{"type":"product","schema_version":"1.0","item_id":"100780431929","canonical_url":"https://tw.bid.yahoo.com/item/100780431929","title":"負極斷電 開關  電瓶開關 防盜 電池 斷電開關 17mm D端子 老車救星","subtitle":null,"condition":"全新品","currency":"TWD","observed_at":"2026-04-26T19:21:45.140Z","current_price":80,"original_price":null,"stock_status":"in_stock","available_quantity":119,"sold_quantity":6,"seller":{"id":"Y3429030819","name":"Y3429030819","positive_rate":null,"rating_count":null},"images":[{"url":"https://img.yec.tw/ob/image/045f5f2d-150a-47cd-bd82-4fae9b88fb81.jpg","role":"main","alt":"商品主圖","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/661ef977-dcdc-4e7a-88e3-ee726f3e1250.jpg","role":"detail","alt":"商品圖片 2","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/e607370e-be44-4b46-a11d-449c3e6b6e52.jpg","role":"detail","alt":"商品圖片 3","width":null,"height":null}],"description":"材質：合金鍍銅\n\n   重量：124g\n\n   適用範圍：樁頭直徑為17mm的各類電瓶\n\n【產品說明】\n\n本產品主要用於解決電瓶車、摩托車和汽車中電瓶因不經常用車而導致的漏電、虧電問題。\n\n以下情況需加裝電瓶保護開關：\n\n1、由於電瓶車、摩托車和汽車上充斥著各種繼電器和用電設備，即使車輛停駛，依然會耗電，等到停放幾周後，發現電瓶已經沒電，只能救援。\n\n2、有些人買車子只為了接送孩子，每天行駛的距離很短，所以電瓶一直充不滿，再加上晚上自放電，導致電瓶虧電。\n\n3、老舊車輛，電線絕緣部分變差，導致車輛自放電，查整車電路，動輒幾百幾千，用此開關解決停駛時的自放電問題！\n\n使用方法:\n斷電只需把開關(綠色)松2-3圈就全車斷電,通電則把開關適當擰緊,就可以啟動車輛了.\n安裝方法:\n安裝前檢查一下負極電瓶柱和電瓶卡子(原電瓶接頭)是否有腐蝕(白色粉狀)或臟東西清理乾凈,(防止電瓶和電瓶開關接觸不良現象),再安裝新的電瓶開關,安裝完畢後,檢查有無松動,確定裝好了,就算大功告成了.","shipping_methods":[{"name":"7-ELEVEN取貨付款","fee":0,"currency":"TWD"},{"name":"萊爾富取貨付款","fee":0,"currency":"TWD"},{"name":"郵局掛號","fee":0,"currency":"TWD"}],"lowest_shipping_fee":null,"payment_methods":["ATM轉帳","萊爾富取貨付款","7-ELEVEN取貨付款"],"category_id":"2092064481","category_name":"其他汽車百貨","breadcrumb":[{"id":"2092105204","name":"汽機車精品百貨","url":"/tw/%E6%B1%BD%E6%A9%9F%E8%BB%8A%E7%B2%BE%E5%93%81%E7%99%BE%E8%B2%A8-2092105204-category.html"},{"id":"2092105211","name":"汽車精品","url":"/tw/%E6%B1%BD%E8%BB%8A%E7%B2%BE%E5%93%81-2092105211-category.html"},{"id":"2092064481","name":"其他汽車百貨","url":"/tw/%E5%85%B6%E4%BB%96%E6%B1%BD%E8%BB%8A%E7%99%BE%E8%B2%A8-2092064481-category.html"}],"view_count":4,"watch_count":1}