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(nei)建(jian)高(gao)效(xiao)能的(de)DC-DC轉換器，主要是用(yong)于減少功率的(de)消(xiao)耗及(ji)增(zeng)加使(shi)用(yong)在粗糙充電(dian)(dian)技術(shu)下的(de)電(dian)(dian)池壽(shou)命。此模塊(kuai)主要是針對介于1.2Ah到7Ah容積的(de)12V密封式(shi)鉛酸(SLA)電(dian)(dian)池。

　　Ag102是(shi)一個智能的(de)(de)(de)、經濟(ji)的(de)(de)(de)密(mi)封(feng)式鉛酸(suan)(SLA)電(dian)(dian)池充電(dian)(dian)模塊。它(ta)能使(shi)典型電(dian)(dian)力介于1.2Ah到7Ah的(de)(de)(de)12V密(mi)封(feng)式鉛酸(suan)(SLA)電(dian)(dian)池做(zuo)有效的(de)(de)(de)充電(dian)(dian)。使(shi)用多(duo)階(jie)段(duan)的(de)(de)(de)智能充電(dian)(dian)技術，透過Ag102將(jiang)能有效的(de)(de)(de)延(yan)長(chang)的(de)(de)(de)電(dian)(dian)池壽(shou)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(yao)一個低價的電(dian)(dian)源(yuan)供(gong)應器(qi)。搭(da)配使用英商Silver Telecom的以太網(wang)絡(luo)供(gong)電(dian)(dian)(POE)模塊(kuai)，Ag102也能透過網(wang)絡(luo)線供(gong)應鉛酸(suan)(SLA)電(dian)(dian)池的充電(dian)(dian)使用。

　　充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)流可以經由外(wai)部輸入的(de)(de)調整去滿(man)足電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)的(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)容量。此將促使(shi)充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)的(de)(de)上下(xia)限風險降(jiang)至最(zui)低，電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)終端電(dian)(dian)(dian)(dian)(dian)(dian)壓將不斷的(de)(de)被偵測。一(yi)旦電(dian)(dian)(dian)(dian)(dian)(dian)量達到滿(man)載，充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)動作(zuo)將停止且(qie)會避免持續(xu)的(de)(de)充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)，這種充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)模式，將顯(xian)著(zhu)的(de)(de)降(jiang)低電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)本身因(yin)為持續(xu)的(de)(de)充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)所造成的(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)損害(hai)，延長電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)使(shi)用的(de)(de)壽命。

　　同時也增(zeng)加了一(yi)個低(di)成(cheng)本的(de)(de)溫度調(diao)節器，可以使(shi)充電(dian)電(dian)池(chi)因(yin)持(chi)續充電(dian)所產生的(de)(de)溫升(sheng)有溫度補償的(de)(de)作用，這個將有助于維持(chi)電(dian)池(chi)壽命(ming)。

　　Ag102提供相多(duo)種的充(chong)電(dian)狀(zhuang)態指(zhi)示，可以被用在監控(kong)電(dian)池(chi)的充(chong)電(dian)及故障狀(zhuang)態指(zhi)示。

　　Ag102特性：

　　?快速(su)充(chong)電, 電池的充(chong)電效能達: 86%

　　?極(ji)佳化電池(chi)的壽命

　　?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(neng)的”追加”浮動充電

　　?可程控的充電(dian)電(dian)流

　　?充電狀態指示器輸出

　　?溫(wen)度(du)(du)補償: 隨著溫(wen)度(du)(du)的(de)(de)改(gai)變, 提供動態的(de)(de)充電電壓

　　?過載(zai)、短路保護

　　?容易整合

　　主要應用(yong)包括(kuo) : 門禁/警報系統(tong), LED太陽能電池, 無(wu)線(xian)基地站, 不斷電系統(tong), 交換機等。