{"product_id":"kingbull-nextcore640-power-station-hunter-2-0s-upgrade","title":"KingBull NextCore640 Power-Station — Hunter 2.0S Upgrade","description":"\u003cstyle\u003e\n.acc-product-wrapper {\n    font-family: 'Trebuchet MS', Arial, sans-serif;\n    line-height: 1.6; color: #333; background-color: #fff;\n}\n.acc-product-wrapper a { color: #5f7038; text-decoration: underline; font-weight: 600; }\n.acc-product-wrapper a:hover { color: #E3B123; }\n\n\/* Compatibility Banner *\/\n.acc-product-wrapper .acc-compat-banner {\n    background: #f5f5f0; border-left: 4px solid #5f7038;\n    padding: 14px 18px; margin-bottom: 24px; border-radius: 4px;\n}\n.acc-product-wrapper .acc-compat-label {\n    font-size: 13px; color: #5f7038; font-weight: 600;\n    text-transform: uppercase; letter-spacing: 0.5px;\n}\n.acc-product-wrapper .acc-compat-fits {\n    font-size: 15px; color: #333; margin-top: 4px;\n}\n\n\/* Quick Specs Bar *\/\n.acc-product-wrapper .at-a-glance-bar {\n    background-color: #212121; color: #fff; padding: 12px 10px;\n    margin-bottom: 24px; border-radius: 4px;\n}\n.acc-product-wrapper .glance-container {\n    display: flex; justify-content: space-around;\n    text-align: center; max-width: 800px; margin: 0 auto;\n    flex-wrap: wrap; gap: 15px;\n}\n.acc-product-wrapper .glance-item {\n    display: flex; flex-direction: column; align-items: center; gap: 4px;\n    font-size: 0.8em; min-width: 90px; padding: 6px 0;\n}\n.acc-product-wrapper .glance-title { font-weight: bold; text-transform: uppercase; font-size: 0.9em; letter-spacing: 0.5px; }\n\n\/* Key Features *\/\n.acc-product-wrapper .acc-features {\n    margin-bottom: 24px; padding: 0;\n}\n.acc-product-wrapper .acc-features h3 {\n    font-size: 1.4em; font-weight: bold; color: #5f7038;\n    border-bottom: 2px solid #eee; padding-bottom: 8px;\n    margin-bottom: 16px; text-transform: uppercase;\n}\n.acc-product-wrapper .acc-features ul { list-style: none; padding: 0; margin: 0; }\n.acc-product-wrapper .acc-features li {\n    display: flex; align-items: flex-start; margin-bottom: 12px;\n    padding-left: 30px; position: relative; font-size: 0.95em;\n}\n.acc-product-wrapper .acc-features li::before {\n    content: '\\2713'; position: absolute; left: 0; top: 0;\n    color: #E3B123; font-size: 1.4em; line-height: 1; font-weight: 900;\n}\n\n\/* Accordion *\/\n.acc-product-wrapper .accordion-wrapper {\n    margin: 20px 0; border-top: 1px solid #eee;\n}\n.acc-product-wrapper details.accordion-item {\n    border-bottom: 1px solid #eee; margin-bottom: 0; overflow: hidden;\n}\n.acc-product-wrapper details.accordion-item summary {\n    padding: 18px 40px 18px 0; font-size: 1.2em; font-weight: 600;\n    color: #1a1a1a; cursor: pointer; position: relative;\n    outline: none; list-style: none; transition: color 0.3s ease;\n}\n.acc-product-wrapper details.accordion-item summary::-webkit-details-marker { display: none; }\n.acc-product-wrapper details.accordion-item summary::after {\n    content: ''; position: absolute; right: 12px; top: 50%; width: 10px; height: 10px;\n    border-right: 2px solid #1a1a1a; border-bottom: 2px solid #1a1a1a;\n    transform: translateY(-70%) rotate(45deg); transition: transform 0.3s ease, border-color 0.3s ease;\n}\n.acc-product-wrapper details.accordion-item summary:hover,\n.acc-product-wrapper details.accordion-item[open] summary { color: #5f7038; }\n.acc-product-wrapper details.accordion-item[open] summary::after {\n    transform: translateY(-30%) rotate(-135deg); border-color: #5f7038;\n}\n.acc-product-wrapper .accordion-content { padding: 0 0 24px 0; }\n\n\/* Spec Table *\/\n.acc-product-wrapper .table-wrapper {\n    width: 100%; overflow-x: auto; border-radius: 8px;\n    border: 1px solid #ddd; margin-bottom: 16px;\n}\n.acc-product-wrapper .spec-table { width: 100%; border-collapse: collapse; }\n.acc-product-wrapper .spec-table th {\n    background-color: #f7f8f6; font-weight: 900; text-transform: uppercase;\n    font-size: 0.85em; color: #5f7038; border-left: 4px solid #E3B123;\n    padding: 10px 14px; text-align: left; width: 35%;\n}\n.acc-product-wrapper .spec-table td {\n    padding: 10px 14px; border: 1px solid #eee; font-size: 0.9em; text-align: left;\n}\n.acc-product-wrapper .spec-table tr:hover td { background-color: #fcfcfc; }\n\n\/* FAQ *\/\n.acc-product-wrapper details.faq-item {\n    border: none; border-bottom: 1px solid #f0f0f0; margin-bottom: 0;\n}\n.acc-product-wrapper details.faq-item:last-child { border-bottom: none; }\n.acc-product-wrapper details.faq-item summary {\n    font-size: 1em; font-weight: 600; padding: 16px 40px 16px 0; color: #2c2c2c;\n}\n.acc-product-wrapper details.faq-item summary:hover { color: #5f7038; }\n.acc-product-wrapper details.faq-item summary::after {\n    width: 8px; height: 8px; border-right: 2px solid #2c2c2c; border-bottom: 2px solid #2c2c2c;\n}\n.acc-product-wrapper .faq-answer {\n    padding: 0 0 18px 0; font-size: 0.9em; color: #555; line-height: 1.6; margin: 0;\n}\n.acc-product-wrapper .faq-answer a { color: #5f7038; }\n\n\/* Intro Paragraph *\/\n.acc-product-wrapper .acc-intro {\n    margin-bottom: 24px; padding: 0;\n}\n.acc-product-wrapper .acc-intro p {\n    font-size: 1em; line-height: 1.7; color: #333; margin: 0;\n}\n\n\/* Lifestyle Gallery Row *\/\n.acc-product-wrapper .acc-gallery {\n    display: flex; gap: 16px; margin-bottom: 28px; justify-content: center;\n}\n.acc-product-wrapper .acc-gallery-card {\n    flex: 0 1 45%; max-width: 45%;\n    border: 1px solid #e0e0e0; border-radius: 10px;\n    overflow: hidden; background: #fafafa;\n    box-shadow: 0 2px 8px rgba(0,0,0,0.06);\n    transition: box-shadow 0.3s ease, transform 0.2s ease;\n}\n.acc-product-wrapper .acc-gallery-card:hover {\n    box-shadow: 0 4px 16px rgba(0,0,0,0.10);\n    transform: translateY(-2px);\n}\n.acc-product-wrapper .acc-gallery-card img {\n    width: 100%; display: block; object-fit: cover; aspect-ratio: 4\/3;\n}\n@media (max-width: 680px) {\n    .acc-product-wrapper .acc-gallery { flex-direction: column; align-items: center; }\n    .acc-product-wrapper .acc-gallery-card { flex: none; max-width: 85%; }\n}\n\n\/* Flat Sections (specs, FAQ, box — no accordion) *\/\n.acc-product-wrapper .acc-section {\n    margin-bottom: 24px; padding: 0;\n}\n.acc-product-wrapper .acc-section h3 {\n    font-size: 1.2em; font-weight: 700; color: #5f7038;\n    border-bottom: 2px solid #eee; padding-bottom: 8px;\n    margin-bottom: 16px; text-transform: uppercase;\n}\n.acc-product-wrapper .faq-pair {\n    margin-bottom: 16px; padding-bottom: 16px; border-bottom: 1px solid #f0f0f0;\n}\n.acc-product-wrapper .faq-pair:last-child { border-bottom: none; margin-bottom: 0; padding-bottom: 0; }\n.acc-product-wrapper .faq-q {\n    font-weight: 600; font-size: 0.95em; color: #1a1a1a; margin: 0 0 6px 0;\n}\n.acc-product-wrapper .faq-a {\n    font-size: 0.9em; color: #555; line-height: 1.6; margin: 0;\n}\n.acc-product-wrapper .faq-a a { color: #5f7038; }\n\n\/* What's In The Box *\/\n.acc-product-wrapper .list-section ul { list-style: none; padding: 0; margin: 0; }\n.acc-product-wrapper .list-section li {\n    padding-left: 30px; position: relative; margin-bottom: 8px; font-size: 0.95em;\n}\n.acc-product-wrapper .list-section li::before {\n    content: '\\2713'; position: absolute; left: 0; top: 0;\n    color: #E3B123; font-size: 1.4em; line-height: 1; font-weight: 900;\n}\n\u003c\/style\u003e\n\u003cdiv class=\"acc-product-wrapper\"\u003e\n\u003cdiv class=\"acc-compat-banner\"\u003e\n\u003cdiv class=\"acc-compat-label\"\u003ePower Station\u003c\/div\u003e\n\u003cdiv class=\"acc-compat-fits\"\u003eCompatible With: \u003ca href=\"\/products\/kingbull-hunter-2-0s-fat-tire-electric-bike\"\u003eKingBull Hunter 2.0S\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"at-a-glance-bar\"\u003e\n\u003cdiv class=\"glance-container\"\u003e\n\u003cdiv class=\"glance-item\"\u003e\n\u003cspan class=\"glance-title\"\u003eCategory\u003c\/span\u003e\u003cspan\u003ePower Station\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"glance-item\"\u003e\n\u003cspan class=\"glance-title\"\u003eCompatible With\u003c\/span\u003e\u003cspan\u003eKingBull Hunter 2.0S\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"glance-item\"\u003e\n\u003cspan class=\"glance-title\"\u003eMaterial\u003c\/span\u003e\u003cspan\u003eEV-grade LiFePO4 cells, rugged metal housing\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"acc-intro\"\u003e\n\u003cp\u003eRun out of charge in the backcountry and your ride is over. The KingBull NextCore640 fixes that — a 640Wh EV-grade power station that tops off your Hunter 2.0S battery, runs your gear, and doubles as home backup power when the grid drops. Pair it with your build and never get stranded off-grid.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"acc-features\"\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e640Wh EV-grade LiFePO4 battery for long cycle life\u003c\/li\u003e\n\u003cli\u003e600W rated \/ 1200W surge output runs the bike charger and gear\u003c\/li\u003e\n\u003cli\u003e600W AC fast charging and 300W solar input to refill anywhere\u003c\/li\u003e\n\u003cli\u003e8 output ports + \u0026lt;10ms UPS backup for off-grid and home use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"acc-section\"\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cdiv class=\"table-wrapper\"\u003e\n\u003ctable class=\"spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eEV-grade LiFePO4 cells, rugged metal housing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCapacity\u003c\/th\u003e\n\u003ctd\u003e640Wh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBattery Type\u003c\/th\u003e\n\u003ctd\u003eEV-grade LiFePO4 (long cycle life)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRated Output\u003c\/th\u003e\n\u003ctd\u003e600W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSurge Power\u003c\/th\u003e\n\u003ctd\u003e1200W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAC Fast Charging\u003c\/th\u003e\n\u003ctd\u003e600W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSolar Input\u003c\/th\u003e\n\u003ctd\u003e300W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eUPS Switchover\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;10ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOutput Ports\u003c\/th\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWarranty\u003c\/th\u003e\n\u003ctd\u003e5 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"acc-section\"\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdiv class=\"faq-pair\"\u003e\n\u003cp class=\"faq-q\"\u003eDoes the NextCore640 work with the KingBull Hunter 2.0S?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eYes. It is offered as the +$259 power upgrade for the \u003ca href=\"\/products\/kingbull-hunter-2-0s-fat-tire-electric-bike\"\u003eKingBull Hunter 2.0S\u003c\/a\u003e — it tops off the bike battery and runs your gear on long, off-grid rides.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-pair\"\u003e\n\u003cp class=\"faq-q\"\u003eWhat can a 640Wh power station actually run?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eWith 600W rated (1200W surge) output across 8 ports, it charges your e-bike battery, phones, cameras, lights, and small electronics, and provides \u0026lt;10ms UPS backup power at home during outages.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-pair\"\u003e\n\u003cp class=\"faq-q\"\u003eCan I use it with other e-bikes or brands?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eYes — it is a standalone portable power station, not bike-specific, so it charges any e-bike or gear through its ports. We offer it as the Hunter 2.0S power upgrade, but \u003ca href=\"\/collections\/bakcou\"\u003eBakcou\u003c\/a\u003e and other riders can use it too.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"acc-section list-section\"\u003e\n\u003ch3\u003eWhat's In The Box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 × KingBull NextCore640 portable power station\u003c\/li\u003e\n\u003cli\u003e1 × AC charging cable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KINGBULL","offers":[{"title":"Default Title","offer_id":43734943105098,"sku":"KB-H2S-POWERSTATION","price":259.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0548\/6585\/4538\/files\/v1_769f2f8c-7532-4f68-9612-380a5ba77e5a.jpg?v=1782256316","url":"https:\/\/www.belcopia.com\/products\/kingbull-nextcore640-power-station-hunter-2-0s-upgrade","provider":"Belcopia","version":"1.0","type":"link"}