{"product_id":"oscal-bp3600-expansion-battery","title":"OSCAL BP3600 Expansion Battery for PowerMax 6000, 3600Wh","description":"\u003c!-- split --\u003e\n\u003cmeta name=\"format-detection\" content=\"telephone=no\"\u003e\n\u003cstyle\u003e\n  \/* --- Scoped Global \u0026 Responsive Fixes --- *\/\n  @import url('https:\/\/fonts.googleapis.com\/css2?family=Montserrat:wght@400;500;600;700;800\u0026display=swap');\n\n  .ovs-font { font-family: 'Montserrat', sans-serif; }\n  .ovs-font *, .ovs-font *::before, .ovs-font *::after { box-sizing: border-box; }\n  .ovs-font img, .ovs-font video, .ovs-font iframe { max-width: 100%; height: auto; }\n  .ovs-font h1, .ovs-font h2, .ovs-font h3, .ovs-font p, .ovs-font a { overflow-wrap: break-word; word-wrap: break-word; }\n\n  \/* 1. Desktop Sticky Setup *\/\n  @media (min-width: 800px) {\n    .native-sticky-row {\n      display: flex; align-items: flex-start !important; gap: 40px; margin-bottom: 40px; margin-top: 20px;\n    }\n    .native-sticky-text { flex: 1 1 55%; }\n    .native-sticky-media {\n      flex: 1 1 45%; position: -webkit-sticky !important; position: sticky !important; top: 20px !important; height: fit-content !important;\n    }\n  }\n\n  \/* 2. Mobile Setup *\/\n  @media (max-width: 799px) {\n    .native-sticky-row { display: flex; flex-direction: column; }\n    .native-sticky-media { order: -1; margin-bottom: 20px; position: relative; top: auto; }\n    .native-sticky-text { order: 2; }\n  }\n\n  \/* --- OVS Specific Styling --- *\/\n  .clearance-block { clear: both; display: block; width: 100%; margin-bottom: 40px; }\n\n  \/* Promo Banner Base Styles *\/\n  .ovs-promo-banner {\n    background-color: #00a651;\n    color: #fff; text-align: center; border-radius: 8px; cursor: pointer; box-shadow: 0 4px 10px rgba(0,0,0,0.15);\n  }\n  .ovs-banner-btn {\n    border: 2px solid #00a651; background-color: #00a651; color: #fff; padding: 8px 20px; border-radius: 4px; display: inline-block; margin-top: 15px; font-weight: 700; font-size: 18px; transition: 0.2s;\n  }\n  .ovs-promo-banner:hover .ovs-banner-btn { background-color: #008c44; border-color: #008c44; }\n\n  \/* Metrics Bar *\/\n  .ovs-metrics-bar {\n    display: flex; justify-content: space-around; align-items: center; background-color: #f8f9fa; border: 1px solid #e9ecef; border-radius: 8px; padding: 25px 10px; text-align: center;\n  }\n  .ovs-metric-item { flex: 1; position: relative; display: flex; flex-direction: column; align-items: center; }\n  .ovs-metric-item:not(:last-child)::after {\n    content: \"\"; position: absolute; right: 0; top: 15%; height: 70%; width: 1px; background-color: #dee2e6;\n  }\n  .ovs-metric-value { font-size: 24px; font-weight: 800; color: #00a651; display: block; line-height: 1.2; text-transform: uppercase; }\n  .ovs-metric-label { font-size: 14px; font-weight: 600; color: #495057; display: block; margin-top: 5px; line-height: 1.3; }\n\n  \/* HTML Readable Graphics Section *\/\n  .html-graphics-grid { display: flex; flex-wrap: wrap; gap: 20px; margin-bottom: 40px; }\n  .html-graphic-card {\n    flex: 1 1 300px; background: #fff; border: 1px solid #e0e0e0; border-radius: 8px; padding: 30px; text-align: center; box-shadow: 0 2px 8px rgba(0,0,0,0.04);\n  }\n  .html-graphic-icon { width: 60px; height: 60px; fill: #00a651; margin-bottom: 15px; }\n\n  \/* Feature Grids - Forced to 2x2 *\/\n  .ovs-feature-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 15px; }\n  .ovs-feature-card { background: #f8f9fa; border: 1px solid #00a651; padding: 20px; border-radius: 4px; }\n  .ovs-feature-card h4 { margin: 0 0 8px 0; font-size: 18px; color: #111; font-weight: 700; }\n  .ovs-feature-card p { margin: 0; font-size: 14px; color: #444; line-height: 1.5; }\n\n  \/* 4-Photo Image Grid *\/\n  .ovs-image-grid-4 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }\n  .ovs-image-grid-4 img { width: 100%; border-radius: 8px; box-shadow: 0 2px 8px rgba(0,0,0,0.1); display: block; }\n\n  \/* Specs Table *\/\n  .ovs-spec-table { width: 100%; border-collapse: collapse; border: 1px solid #dee2e6; font-size: 15px; }\n  .ovs-spec-table th { background-color: #222; color: #fff; padding: 12px 15px; text-align: left; }\n  .ovs-spec-table td { padding: 12px 15px; border-bottom: 1px solid #dee2e6; }\n  .ovs-spec-table tr:nth-child(even) { background-color: #f8f9fa; }\n\n  \/* FAQ Accordion *\/\n  .ovs-faq-container details { border: 1px solid #dee2e6; border-radius: 6px; margin-bottom: 10px; background-color: #fff; overflow: hidden; }\n  .ovs-faq-container summary { font-weight: 700; cursor: pointer; color: #111; padding: 18px; outline: none; list-style: none; display: flex; align-items: center; gap: 15px; font-size: 16px; }\n  .ovs-faq-container summary::-webkit-details-marker { display: none; }\n  .ovs-faq-container summary::before {\n    content: '+'; background-color: #222; color: #fff; width: 22px; height: 22px; min-width: 22px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 16px; line-height: 1; font-weight: bold; transition: 0.3s;\n  }\n  .ovs-faq-container details[open] summary::before { content: '−'; background-color: #00a651; }\n  .ovs-faq-container p { padding: 0 18px 18px 55px; margin: 0; font-size: 15px; color: #444; line-height: 1.6; }\n\n  \/* Contact Popup Box *\/\n  .berkey-contact-wrapper { font-family: 'Montserrat', sans-serif; max-width: 100%; margin: 40px 0; }\n  .martin-safe-box {\n    border: 2px solid #00a651; border-radius: 12px; background-color: #ffffff; display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 25px; width: 100%; box-sizing: border-box; cursor: pointer; transition: all 0.2s ease; box-shadow: 0 4px 10px rgba(0,0,0,0.06); text-align: center;\n  }\n  .martin-safe-box:hover { background-color: #f4fbf7; border-color: #008c44; transform: translateY(-1px); box-shadow: 0 6px 15px rgba(0,166,81,0.15); }\n  .martin-safe-question { font-size: 24px; font-weight: 800; color: #222; margin-bottom: 10px; }\n  .martin-safe-action-group { display: flex; align-items: center; justify-content: center; font-size: 17px; font-weight: 700; text-transform: uppercase; color: #00a651; letter-spacing: 0.5px; margin-bottom: 15px; }\n  .martin-safe-icon { width: 32px; height: 32px; margin-right: 12px; fill: #00a651; }\n  .martin-price-guarantee { font-size: 16px; color: #333; border-top: 1px dashed #c1e6d2; padding-top: 18px; width: 100%; line-height: 1.5; }\n  .martin-phone-number { display: block; font-size: 32px; font-weight: 800; color: #00a651; margin-top: 10px; letter-spacing: 1px; text-decoration: none; }\n  .martin-safe-box:hover .martin-safe-action-group, .martin-safe-box:hover .martin-phone-number { text-decoration: underline; }\n\n  \/* Hidden Modal *\/\n  .martin-modal-overlay {\n    display: none; position: fixed; z-index: 99999; left: 0; top: 0; width: 100%; height: 100%; background-color: rgba(0,0,0,0.7); align-items: center; justify-content: center; backdrop-filter: blur(4px);\n  }\n  .martin-modal-content {\n    background-color: #fff; padding: 35px 25px; border-radius: 15px; width: 90%; max-width: 450px; text-align: center; position: relative; box-shadow: 0 10px 40px rgba(0,0,0,0.3); font-family: 'Montserrat', sans-serif;\n  }\n  .martin-modal-close { position: absolute; right: 15px; top: 10px; font-size: 24px; cursor: pointer; color: #aaa; }\n  .martin-modal-btn {\n    display: flex; align-items: center; justify-content: center; gap: 12px; width: 100%; padding: 14px; margin: 12px 0; border-radius: 8px; font-weight: bold; text-decoration: none; font-size: 18px; transition: 0.2s; cursor: pointer; box-sizing: border-box; font-family: inherit;\n  }\n  .btn-call { background: #00a651; color: #fff !important; border: 2px solid #00a651; }\n  .btn-chat { background: #fff; color: #00a651 !important; border: 2px solid #00a651; }\n  .btn-text { background: #fff; color: #00a651 !important; border: 2px solid #00a651; }\n  .martin-modal-btn:hover { opacity: 0.9; transform: scale(1.01); }\n\n  \/* PDF Button Styles *\/\n  .ovs-pdf-btn-wrapper {\n    display: flex;\n    justify-content: center;\n    width: 100%;\n    margin-top: 20px;\n    margin-bottom: 10px;\n  }\n  .ovs-pdf-btn {\n    display: inline-flex;\n    align-items: center;\n    background-color: #00a651;\n    color: #ffffff !important;\n    padding: 12px 25px;\n    border-radius: 6px;\n    text-decoration: none;\n    font-weight: 800;\n    font-size: 16px;\n    box-shadow: 0 4px 10px rgba(0, 166, 81, 0.25);\n    transition: all 0.2s ease;\n  }\n  .ovs-pdf-btn:hover {\n    background-color: #008c44;\n    transform: translateY(-2px);\n    box-shadow: 0 6px 14px rgba(0, 166, 81, 0.35);\n  }\n\n  \/* Shipping\/Returns\/Warranty Block *\/\n  .ovs-clean-policy-wrapper {\n    font-family: 'Montserrat', sans-serif !important;\n    line-height: 1.5 !important;\n    max-width: 100%;\n    margin: 15px 0;\n    clear: both;\n    display: block !important;\n  }\n  .ovs-clean-policy-wrapper h6 {\n    color: #222 !important;\n    font-size: 18px !important;\n    font-weight: 700 !important;\n    margin: 0 0 15px 0 !important;\n    padding: 0 !important;\n    border: none !important;\n    background: transparent !important;\n    text-transform: none !important;\n  }\n  .ovs-clean-list {\n    list-style: none !important;\n    padding: 0 !important;\n    margin: 0 !important;\n  }\n  .ovs-clean-list li {\n    display: flex !important;\n    align-items: flex-start !important;\n    margin-bottom: 12px !important;\n    font-size: 14.5px !important;\n    color: #333 !important;\n    background: transparent !important;\n    border: none !important;\n  }\n  .policy-text-block { flex: 1; }\n  .policy-icon-svg {\n    width: 22px !important;\n    height: 22px !important;\n    min-width: 22px !important;\n    max-width: 22px !important;\n    margin-right: 12px !important;\n    margin-top: 3px !important;\n    fill: #3e566b !important;\n    flex-shrink: 0 !important;\n    display: inline-block !important;\n  }\n\n  @media (max-width: 768px) {\n    .ovs-metrics-bar { flex-wrap: wrap; gap: 15px; }\n    .ovs-metric-item { flex: 1 1 40%; }\n    .ovs-metric-item:nth-child(2)::after { display: none; }\n    .ovs-feature-grid, .ovs-image-grid-4 { grid-template-columns: 1fr; }\n  }\n  @media (max-width: 480px) {\n    .ovs-clean-policy-wrapper h6 { font-size: 16px !important; }\n    .ovs-clean-list li { font-size: 13.5px !important; }\n  }\n  .ovs-banner-btn a, .ovs-banner-btn .wot-contact-link { color: #fff !important; text-decoration: none !important; }\n  .native-sticky-row.clearance-block { display: flex; }\n  @media (max-width: 799px) { .native-sticky-row.clearance-block { flex-direction: column; } }\n\u003c\/style\u003e\n\u003cdiv class=\"ovs-font\" style=\"color: #333; line-height: 1.6; max-width: 1000px; margin: 0 auto;\"\u003e\n  \u003cdiv class=\"ovs-promo-banner clearance-block\" onclick=\"toggleStandaloneModal('open')\" style=\"position: relative; width: 100%; min-height: 180px; display: flex; align-items: center; justify-content: center; background-color: #1f2a24; overflow: hidden; padding: 0; border: 1px solid #e0e0e0;\"\u003e\n    \u003cdiv style=\"position: relative; z-index: 2; padding: 25px; width: 100%;\"\u003e\n      \u003cstrong style=\"display: block; font-size: 22px; margin-bottom: 5px; color: #fff; letter-spacing: 0.5px;\"\u003eBuilding a Multi-Day Backup?\u003c\/strong\u003e\n      \u003cp style=\"margin: 5px 0 0 0; font-size: 16px; color: #eee;\"\u003eCall us to work out how many BP3600 batteries your home needs.\u003c\/p\u003e\n      \u003cdiv class=\"ovs-banner-btn\"\u003e1-844-945-3625\u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"native-sticky-row clearance-block\"\u003e\n    \u003cdiv class=\"native-sticky-text\"\u003e\n      \u003ch2 style=\"font-size: 28px; margin-bottom: 10px; color: #111; line-height: 1.2; font-weight: 800; text-align: center;\"\u003eOSCAL BP3600 Expansion Battery for PowerMax 6000, 3600Wh\u003c\/h2\u003e\n      \u003ch3 style=\"font-size: 18px; color: #00a651; margin-top: 0; margin-bottom: 25px; text-transform: uppercase; font-weight: 700; text-align: center;\"\u003e3,600Wh LiFePO4 | For the PowerMax 6000 | Stack Up to 15\u003c\/h3\u003e\n      \u003cp style=\"display: block; border: 1px solid #e8b04b; background: #fffaf0; border-radius: 8px; padding: 12px 16px; margin: 0 0 20px 0; text-align: center; font-size: 15px; font-weight: 600; line-height: 1.5; color: #333;\"\u003ePre-order: OSCAL expects the BP3600 at its US warehouse by the end of December 2026. Pre-orders ship when it arrives.\u003c\/p\u003e\n      \u003cp style=\"font-size: 16px; margin-bottom: 20px; text-align: center;\"\u003eThe OSCAL BP3600 is a 3,600Wh LiFePO4 expansion battery for the OSCAL PowerMax 6000. Pair it with the station from our \u003ca href=\"\/collections\/oscal\"\u003eOSCAL home backup collection\u003c\/a\u003e to stretch outage runtime from hours into days.\u003c\/p\u003e\n      \u003cp style=\"font-size: 16px; margin-bottom: 30px; text-align: center;\"\u003eEach pack matches the \u003ca href=\"\/products\/oscal-powermax-6000\"\u003eOSCAL PowerMax 6000\u003c\/a\u003e footprint and connects with the included expansion cable. Stack up to 15 for 57,600Wh in total. See how it compares with other brands in our \u003ca href=\"\/blogs\/off-grid-living\/expansion-battery-comparison-ecoflow-jackery-mango-hysolis\"\u003eexpansion battery comparison\u003c\/a\u003e.\u003c\/p\u003e\n      \u003cul style=\"list-style: none; padding: 0; margin: 0 0 30px 0; display: flex; flex-direction: column; align-items: center;\"\u003e\n        \u003cli style=\"margin-bottom: 10px; display: flex; align-items: center; justify-content: center;\"\u003e\n\u003cstrong style=\"color: #00a651; margin-right: 10px; font-size: 18px;\"\u003e✓\u003c\/strong\u003e 3,600Wh per pack, LiFePO4 chemistry\u003c\/li\u003e\n        \u003cli style=\"margin-bottom: 10px; display: flex; align-items: center; justify-content: center;\"\u003e\n\u003cstrong style=\"color: #00a651; margin-right: 10px; font-size: 18px;\"\u003e✓\u003c\/strong\u003e Rated 3,500+ cycles to 80% capacity\u003c\/li\u003e\n        \u003cli style=\"margin-bottom: 10px; display: flex; align-items: center; justify-content: center;\"\u003e\n\u003cstrong style=\"color: #00a651; margin-right: 10px; font-size: 18px;\"\u003e✓\u003c\/strong\u003e Up to 15 packs per PowerMax 6000 (57.6kWh)\u003c\/li\u003e\n        \u003cli style=\"margin-bottom: 10px; display: flex; align-items: center; justify-content: center;\"\u003e\n\u003cstrong style=\"color: #00a651; margin-right: 10px; font-size: 18px;\"\u003e✓\u003c\/strong\u003e Built-in BMS, expansion cable included\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"native-sticky-media\"\u003e\n      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2045\/1873\/files\/BP3600-20250303061153234.webp?v=1794417360\" alt=\"OSCAL BP3600 3600Wh expansion battery with wheels and side handles\" style=\"width: 100%; border-radius: 8px; box-shadow: 0 4px 15px rgba(0,0,0,0.1);\"\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"ovs-metrics-bar clearance-block\"\u003e\n    \u003cdiv class=\"ovs-metric-item\"\u003e\n      \u003cspan class=\"ovs-metric-value\"\u003e3,600Wh\u003c\/span\u003e\n      \u003cspan class=\"ovs-metric-label\"\u003ePer Battery\u003c\/span\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"ovs-metric-item\"\u003e\n      \u003cspan class=\"ovs-metric-value\"\u003e15\u003c\/span\u003e\n      \u003cspan class=\"ovs-metric-label\"\u003eMax Batteries\u003c\/span\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"ovs-metric-item\"\u003e\n      \u003cspan class=\"ovs-metric-value\"\u003e57.6kWh\u003c\/span\u003e\n      \u003cspan class=\"ovs-metric-label\"\u003eMax System\u003c\/span\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"ovs-metric-item\"\u003e\n      \u003cspan class=\"ovs-metric-value\"\u003e5 Years\u003c\/span\u003e\n      \u003cspan class=\"ovs-metric-label\"\u003eWarranty\u003c\/span\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003ch2 style=\"text-align: center; margin-top: 50px; margin-bottom: 20px; font-weight: 800;\"\u003eOSCAL BP3600 Options\u003c\/h2\u003e\n  \u003cdiv style=\"overflow-x: auto;\" class=\"clearance-block\"\u003e\n    \u003ctable class=\"ovs-spec-table\"\u003e\n      \u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"background-color: #222; color: #fff; padding: 12px 15px; text-align: left;\"\u003eBundle\u003c\/th\u003e\n\u003cth style=\"background-color: #222; color: #fff; padding: 12px 15px; text-align: left;\"\u003eWhat you get\u003c\/th\u003e\n\u003cth style=\"background-color: #222; color: #fff; padding: 12px 15px; text-align: left;\"\u003eStorage and solar\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n          \u003ctd style=\"font-weight: bold;\"\u003e1 Battery (Pre-order)\u003c\/td\u003e\n          \u003ctd\u003e1 OSCAL BP3600 with expansion cable\u003c\/td\u003e\n          \u003ctd\u003eAdds 3,600Wh\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd style=\"font-weight: bold;\"\u003e2 Batteries (Pre-order)\u003c\/td\u003e\n          \u003ctd\u003e2 OSCAL BP3600, each with expansion cable\u003c\/td\u003e\n          \u003ctd\u003eAdds 7,200Wh\u003c\/td\u003e\n        \u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n    \u003cp style=\"font-size: 14px; color: #555; margin-top: 12px; text-align: center;\"\u003eChoose one or two batteries at the top of the page. Both options are pre-orders that ship when the BP3600 arrives.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cp class=\"clearance-block\" style=\"display: block; border: 1px solid #00a651; background: #f0fdf4; border-radius: 8px; padding: 16px 20px; text-align: center; font-size: 16px; line-height: 1.6; color: #333;\"\u003e\u003cstrong\u003eDon't have a PowerMax 6000 yet?\u003c\/strong\u003e Get the station bundled with \u003ca href=\"\/products\/oscal-powermax-6000?variant=68182350987500\"\u003eone BP3600 battery\u003c\/a\u003e (7,200Wh total) or \u003ca href=\"\/products\/oscal-powermax-6000?variant=68182351020268\"\u003etwo BP3600 batteries\u003c\/a\u003e (10,800Wh total).\u003c\/p\u003e\n  \u003ch2 style=\"text-align: center; margin-top: 50px; margin-bottom: 20px; font-weight: 800;\"\u003eOSCAL BP3600 Specifications\u003c\/h2\u003e\n  \u003cdiv style=\"overflow-x: auto;\" class=\"clearance-block\"\u003e\n    \u003ctable class=\"ovs-spec-table\"\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n          \u003ctd style=\"font-weight: bold; width: 35%;\"\u003eCapacity\u003c\/td\u003e\n          \u003ctd\u003e3,600Wh\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd style=\"font-weight: bold; width: 35%;\"\u003eChemistry\u003c\/td\u003e\n          \u003ctd\u003eLiFePO4 (LFP)\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd style=\"font-weight: bold; width: 35%;\"\u003eCycle life\u003c\/td\u003e\n          \u003ctd\u003e3,500+ cycles to 80% of original capacity\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd style=\"font-weight: bold; width: 35%;\"\u003eCompatible station\u003c\/td\u003e\n          \u003ctd\u003eOSCAL PowerMax 6000\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd style=\"font-weight: bold; width: 35%;\"\u003eMax per system\u003c\/td\u003e\n          \u003ctd\u003e15 batteries, 57,600Wh total with the PowerMax 6000\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd style=\"font-weight: bold; width: 35%;\"\u003eBattery management\u003c\/td\u003e\n          \u003ctd\u003eBuilt-in BMS\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd style=\"font-weight: bold; width: 35%;\"\u003eCharging temperature\u003c\/td\u003e\n          \u003ctd\u003e32°F to 122°F (0°C to 50°C)\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd style=\"font-weight: bold; width: 35%;\"\u003eDischarge temperature\u003c\/td\u003e\n          \u003ctd\u003e-4°F to 131°F (-20°C to 55°C)\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd style=\"font-weight: bold; width: 35%;\"\u003eWeight\u003c\/td\u003e\n          \u003ctd\u003e83.1 lb (37.7 kg)\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd style=\"font-weight: bold; width: 35%;\"\u003eDimensions\u003c\/td\u003e\n          \u003ctd\u003e23.2 x 13.8 x 17.4 in (590 x 350 x 441 mm)\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd style=\"font-weight: bold; width: 35%;\"\u003eIn the box\u003c\/td\u003e\n          \u003ctd\u003eBP3600 battery, battery expansion cable, user manual\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd style=\"font-weight: bold; width: 35%;\"\u003eWarranty\u003c\/td\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  \u003cdiv class=\"berkey-contact-wrapper clearance-block\"\u003e\n    \u003cdiv class=\"martin-safe-box\" onclick=\"toggleStandaloneModal('open')\"\u003e\n      \u003cdiv class=\"martin-safe-question\"\u003ePlanning a multi-battery system?\u003c\/div\u003e\n      \u003cdiv class=\"martin-safe-action-group\"\u003e\n        \u003csvg class=\"martin-safe-icon\" viewbox=\"0 0 24 24\"\u003e\u003cpath d=\"M12 1a9 9 0 0 0-9 9v7c0 1.66 1.34 3 3 3h3v-8H5v-2c0-3.87 3.13-7 7-7s7 3.13 7 7v2h-4v8h3c1.66 0 3-1.34 3-3v-7a9 9 0 0 0-9-9z\"\u003e\u003c\/path\u003e\u003cpath d=\"M16 15h2v3h-2zM6 15h2v3H6z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n        Chat, Call, or Text Us\n      \u003c\/div\u003e\n      \u003cdiv class=\"martin-price-guarantee\"\u003e\n        Tell us your daily usage and how many days of backup you want. We'll work out the right number of BP3600 batteries. \u003cstrong\u003eCall for the best deal.\u003c\/strong\u003e\n        \u003cspan class=\"martin-phone-number\"\u003e1-844-945-3625\u003c\/span\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003ch2 style=\"text-align: center; margin-top: 50px; margin-bottom: 20px; font-weight: 800;\"\u003eOSCAL BP3600 FAQs\u003c\/h2\u003e\n  \u003cdiv class=\"ovs-faq-container clearance-block\"\u003e\n    \u003cdetails\u003e\n      \u003csummary\u003eWhich power station does the OSCAL BP3600 work with?\u003c\/summary\u003e\n      \u003cp\u003eThe BP3600 is the expansion battery for the OSCAL PowerMax 6000. It does not work with the PowerMax 3600SE or PowerMax 1800SE, which have no expansion port.\u003c\/p\u003e\n    \u003c\/details\u003e\n    \u003cdetails\u003e\n      \u003csummary\u003eHow many BP3600 batteries can I connect?\u003c\/summary\u003e\n      \u003cp\u003eUp to 15 per PowerMax 6000. The station's own 3,600Wh plus 15 packs reaches 57,600Wh (57.6kWh).\u003c\/p\u003e\n    \u003c\/details\u003e\n    \u003cdetails\u003e\n      \u003csummary\u003eHow much runtime does one BP3600 add?\u003c\/summary\u003e\n      \u003cp\u003eEach pack adds 3,600Wh, the same as the PowerMax 6000's built-in battery. At a steady 500W load that is about 6 to 7 hours per pack, depending on inverter losses.\u003c\/p\u003e\n    \u003c\/details\u003e\n    \u003cdetails\u003e\n      \u003csummary\u003eWhen will the OSCAL BP3600 ship?\u003c\/summary\u003e\n      \u003cp\u003eThe BP3600 is on pre-order. OSCAL expects the BP3600 at its US warehouse by the end of December 2026. Pre-orders ship when it arrives. You can also order it bundled with a PowerMax 6000.\u003c\/p\u003e\n    \u003c\/details\u003e\n    \u003cdetails\u003e\n      \u003csummary\u003eCan I buy two BP3600 batteries at once?\u003c\/summary\u003e\n      \u003cp\u003eYes. Choose the 2-battery option to add 7,200Wh to your PowerMax 6000 in one order. If you don't own a PowerMax 6000 yet, it is also sold bundled with one or two BP3600 batteries.\u003c\/p\u003e\n    \u003c\/details\u003e\n    \u003cdetails\u003e\n      \u003csummary\u003eWhat warranty does the OSCAL BP3600 have?\u003c\/summary\u003e\n      \u003cp\u003eOSCAL lists a 5-year warranty for the BP3600. Call Wild Oak Trail and we'll help with any claim.\u003c\/p\u003e\n    \u003c\/details\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"martin-modal-overlay\" id=\"standaloneContactModal\" onclick=\"toggleStandaloneModal('close')\"\u003e\n  \u003cdiv class=\"martin-modal-content\" onclick=\"event.stopPropagation()\"\u003e\n    \u003cspan class=\"martin-modal-close\" onclick=\"toggleStandaloneModal('close')\"\u003e×\u003c\/span\u003e\n    \u003ch2 style=\"margin: 0 0 10px 0; font-size: 24px; font-weight: bold; color: #333;\"\u003eConnect With Us\u003c\/h2\u003e\n    \u003cp style=\"color: #666; margin-bottom: 20px; font-size: 16px;\"\u003eGet exclusive pricing and expert fitment help!\u003c\/p\u003e\n    \u003cdiv style=\"font-size: 22px; font-weight: bold; margin-bottom: 20px; color: #111;\"\u003e1-844-945-3625\u003c\/div\u003e\n\n    \u003ca class=\"martin-modal-btn btn-call\" href=\"tel:+18449453625\"\u003e\n      📞 Call Now\n    \u003c\/a\u003e\n    \u003cbutton type=\"button\" class=\"martin-modal-btn btn-chat\" onclick=\"triggerTawkChat()\"\u003e\n      💬 Chat with Us\n    \u003c\/button\u003e\n    \u003ca class=\"martin-modal-btn btn-text\" href=\"#\" id=\"standaloneTextLink\"\u003e\n      ✉️ Text Us\n    \u003c\/a\u003e\n\n    \u003cdiv style=\"margin-top: 25px; font-size: 14px; color: #777; border-top: 1px dashed #eee; padding-top: 15px;\"\u003e\n      \u003cstrong\u003eMon-Fri: 10am-5pm CST\u003c\/strong\u003e\u003cbr\u003e\n      \u003cspan style=\"font-style: italic; opacity: 0.8;\"\u003eAfter hours? Chat with Oaky, our 24-hour AI concierge!\u003c\/span\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cscript\u003e\n  function toggleStandaloneModal(action) {\n    var modal = document.getElementById('standaloneContactModal');\n    if (action === 'open') {\n      var productName = document.querySelector('h1') ? document.querySelector('h1').innerText.trim() : \"this product\";\n      var textLink = document.getElementById('standaloneTextLink');\n      if (textLink) {\n        textLink.href = \"sms:+18449453625?body=\" + encodeURIComponent(\"Hi Wild Oak Trail, I have a question about \" + productName + \"...\");\n      }\n      modal.style.display = \"flex\";\n      document.body.style.overflow = \"hidden\";\n    } else {\n      modal.style.display = \"none\";\n      document.body.style.overflow = \"\";\n    }\n  }\n  function triggerTawkChat() {\n    toggleStandaloneModal('close');\n    if (typeof Tawk_API !== 'undefined' \u0026\u0026 Tawk_API.maximize) {\n      Tawk_API.maximize();\n    }\n  }\n\u003c\/script\u003e\n\u003cdiv class=\"ovs-clean-policy-wrapper\"\u003e\n  \u003ch6\u003eShipping, Returns \u0026amp; Warranty\u003c\/h6\u003e\n  \u003cul class=\"ovs-clean-list\"\u003e\n    \u003cli\u003e\n      \u003csvg class=\"policy-icon-svg\" viewbox=\"0 0 24 24\"\u003e\u003cpath d=\"M20 8h-3V4H3c-1.1 0-2 .9-2 2v11h2c0 1.66 1.34 3 3 3s3-1.34 3-3h6c0 1.66 1.34 3 3 3s3-1.34 3-3h2v-5l-3-4zM6 18.5c-.83 0-1.5-.67-1.5-1.5s.67-1.5 1.5-1.5 1.5.67 1.5 1.5-.67 1.5-1.5 1.5zM18 18.5c-.83 0-1.5-.67-1.5-1.5s.67-1.5 1.5-1.5 1.5.67 1.5 1.5-.67 1.5-1.5 1.5zM17 12V9.5h2.5l1.97 2.5H17z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n      \u003cdiv class=\"policy-text-block\"\u003e\n\u003cstrong\u003eFree Shipping:\u003c\/strong\u003e Free standard shipping to the Lower 48 states, sent from OSCAL's US warehouses in California and New Jersey. We can't ship OSCAL to Alaska, Hawaii or Puerto Rico.\u003c\/div\u003e\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003csvg class=\"policy-icon-svg\" viewbox=\"0 0 24 24\"\u003e\u003cpath d=\"M12 6v3l4-4-4-4v3c-4.42 0-8 3.58-8 8 0 1.57.46 3.03 1.24 4.26L6.7 14.8c-.45-.83-.7-1.79-.7-2.8 0-3.31 2.69-6 6-6zm6.76 1.74L17.3 9.2c.44.84.7 1.79.7 2.8 0 3.31-2.69 6-6 6v-3l-4 4 4 4v-3c4.42 0 8-3.58 8-8 0-1.57-.46-3.03-1.24-4.26z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n      \u003cdiv class=\"policy-text-block\"\u003e\n\u003cstrong\u003eHassle-Free Returns:\u003c\/strong\u003e Return unused items in their original packaging within 30 days. You cover the return shipping.\u003c\/div\u003e\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003csvg class=\"policy-icon-svg\" viewbox=\"0 0 24 24\"\u003e\u003cpath d=\"M12 1L3 5v6c0 5.55 3.84 10.74 9 12 5.16-1.26 9-6.45 9-12V5l-9-4zm-2 16l-4-4 1.41-1.41L10 14.17l6.59-6.59L18 9l-8 8z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n      \u003cdiv class=\"policy-text-block\"\u003e\n\u003cstrong\u003eBuilt to Last:\u003c\/strong\u003e OSCAL lists a 5-year manufacturer warranty for the BP3600.\u003c\/div\u003e\n    \u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n \"@context\": \"https:\/\/schema.org\/\",\n \"@type\": \"Product\",\n \"name\": \"OSCAL BP3600 Expansion Battery for PowerMax 6000, 3600Wh\",\n \"description\": \"How do you add capacity to an OSCAL PowerMax 6000? Each BP3600 adds 3,600Wh of LiFePO4, up to 15 packs for 57.6kWh. Ask Wild Oak Trail to size your stack.\",\n \"brand\": {\n  \"@type\": \"Brand\",\n  \"name\": \"OSCAL\"\n },\n \"sku\": \"OSCAL-BP3600\",\n \"gtin13\": \"6931548316794\",\n \"image\": [\n  \"https:\/\/cdn.shopify.com\/s\/files\/1\/2045\/1873\/files\/BP3600-20250303061153234.webp?v=1794417360\",\n  \"https:\/\/cdn.shopify.com\/s\/files\/1\/2045\/1873\/files\/oscal-bp3600-3-square.jpg?v=1794422673\"\n ],\n \"offers\": {\n  \"@type\": \"AggregateOffer\",\n  \"priceCurrency\": \"USD\",\n  \"lowPrice\": \"1099.00\",\n  \"highPrice\": \"2198.00\",\n  \"offerCount\": 2,\n  \"availability\": \"https:\/\/schema.org\/PreOrder\",\n  \"url\": \"https:\/\/wildoaktrail.com\/products\/oscal-bp3600-expansion-battery\"\n }\n}\n\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n \"@context\": \"https:\/\/schema.org\",\n \"@type\": \"FAQPage\",\n \"mainEntity\": [\n  {\n   \"@type\": \"Question\",\n   \"name\": \"Which power station does the OSCAL BP3600 work with?\",\n   \"acceptedAnswer\": {\n    \"@type\": \"Answer\",\n    \"text\": \"The BP3600 is the expansion battery for the OSCAL PowerMax 6000. It does not work with the PowerMax 3600SE or PowerMax 1800SE, which have no expansion port.\"\n   }\n  },\n  {\n   \"@type\": \"Question\",\n   \"name\": \"How many BP3600 batteries can I connect?\",\n   \"acceptedAnswer\": {\n    \"@type\": \"Answer\",\n    \"text\": \"Up to 15 per PowerMax 6000. The station's own 3,600Wh plus 15 packs reaches 57,600Wh (57.6kWh).\"\n   }\n  },\n  {\n   \"@type\": \"Question\",\n   \"name\": \"How much runtime does one BP3600 add?\",\n   \"acceptedAnswer\": {\n    \"@type\": \"Answer\",\n    \"text\": \"Each pack adds 3,600Wh, the same as the PowerMax 6000's built-in battery. At a steady 500W load that is about 6 to 7 hours per pack, depending on inverter losses.\"\n   }\n  },\n  {\n   \"@type\": \"Question\",\n   \"name\": \"When will the OSCAL BP3600 ship?\",\n   \"acceptedAnswer\": {\n    \"@type\": \"Answer\",\n    \"text\": \"The BP3600 is on pre-order. OSCAL expects the BP3600 at its US warehouse by the end of December 2026. Pre-orders ship when it arrives. You can also order it bundled with a PowerMax 6000.\"\n   }\n  },\n  {\n   \"@type\": \"Question\",\n   \"name\": \"Can I buy two BP3600 batteries at once?\",\n   \"acceptedAnswer\": {\n    \"@type\": \"Answer\",\n    \"text\": \"Yes. Choose the 2-battery option to add 7,200Wh to your PowerMax 6000 in one order. If you don't own a PowerMax 6000 yet, it is also sold bundled with one or two BP3600 batteries.\"\n   }\n  },\n  {\n   \"@type\": \"Question\",\n   \"name\": \"What warranty does the OSCAL BP3600 have?\",\n   \"acceptedAnswer\": {\n    \"@type\": \"Answer\",\n    \"text\": \"OSCAL lists a 5-year warranty for the BP3600. Call Wild Oak Trail and we'll help with any claim.\"\n   }\n  }\n ]\n}\n\u003c\/script\u003e\n","brand":"OSCAL","offers":[{"title":"1 Battery (Pre-order)","offer_id":68182232498412,"sku":"OSCAL-BP3600","price":1099.0,"currency_code":"USD","in_stock":true},{"title":"2 Batteries (Pre-order)","offer_id":68182454763756,"sku":"OSCAL-BP3600x2","price":2198.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2045\/1873\/files\/BP3600-20250303061153234.webp?v=1794417360","url":"https:\/\/wildoaktrail.com\/products\/oscal-bp3600-expansion-battery","provider":"Wild Oak Trail","version":"1.0","type":"link"}