<p class="image-package"><img class="uploaded-img" src="https://upload-images.jianshu.io/upload_images/28174433-37f17c87c06daa07.jpg?imageMogr2/auto-orient/strip%7CimageView2/2/w/1240" width="auto" height="auto"/><img class="uploaded-img" src="https://upload-images.jianshu.io/upload_images/28174433-73cc223e4e1e2300.jpg?imageMogr2/auto-orient/strip%7CimageView2/2/w/1240" width="auto" height="auto"/><strong>3</strong><strong>號電路板P</strong><strong>CB</strong><strong>描述： </strong></p><p><strong>1.1</strong><strong>??</strong><strong>名稱：7</strong><strong>V-24V</strong><strong>輸入單節(jié)鋰電池2</strong><strong>A</strong><strong>充電I</strong><strong>C</strong><strong>方案資料</strong></p><p><strong>1.2</strong><strong>??</strong><strong>應(yīng)用：便捷充電設(shè)備等</strong><strong>?</strong></p><p><strong>1.</strong><strong>3 ?</strong><strong>電池組：3.7</strong><strong>V</strong><strong>鋰電池組，多并或單串，充滿4.2</strong><strong>V</strong></p><p><strong>1.4</strong><strong>??</strong><strong>輸入電壓：7</strong><strong>V-</strong><strong>24</strong><strong>V ??</strong><strong>（充電亮燈，充滿轉(zhuǎn)燈，不接電池是閃燈）</strong></p><p><strong>1.5</strong><strong>?M</strong><strong>ax充電電流(輸出</strong><strong>)</strong><strong>：2</strong><strong>A </strong></p><p><strong>1.6芯片功能簡介：</strong></p><p><strong>1，鋰電池充電電路：</strong>PW4241</p><p>PW4241鋰電池充電管理芯片，可達(dá)3.5A充電電流，開關(guān)式高效率，支持1節(jié)鋰電池充電。</p><p>
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