{"type":"product","schema_version":"1.0","item_id":"101766817109","canonical_url":"https://tw.bid.yahoo.com/item/101766817109","title":"(大樹的家): PowerBox-Systems POWER EXPANDER SRS通道擴展器大特價","subtitle":null,"condition":"近全新","currency":"TWD","observed_at":"2026-10-31T09:29:29.600Z","current_price":3000,"original_price":null,"stock_status":"low_stock","available_quantity":1,"sold_quantity":0,"seller":{"id":"Y1005121666","name":"大樹的家","positive_rate":null,"rating_count":null},"images":[{"url":"https://img.yec.tw/ob/image/5f5b117d-a1b0-4697-8079-2d3f88be4322.jpg","role":"main","alt":"商品主圖","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/adaf72da-f734-4203-ae44-712420bfb5a1.jpg","role":"detail","alt":"商品圖片 2","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/822b672c-c769-4389-9431-9a498f11e4fa.jpg","role":"detail","alt":"商品圖片 3","width":null,"height":null}],"description":"PowerBox-Systems POWER EXPANDER SRS通道擴展器，國內現貨，適用於 Futaba 18MZ、JR 28X 等多通道接收機擴充。\n\n核心分電板與雙電池備援系統這是 PowerBox 最具代表性的產品線，專為多舵機、高電流消耗的大型飛機設計，提供雙電池線路備援、電壓穩壓及訊號隔離。\n\n最新R7008接收機擴充盒\n\n每次使用2顆R7008都發現\n\n接收機的格數不夠嗎?\n\n使用Power Expander SRS\n\n可以讓18MZ的和JR 28X   18個動作數都使用到\n\n更讓R7008的功能更加強大\n\n特色:\n\n1.可支援獨立電源供應\n\n2.雙接收系統雙重保護,防止訊號不穩定\n\n3.最適合噴射機使用\n\n4.18個動作完全發揮\n\n適用大型噴射機 汽油機 二戰機\n\n \n\n技術規格\n\n項目\n\n規格參數\n\n工作電壓\n\n4.0V - 9.0V\n\n支援電池種類\n\n2S LiPo / LiIon / LiFePo、5S NiCd / NiMH\n\n消耗電流\n\n25 mA\n\n最大負載電流\n\n30A (峰值)\n\n舵機通道/插槽\n\n最多 18 個獨立通道輸出\n\n訊號解析度\n\n0.5 µs\n\n外觀尺寸\n\n55 x 40 x 14 mm\n\n本體重量\n\n25 公克\n\n工作溫度\n\n-30°C 至 +75°C\n\n電源接頭規格\n\n提供 MPX 或 Deans (T頭) 兩種高電流輸入版本\n\n說明:現役中，功能完全正常，沒有技術支援，外表有使用上的痕跡，完美主義者請勿購買，謝謝惠顧。\n\n商宅配郵寄訂單不含運費最低消費是100元。抱歉，小本生意沒有收據及發票。\n\n下標前麻煩請來電或來信詢問，感謝大家的支持，本商品價格未包含運費。\n\n出貨前皆經過測試沒問題才出貨~買家一經使用後產生的磨損及故障~ 賣家不承擔責任!!不接受退換貨!!為避免糾紛請無法認同的買家請勿下標!!!","shipping_methods":[{"name":"7-ELEVEN取貨付款","fee":0,"currency":"TWD"},{"name":"郵局掛號","fee":0,"currency":"TWD"},{"name":"面交/自取/不寄送","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","萊爾富取貨付款","7-ELEVEN取貨付款"],"category_id":"25956","category_name":"其他遙控模型","breadcrumb":[{"id":"25464","name":"玩具、模型與公仔","url":"/tw/%E7%8E%A9%E5%85%B7%E3%80%81%E6%A8%A1%E5%9E%8B%E8%88%87%E5%85%AC%E4%BB%94-25464-category.html"},{"id":"2092078840","name":"遙控模型","url":"/tw/%E9%81%99%E6%8E%A7%E6%A8%A1%E5%9E%8B-2092078840-category.html"},{"id":"25956","name":"其他遙控模型","url":"/tw/%E5%85%B6%E4%BB%96%E9%81%99%E6%8E%A7%E6%A8%A1%E5%9E%8B-25956-category.html"}],"view_count":3,"watch_count":0}