{"type":"product","schema_version":"1.0","item_id":"100949816203","canonical_url":"https://tw.bid.yahoo.com/item/100949816203","title":"►1331◄水果發電實驗 電極鋅片銅片土豆發電水果電池材料DIY物理科學實驗","subtitle":null,"condition":"全新品","currency":"TWD","observed_at":"2026-05-01T14:03:22.970Z","current_price":7,"original_price":null,"stock_status":"out_of_stock","available_quantity":407,"sold_quantity":592,"seller":{"id":"Y2849097376","name":"宇倉電子-全館(已含稅)開發票","positive_rate":null,"rating_count":null},"images":[{"url":"https://img.yec.tw/ob/image/605be4af-9f9a-4513-99fe-d29f11504e5e.jpg","role":"main","alt":"商品主圖","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/8df5be2e-cfba-4103-b547-a3a30d7edfb1.jpg","role":"detail","alt":"商品圖片 2","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/8ec552ee-ad66-4de7-b8c4-d74d529540e3.jpg","role":"detail","alt":"商品圖片 3","width":null,"height":null}],"description":"價格為 鋅片*1  銅片*1  (1對)\n\n水果發電實驗是一款通過水果進行發電實驗。通過把鋅片和銅片插入水果中，產生電流，點亮LED燈。\n\n  因為一個水果電池的發電量很有限，因此需要將2個以上的水果電池串聯到一起，才能看到發電效果。\n\n水果需自配（可選蘋果、梨、檸檬、土豆）\n\n參考產生電壓\n\n梨:0.95\n\n蘋果:0.96\n\n土豆:0.6左右\n\n檸檬:0.99","shipping_methods":[{"name":"郵局掛號","fee":0,"currency":"TWD"},{"name":"7-ELEVEN取貨付款","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":"2092073513","category_name":"其他耗材","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":"2092072621","name":"耗材與線材","url":"/tw/%E8%80%97%E6%9D%90%E8%88%87%E7%B7%9A%E6%9D%90-2092072621-category.html"},{"id":"2092073513","name":"其他耗材","url":"/tw/%E5%85%B6%E4%BB%96%E8%80%97%E6%9D%90-2092073513-category.html"}],"view_count":1,"watch_count":2}