{"type":"product","schema_version":"1.0","item_id":"100290254969","canonical_url":"https://tw.bid.yahoo.com/item/100290254969","title":"8.4V 2串7.4V 電池保護板 過充過放保護 最大5A 7A限流E7A5(3 個） W72 [280121]","subtitle":null,"condition":"全新品","currency":"TWD","observed_at":"2026-07-09T00:23:44.135Z","current_price":72,"original_price":null,"stock_status":"in_stock","available_quantity":96,"sold_quantity":5,"seller":{"id":"Y2831399681","name":"。BUY360。電子零件","positive_rate":null,"rating_count":null},"images":[{"url":"https://img.yec.tw/ob/image/f9a2ebd3-47c8-4203-ac2e-1926c89eb891.jpg","role":"main","alt":"商品主圖","width":null,"height":null}],"description":"8.4V 2串7.4V鋰電池保護板 過充過放保護 最大5A 7A限流E7A5(3 個） W72 [280121]\n\n8.4V 2串7.4V鋰電池保護板 過充過放保護 最大5A工作電流 7A限流2串18650電池 7.4V 8.4V \n鋰電池保護板\n自帶：過充、過放、過流、短路保護\n18650鋰電池組必備！！！\n廠家直銷，品質穩定！\n歡迎諮詢訂購！批量請聯繫旺旺\n \n概述：\n主IC採用原裝\"臺灣\"進口元件。具有過充，過放，過流，短路等保護功能，用於各種容量各種形狀3.7V鋰電芯。採用臺灣保護IC，VISHAY、AOS、IR等高品質MOSFET，FR-4低溫度係數板材，設計精良，測試全面。體積小巧，適合於許多要求高集成度、低成本的場合，可以滿足多方面的性能要求，保證電池組的絕對安全可靠。\n \n該鋰電池保護板的屬性：\n型號：HX-2S-01            過充電壓範圍：4.25-4.35v±0.05v\n尺寸： 36*6*1.0mm      過放電壓範圍： 2.5-3.0v±0.05v\n最大工作電流：5A         工作溫度：-40---+50℃\n最大瞬間電流：7A       存儲條件：-40-- +80℃\n靜態電流：小於5uA          有效壽命：大於50000小時\n內阻：小於300mΩ              短路保護：可保護，需充電恢復\n \n 該保護板尺寸和器件說明 ；\n \n 該保護板尺寸為38*8*2.5mm\n \n焊接點說明：\n· B+    接電池正極；\n \n· B－  接電池負極；\n \n· MB  接電池1與電池2之前的連接點；\n \n· P+    接充/放電端正極（充電端/放電端共用）； \n \n· P-     接充/放電端負極（充電端/放電端共用）。","shipping_methods":[{"name":"7-ELEVEN取貨付款","fee":0,"currency":"TWD"},{"name":"郵局掛號","fee":0,"currency":"TWD"},{"name":"離島配送","fee":0,"currency":"TWD"},{"name":"萊爾富取貨付款","fee":0,"currency":"TWD"}],"lowest_shipping_fee":null,"payment_methods":["ATM轉帳","信用卡一次付清","萊爾富取貨付款","7-ELEVEN取貨付款"],"category_id":"23453","category_name":"其他零組件","breadcrumb":[{"id":"23336","name":"電腦、平板與周邊","url":"/tw/%E9%9B%BB%E8%85%A6%E3%80%81%E5%B9%B3%E6%9D%BF%E8%88%87%E5%91%A8%E9%82%8A-23336-category.html"},{"id":"2092072521","name":"電腦零組件","url":"/tw/%E9%9B%BB%E8%85%A6%E9%9B%B6%E7%B5%84%E4%BB%B6-2092072521-category.html"},{"id":"23453","name":"其他零組件","url":"/tw/%E5%85%B6%E4%BB%96%E9%9B%B6%E7%B5%84%E4%BB%B6-23453-category.html"}],"view_count":0,"watch_count":2}