(kuai)。它能(neng)使(shi)典型(xing)電(dian)力介于1.2Ah到7Ah的12V密(mi)封(feng)式鉛(qian)酸(SLA)電(dian)池(chi)做(zuo)有(you)效的充電(dian)。使(shi)用多(duo)階段的智能(neng)充電(dian)技術，透過Ag102將能(neng)有(you)效的延長的電(dian)池(chi)壽命。

　　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個(ge)低價的電(dian)(dian)(dian)源(yuan)供(gong)應器。搭配使用英商Silver Telecom的以太(tai)網絡供(gong)電(dian)(dian)(dian)(POE)模塊，Ag102也能透過網絡線供(gong)應鉛(qian)酸(SLA)電(dian)(dian)(dian)池的充(chong)電(dian)(dian)(dian)使用。

　　充(chong)(chong)電(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)流可以經由外部輸入的(de)(de)調整去滿足電(dian)(dian)(dian)(dian)池的(de)(de)電(dian)(dian)(dian)(dian)容量。此將(jiang)促(cu)使(shi)(shi)充(chong)(chong)電(dian)(dian)(dian)(dian)的(de)(de)上下限風(feng)險降(jiang)至最低(di)(di)，電(dian)(dian)(dian)(dian)池終(zhong)端(duan)電(dian)(dian)(dian)(dian)壓將(jiang)不(bu)斷的(de)(de)被偵(zhen)測。一(yi)旦(dan)電(dian)(dian)(dian)(dian)量達到滿載，充(chong)(chong)電(dian)(dian)(dian)(dian)動作將(jiang)停止且會避免持(chi)續(xu)的(de)(de)充(chong)(chong)電(dian)(dian)(dian)(dian)，這(zhe)種充(chong)(chong)電(dian)(dian)(dian)(dian)模式，將(jiang)顯著的(de)(de)降(jiang)低(di)(di)電(dian)(dian)(dian)(dian)池本身因為(wei)持(chi)續(xu)的(de)(de)充(chong)(chong)電(dian)(dian)(dian)(dian)所造成的(de)(de)電(dian)(dian)(dian)(dian)池損(sun)害，延長電(dian)(dian)(dian)(dian)池使(shi)(shi)用的(de)(de)壽命。

　　同時也(ye)增加了(le)一個(ge)低成(cheng)本的(de)溫(wen)度(du)調節(jie)器，可以使充(chong)電(dian)電(dian)池因持續(xu)充(chong)電(dian)所產生的(de)溫(wen)升有溫(wen)度(du)補償的(de)作用，這個(ge)將有助(zhu)于維持電(dian)池壽命。

　　Ag102提供(gong)相多種的充電狀態指示(shi)(shi)，可以(yi)被用(yong)在監(jian)控電池的充電及故障(zhang)狀態指示(shi)(shi)。

　　Ag102特性：

　　?快(kuai)速充(chong)電, 電池(chi)的充(chong)電效能達(da): 86%

　　?極佳化(hua)電池的壽(shou)命

　　?電池逆向保護

　　?減少功率消耗

　　?寬輸(shu)入電壓范圍: 9V~36V

　　?高效能DC-DC轉換器 : 88%

　　?智能的”追(zhui)加”浮(fu)動充電

　　?可程控(kong)的充電電流

　　?充電狀(zhuang)態指(zhi)示器(qi)輸出

　　?溫(wen)度補償: 隨著溫(wen)度的(de)改(gai)變, 提供動態(tai)的(de)充電(dian)電(dian)壓

　　?過載、短路保護(hu)

　　?容易整合

　　主要(yao)應用包括 : 門(men)禁/警報(bao)系統, LED太陽能電池, 無(wu)線(xian)基地站, 不斷電系統, 交換機等。