{"product_id":"ecoflow-delta-3-max-plus-smart-extra-battery-2048wh-lfp-nz-stock","title":"EcoFlow DELTA 3 Max Plus Smart Extra Battery 2048Wh (LFP) | NZ Stock","description":"\u003c!-- TOGS | EcoFlow DELTA 3 Max Plus Smart Extra Battery (2048Wh) | Premium Product Section --\u003e\n\u003cstyle\u003e\n    .togs-power{font-family:inherit; line-height:1.45; color:#1f2937;}\n    .togs-power *{box-sizing:border-box}\n    .togs-wrap{max-width:980px;margin:0 auto;padding:18px 0}\n    .togs-hero{display:grid;grid-template-columns:1.2fr .8fr;gap:18px;align-items:start}\n    @media (max-width: 900px){.togs-hero{grid-template-columns:1fr}}\n    .togs-kicker{display:inline-flex;gap:8px;align-items:center;font-weight:700;font-size:13px;letter-spacing:.02em;text-transform:uppercase;color:#0f766e}\n    .togs-h1{margin:10px 0 8px;font-size:28px;line-height:1.15;font-weight:800}\n    .togs-sub{margin:0 0 12px;color:#374151;font-size:15px}\n    .togs-badges{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0 0}\n    .togs-badge{border:1px solid #e5e7eb;border-radius:999px;padding:6px 10px;font-size:13px;background:#fff}\n    .togs-card{border:1px solid #e5e7eb;border-radius:14px;background:#fff;padding:14px}\n    .togs-card h3{margin:0 0 8px;font-size:14px;text-transform:uppercase;letter-spacing:.03em;color:#111827}\n    .togs-list{margin:0;padding-left:18px;color:#374151}\n    .togs-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:14px}\n    @media (max-width: 900px){.togs-grid{grid-template-columns:1fr}}\n    .togs-pill{display:flex;gap:10px;align-items:flex-start;border:1px solid #e5e7eb;border-radius:14px;padding:12px;background:#fcfcfd}\n    .togs-icon{width:30px;height:30px;border-radius:10px;background:#f3f4f6;display:flex;align-items:center;justify-content:center;font-weight:800}\n    .togs-pill b{display:block;margin-bottom:4px}\n    .togs-muted{color:#6b7280;font-size:13px;margin:0}\n    .togs-hr{height:1px;background:#e5e7eb;margin:18px 0;border:0}\n    .togs-h2{margin:0 0 10px;font-size:18px;font-weight:800}\n    .togs-table{width:100%;border-collapse:separate;border-spacing:0;overflow:hidden;border:1px solid #e5e7eb;border-radius:14px}\n    .togs-table th,.togs-table td{padding:10px 12px;border-bottom:1px solid #e5e7eb;font-size:14px}\n    .togs-table th{background:#f9fafb;text-align:left;color:#111827;width:44%}\n    .togs-table tr:last-child th,.togs-table tr:last-child td{border-bottom:0}\n    \/* Simple rule callout: NO background *\/\n    .togs-callout{border:1px solid #e5e7eb;background:transparent;border-radius:14px;padding:12px}\n    .togs-callout b{display:block;margin-bottom:6px}\n    .togs-compare{display:grid;grid-template-columns:1fr 1fr;gap:12px}\n    @media (max-width: 900px){.togs-compare{grid-template-columns:1fr}}\n    .togs-compare .togs-card{background:#ffffff}\n    .togs-tag{display:inline-block;font-size:12px;font-weight:800;padding:5px 10px;border-radius:999px;background:#ecfeff;color:#0e7490;border:1px solid #cffafe;margin-bottom:10px}\n    .togs-faq details{border:1px solid #e5e7eb;border-radius:14px;background:#fff;padding:10px 12px}\n    .togs-faq details+details{margin-top:10px}\n    .togs-faq summary{cursor:pointer;font-weight:800;list-style:none}\n    .togs-faq summary::-webkit-details-marker{display:none}\n    .togs-faq p{margin:10px 0 0;color:#374151}\n    .togs-fine{margin-top:10px;color:#6b7280;font-size:12px}\n  \u003c\/style\u003e\n\u003csection class=\"togs-power togs-d3mp-eb\"\u003e\n\u003cdiv class=\"togs-wrap\"\u003e\n\u003c!-- HERO --\u003e\n\u003cdiv class=\"togs-hero\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"togs-kicker\"\u003e🔋 Expandable capacity for longer runtime\u003c\/div\u003e\n\u003ch2 class=\"togs-h1\"\u003eEcoFlow DELTA 3 Max Plus Smart Extra Battery — +2048Wh Expansion\u003c\/h2\u003e\n\u003cp class=\"togs-sub\"\u003eAdd a full \u003cb\u003e2048Wh\u003c\/b\u003e of extra storage to your \u003cb\u003eDELTA 3 Max Plus\u003c\/b\u003e for longer backup time and more off-grid runtime. It’s true \u003cb\u003eplug-and-play\u003c\/b\u003e—no setup—plus you can monitor charge level and temperature via the \u003cb\u003eEcoFlow app\u003c\/b\u003e.\u003c\/p\u003e\n\u003cdiv class=\"togs-badges\"\u003e\n\u003cspan class=\"togs-badge\"\u003eAdded capacity: \u003cb\u003e2048Wh\u003c\/b\u003e\u003c\/span\u003e \u003cspan class=\"togs-badge\"\u003eChemistry: \u003cb\u003eLFP (LiFePO₄)\u003c\/b\u003e\u003c\/span\u003e \u003cspan class=\"togs-badge\"\u003eWeight: \u003cb\u003e16kg\u003c\/b\u003e (approx)\u003c\/span\u003e \u003cspan class=\"togs-badge\"\u003eSize: \u003cb\u003e494 × 239 × 196mm\u003c\/b\u003e\u003c\/span\u003e \u003cspan class=\"togs-badge\"\u003e\u003cb\u003ePlug-and-play\u003c\/b\u003e\u003c\/span\u003e \u003cspan class=\"togs-badge\"\u003e\u003cb\u003eApp monitoring\u003c\/b\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"togs-card\"\u003e\n\u003ch3\u003eBest for\u003c\/h3\u003e\n\u003cul class=\"togs-list\"\u003e\n\u003cli\u003e\n\u003cb\u003eLonger outages:\u003c\/b\u003e keep essentials running for longer without changing your setup\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOff-grid cabins:\u003c\/b\u003e extend runtime overnight (lights, fridge, devices)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWorksites:\u003c\/b\u003e more days of charging tools \u0026amp; running lights between recharges\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFuture-proofing:\u003c\/b\u003e start with a base unit now, expand later\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"togs-fine\"\u003eSimple logic: same inverter power, but much longer runtime.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- FEATURE PILLS --\u003e\n\u003cdiv class=\"togs-grid\"\u003e\n\u003cdiv class=\"togs-pill\"\u003e\n\u003cdiv class=\"togs-icon\"\u003e🔌\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003ePlug-and-play\u003c\/b\u003e\n\u003cp class=\"togs-muted\"\u003eNo install or wiring—connect to your DELTA 3 Max Plus for instant extra storage.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"togs-pill\"\u003e\n\u003cdiv class=\"togs-icon\"\u003e📱\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eSmart monitoring\u003c\/b\u003e\n\u003cp class=\"togs-muted\"\u003eView charge level, status and temperature via the EcoFlow app.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"togs-pill\"\u003e\n\u003cdiv class=\"togs-icon\"\u003e🛡️\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eFull-tab LFP cells\u003c\/b\u003e\n\u003cp class=\"togs-muted\"\u003eAutomotive-grade full-tab LFP cell design for efficient, reliable long-life performance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr class=\"togs-hr\"\u003e\n\u003c!-- SPECS --\u003e\n\u003ch3 class=\"togs-h2\"\u003eKey Specs (Quick Reference)\u003c\/h3\u003e\n\u003ctable class=\"togs-table\" role=\"table\" aria-label=\"EcoFlow DELTA 3 Max Plus Smart Extra Battery specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eRated capacity\u003c\/th\u003e\n\u003ctd\u003e2048Wh (51.2V, 40Ah)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCell chemistry\u003c\/th\u003e\n\u003ctd\u003eLFP (LiFePO₄)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNet weight\u003c\/th\u003e\n\u003ctd\u003e16kg ±0.4kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e494 × 239 × 196mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInput\u003c\/th\u003e\n\u003ctd\u003e43.2–57.6V, 48A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOutput\u003c\/th\u003e\n\u003ctd\u003e43.2–57.6V, 100A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCharge temperature\u003c\/th\u003e\n\u003ctd\u003e0°C to 45°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDischarge temperature\u003c\/th\u003e\n\u003ctd\u003e-10°C to 45°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStorage temperature\u003c\/th\u003e\n\u003ctd\u003e-10°C to 45°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatibility\u003c\/th\u003e\n\u003ctd\u003eEcoFlow DELTA 3 Max Plus (and select EcoFlow ecosystem products)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWarranty\u003c\/th\u003e\n\u003ctd\u003eUp to 5 years (app registration required for extension)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp class=\"togs-fine\"\u003eNote: DELTA 3 Max Plus has a single extra battery port. To connect two Smart Extra Batteries, an expansion adapter may be required (EcoFlow accessory).\u003c\/p\u003e\n\u003chr class=\"togs-hr\"\u003e\n\u003c!-- WHY BUY --\u003e\n\u003ch3 class=\"togs-h2\"\u003eWhy Add the Extra Battery?\u003c\/h3\u003e\n\u003cdiv class=\"togs-compare\"\u003e\n\u003cdiv class=\"togs-card\"\u003e\n\u003cspan class=\"togs-tag\"\u003eWith Extra Battery\u003c\/span\u003e\n\u003cul class=\"togs-list\"\u003e\n\u003cli\u003e\n\u003cb\u003eMuch longer runtime\u003c\/b\u003e for the same appliances\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFewer recharges\u003c\/b\u003e (AC\/solar\/vehicle) on multi-day use\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBetter off-grid comfort\u003c\/b\u003e—run longer into the evening\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eScales with you\u003c\/b\u003e as needs grow\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"togs-card\"\u003e\n\u003cspan class=\"togs-tag\"\u003eWithout Extra Battery\u003c\/span\u003e\n\u003cul class=\"togs-list\"\u003e\n\u003cli\u003eGreat performance, but \u003cb\u003eshorter runtime\u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003eMore frequent charging needed\u003c\/li\u003e\n\u003cli\u003eLess buffer for bad weather \/ low solar days\u003c\/li\u003e\n\u003cli\u003eLess flexibility as your load list grows\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"togs-callout\" style=\"margin-top: 12px;\"\u003e\n\u003cb\u003eSimple rule:\u003c\/b\u003e If you’re running out of power before you’re running out of jobs\/daylight, add the \u003cb\u003eExtra Battery\u003c\/b\u003e.\u003cbr\u003eIf you’re hitting inverter limits (wattage) rather than runtime, you need a \u003cb\u003ebigger base unit\u003c\/b\u003e—not more batteries.\u003c\/div\u003e\n\u003chr class=\"togs-hr\"\u003e\n\u003c!-- FAQ --\u003e\n\u003ch3 class=\"togs-h2\"\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"togs-faq\"\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat does this extra battery do?\u003c\/summary\u003e\n\u003cp\u003eIt adds \u003cb\u003e2048Wh\u003c\/b\u003e of additional energy storage to your DELTA 3 Max Plus—so you can run the same devices for longer. (It doesn’t increase inverter wattage; it increases runtime.)\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs it hard to install?\u003c\/summary\u003e\n\u003cp\u003eNo—this is plug-and-play. Connect it to the extra battery port and monitor the system via the EcoFlow app.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary\u003eCan I add more than one extra battery?\u003c\/summary\u003e\n\u003cp\u003eDELTA 3 Max Plus has one extra battery port. EcoFlow supports connecting up to two Smart Extra Batteries via an expansion adapter accessory.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary\u003eDoes it work on its own?\u003c\/summary\u003e\n\u003cp\u003eNo. This Smart Extra Battery is designed to be used while connected to a compatible EcoFlow power station.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary\u003eWhat’s the warranty?\u003c\/summary\u003e\n\u003cp\u003eEcoFlow lists up to a 5-year warranty, with app registration required for the extended portion.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003cp class=\"togs-fine\"\u003eWant help sizing runtime? Send us what you want to run + how long per day and we’ll sanity-check it before you buy.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003chr class=\"togs-hr\"\u003e\n\n\u003ch3 class=\"togs-h2\"\u003eIn the Box\u003c\/h3\u003e\n\u003cul class=\"togs-list\"\u003e\n  \u003cli\u003eDELTA 3 Max Plus Smart Extra Battery × 1\u003c\/li\u003e\n  \u003cli\u003eExtra Battery Cable × 1\u003c\/li\u003e\n  \u003cli\u003eManuals \u0026amp; Warranty Card × 1\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"EcoFlow","offers":[{"title":"Default Title","offer_id":53036300468542,"sku":"EFD3MP-EB","price":2359.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0899\/5382\/9182\/files\/unnamed.png?v=1771902281","url":"https:\/\/theoffgridstore.nz\/products\/ecoflow-delta-3-max-plus-smart-extra-battery-2048wh-lfp-nz-stock","provider":"The Off Grid Store","version":"1.0","type":"link"}