{"product_id":"jbl-battery-400-partybox-stage-320-xtreme-4-專用電池","title":"JBL Battery 400 PartyBox Stage 320 \/ Xtreme 4 專用電池","description":"\u003cstyle\u003e#fu-jbl-v1{--fu-green:#9fc8ad;color:#eee;font-size:16px;line-height:1.8;max-width:1040px;margin:auto;overflow-wrap:anywhere}#fu-jbl-v1 *{box-sizing:border-box}#fu-jbl-v1 h2{font-size:26px;line-height:1.35;color:var(--fu-green);margin:0 0 20px;font-weight:600}#fu-jbl-v1 h3{font-size:18px;color:#fff;margin:0 0 10px}#fu-jbl-v1 p{margin:0 0 18px}#fu-jbl-v1 section{padding:36px 0;border-bottom:1px solid #354239}#fu-jbl-v1 .fu-intro{font-size:18px;line-height:1.8;margin:0 0 24px}#fu-jbl-v1 .fu-kicker{color:#90bfe4;font-size:13px;letter-spacing:.1em;margin-bottom:12px}#fu-jbl-v1 .fu-facts{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin:24px 0}#fu-jbl-v1 .fu-facts div{border:1px solid #3a5745;border-radius:8px;padding:16px;background:#18201b}#fu-jbl-v1 .fu-facts small{display:block;color:#bccbc0;font-size:13px;margin-bottom:5px}#fu-jbl-v1 .fu-facts strong{font-size:17px;color:#fff}#fu-jbl-v1 .fu-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}#fu-jbl-v1 table{width:100%;table-layout:fixed;border-collapse:collapse;margin:20px 0}#fu-jbl-v1 th,#fu-jbl-v1 td{padding:14px 10px;border-bottom:1px solid #354239;text-align:left;vertical-align:top;color:#e5e9e6}#fu-jbl-v1 th{width:30%;color:#c5d6ca;font-weight:500}#fu-jbl-v1 ul{padding-left:22px;margin:12px 0}#fu-jbl-v1 li{margin:8px 0}#fu-jbl-v1 a{color:#a5cff0;text-decoration:underline;text-underline-offset:3px}#fu-jbl-v1 details{border-bottom:1px solid #354239;padding:16px 0}#fu-jbl-v1 summary{cursor:pointer;font-weight:600;color:#fff}body:has(#fu-jbl-v1) .fp-img-wrap{height:auto!important;aspect-ratio:1;background:#fff!important;border:2px solid #3f604b!important;border-radius:12px;overflow:hidden}body:has(#fu-jbl-v1) .fp-img-wrap #fp-main{display:block;width:100%!important;height:100%!important;object-fit:contain!important;object-position:center!important;padding:22px!important;box-sizing:border-box;transform:none!important}@media(max-width:749px){#fu-jbl-v1 h2{font-size:23px}#fu-jbl-v1 .fu-intro{font-size:17px}#fu-jbl-v1 .fu-facts{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}#fu-jbl-v1 .fu-facts div{padding:12px}#fu-jbl-v1 .fu-grid{grid-template-columns:1fr;gap:20px}#fu-jbl-v1 section{padding:28px 0}body:has(#fu-jbl-v1) .fp-img-wrap #fp-main{padding:12px!important}}\u003c\/style\u003e\u003carticle id=\"fu-jbl-v1\" data-template-version=\"FU-PDP-1.0-karma\" data-model=\"JBL Battery 400 PartyBox Stage 320 \/ Xtreme 4 專用電池\"\u003e\u003cp class=\"fu-kicker\"\u003eJBL · 喇叭配件\u003c\/p\u003e\n\u003cp class=\"fu-intro\"\u003eJBL Battery 400 是可快速更換的原廠後備鋰電池，專為 PartyBox Stage 320 及 Xtreme 4 而設，適合戶外活動、派對及需要長時間播放的用家。\u003c\/p\u003e\n\u003cdiv class=\"fu-facts\"\u003e\n\u003cdiv\u003e\n\u003csmall\u003e容量\u003c\/small\u003e\u003cstrong\u003e68Wh\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003csmall\u003e電壓\u003c\/small\u003e\u003cstrong\u003e7.2V\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003csmall\u003e重量\u003c\/small\u003e\u003cstrong\u003e350g\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003csmall\u003e相容\u003c\/small\u003e\u003cstrong\u003eStage 320 \/ Xtreme 4\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003csection\u003e\u003ch2\u003e展昇點評\u003c\/h2\u003e\n\u003cdiv class=\"fu-grid\"\u003e\n\u003cdiv\u003e\n\u003ch3\u003e適合邊類用家\u003c\/h3\u003e\n\u003cp\u003e適合已有 JBL PartyBox Stage 320 或 Xtreme 4，希望延長播放時間或更換老化電池的用家。\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3\u003e選購前核對\u003c\/h3\u003e\n\u003cp\u003e請先核對相容型號、接駁方式及使用場景；實際規格與包裝內容以香港行貨版本為準。\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection\u003e\u003ch2\u003e核心功能\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e原廠可更換後備電池\u003c\/li\u003e\n\u003cli\u003e7.2V \/ 9444mAh \/ 68Wh\u003c\/li\u003e\n\u003cli\u003e10 分鐘快充可為相容喇叭增加約 2 小時播放\u003c\/li\u003e\n\u003cli\u003e可在 JBL PartyBox App 檢查電池健康狀態\u003c\/li\u003e\n\u003cli\u003e只適用於 PartyBox Stage 320 及 Xtreme 4\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection\u003e\u003ch2\u003e完整規格\u003c\/h2\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e型號\u003c\/th\u003e\n\u003ctd\u003eFG4CELL21700G\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e電池種類\u003c\/th\u003e\n\u003ctd\u003e鋰離子電池\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e容量\u003c\/th\u003e\n\u003ctd\u003e7.2V \/ 9444mAh \/ 68Wh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e尺寸\u003c\/th\u003e\n\u003ctd\u003e93 × 25.1 × 89.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e重量\u003c\/th\u003e\n\u003ctd\u003e350g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e工作溫度\u003c\/th\u003e\n\u003ctd\u003e0–45°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003e續航、輸出及無線距離按原廠指定條件列出，實際結果會因設定、內容及使用環境而變化。\u003c\/p\u003e\u003c\/section\u003e\u003csection\u003e\u003ch2\u003e包裝內容\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eJBL Battery 400\u003c\/li\u003e\n\u003cli\u003e快速指南\u003c\/li\u003e\n\u003cli\u003e安全及保養文件\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection\u003e\u003ch2\u003e香港購買及售後\u003c\/h2\u003e\n\u003cp\u003e可選門市自取或配送，實際庫存及可用方式以頁面與結帳顯示為準。保養安排以適用代理條款為準；需要確認可先\u003ca href=\"\/en\/pages\/contact\"\u003e聯絡展昇\u003c\/a\u003e。\u003c\/p\u003e\n\u003cp\u003e本店提供 7 日有壞換新服務，詳情及例外情況請參閱\u003ca href=\"\/en\/pages\/return-policy\"\u003e退換貨政策\u003c\/a\u003e。\u003c\/p\u003e\u003c\/section\u003e\u003c\/article\u003e","brand":"JBL","offers":[{"title":"標準版","offer_id":67768216158301,"sku":"29001567","price":880.0,"currency_code":"HKD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/8686\/7293\/files\/fineup-jbl-battery-400-main-2000.png?v=1792232871","url":"https:\/\/fineup.com.hk\/en\/products\/jbl-battery-400-partybox-stage-320-xtreme-4-%e5%b0%88%e7%94%a8%e9%9b%bb%e6%b1%a0","provider":"Fine Up 展昇","version":"1.0","type":"link"}