{"product_id":"ecoflow-delta-3-max-plus-smart-extra-battery","title":"EcoFlow DELTA 3 Max Plus Smart Extra Battery","description":"\u003csection class=\"product-desc\"\u003e\n\u003ch3\u003e2048Wh of Expandable LFP Storage for Your DELTA 3 Max Plus or Ultra Plus — Plug In and Scale Up\u003c\/h3\u003e\n\u003cp\u003eThe EcoFlow DELTA 3 Max Plus (2048Wh) Smart Extra Battery is purpose-built to expand the energy storage capacity of the DELTA 3 Max Plus and DELTA 3 Ultra Plus Portable Power Stations. Built with automotive-grade full-tab LFP cells, it delivers an additional 2048Wh of clean, long-lasting capacity through a straightforward plug-and-play connection — no setup, no configuration. Add one extra battery to scale to 4kWh with the DELTA 3 Max Plus, or 5kWh with the DELTA 3 Ultra Plus. Add two batteries (via the Smart Extra Battery Expansion Adapter) to reach up to 6.1kWh or 7.2kWh respectively. The EcoFlow App lets you monitor charge level, working status, and temperature in real time.\u003c\/p\u003e\n\u003cdiv style=\"border-left: 4px solid #E07A00; background: #FFF8F0; padding: 10px 14px; margin: 16px 0; font-size: 0.95em;\"\u003e\n\u003cstrong\u003e⚠ Compatibility Notice.\u003c\/strong\u003e This Smart Extra Battery is compatible with the EcoFlow DELTA 3 Max Plus and DELTA 3 Ultra Plus only. Future firmware updates are required for compatibility with the DELTA 3 and DELTA 3 Plus.\u003c\/div\u003e\n\u003cdiv style=\"border-left: 4px solid #E07A00; background: #FFF8F0; padding: 10px 14px; margin: 16px 0; font-size: 0.95em;\"\u003e\n\u003cstrong\u003e⚠ Cannot be used standalone.\u003c\/strong\u003e This extra battery requires connection to a compatible DELTA 3 Max Plus or DELTA 3 Ultra Plus power station to operate. It cannot function as a standalone unit.\u003c\/div\u003e\n\u003cdiv style=\"border-left: 4px solid #E07A00; background: #FFF8F0; padding: 10px 14px; margin: 16px 0; font-size: 0.95em;\"\u003e\n\u003cstrong\u003e⚠ Sold Separately — Expansion Adapter.\u003c\/strong\u003e Connecting two Smart Extra Batteries simultaneously requires the EcoFlow Smart Extra Battery Expansion Adapter, which is a separate accessory. US availability expected approximately January 2026.\u003c\/div\u003e\n\u003ch4 style=\"color: #1b3340; margin: 24px 0 10px;\"\u003eChoose Your Option\u003c\/h4\u003e\n\u003ctable style=\"width: 100.06%; border-collapse: collapse; margin-bottom: 1.4em; font-size: 0.95em;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #1b3340; color: #ffffff;\"\u003e\n\u003cth style=\"padding: 8px 12px; text-align: left; width: 28.5381%;\"\u003eOption\u003c\/th\u003e\n\u003cth style=\"padding: 8px 12px; text-align: left; width: 50.7545%;\"\u003eWhat You Get\u003c\/th\u003e\n\u003cth style=\"padding: 8px 12px; text-align: left; width: 20.7714%;\"\u003eTotal Capacity\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid rgb(221, 221, 221); width: 28.5381%;\"\u003e\u003cstrong\u003eDELTA 3 Max Plus (2048Wh) Smart Extra Battery\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid rgb(221, 221, 221); width: 50.7545%;\"\u003eExtra battery only — pairs with your existing DELTA 3 Max Plus or DELTA 3 Ultra Plus\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid rgb(221, 221, 221); width: 20.7714%;\"\u003e+2048Wh added to your station\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid rgb(221, 221, 221); width: 28.5381%;\"\u003e\u003cstrong\u003eDELTA 3 Max Plus (2048Wh) + DELTA 3 Max Plus Smart Extra Battery\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid rgb(221, 221, 221); width: 50.7545%;\"\u003eRun your appliances with industry-leading output. Compatible with the DELTA 3 Max Plus Smart Extra Battery (2kWh) — scale up to 4kWh, extending backup time and increasing appliance runtime.\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid rgb(221, 221, 221); width: 20.7714%;\"\u003e4kWh combined\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid rgb(221, 221, 221); width: 28.5381%;\"\u003e\u003cstrong\u003eDELTA 3 Ultra Plus (3072Wh) + DELTA 3 Max Plus Smart Extra Battery\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid rgb(221, 221, 221); width: 50.7545%;\"\u003eCompatible with the DELTA 3 Max Plus Smart Extra Battery (2kWh) — scale up to 5kWh, extending backup time and increasing appliance runtime.\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid rgb(221, 221, 221); width: 20.7714%;\"\u003e5kWh combined\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdds 2048Wh of LFP capacity\u003c\/strong\u003e — scales DELTA 3 Max Plus to 4kWh and DELTA 3 Ultra Plus to 5kWh with a single battery\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUp to 3x runtime expansion\u003c\/strong\u003e — connect two batteries (via Expansion Adapter) to reach 6.1kWh or 7.2kWh total\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomotive-grade full-tab LFP cells\u003c\/strong\u003e — reduced resistance, higher efficiency, lower heat, and extended battery lifespan\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApproximately 25% more compact than DELTA 2 Max Smart Extra Battery\u003c\/strong\u003e — easier to store, carry, and stack\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlug-and-play with zero setup\u003c\/strong\u003e — simply connect to the power station Extra Battery Port and it is ready\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEcoFlow App monitoring\u003c\/strong\u003e — track charge level, working status, and temperature from your phone\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5-year warranty\u003c\/strong\u003e — 3-year standard + 2-year extended upon EcoFlow App registration\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-bottom: 1.4em; font-size: 0.95em;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #1b3340; color: #ffffff;\"\u003e\n\u003cth style=\"padding: 8px 12px; text-align: left;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"padding: 8px 12px; text-align: left;\"\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid #ddd;\"\u003eRated Capacity\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid #ddd;\"\u003e2048Wh (51.2V 40Ah)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid #ddd;\"\u003eCell Chemistry\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid #ddd;\"\u003eLFP (LiFePO4)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid #ddd;\"\u003eOutput Port\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid #ddd;\"\u003e43.2-57.6V, 100A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid #ddd;\"\u003eInput Port\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid #ddd;\"\u003e43.2-57.6V, 48A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid #ddd;\"\u003eNet Weight\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid #ddd;\"\u003e16 kg ± 0.4 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid #ddd;\"\u003eDimensions (H x W x D)\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid #ddd;\"\u003e494 x 239 x 196 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid #ddd;\"\u003eCharge Temperature\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid #ddd;\"\u003e32 to 113 deg F (0 to 45 deg C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid #ddd;\"\u003eDischarge Temperature\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid #ddd;\"\u003e14 to 113 deg F (-10 to 45 deg C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid #ddd;\"\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid #ddd;\"\u003e14 to 113 deg F (-10 to 45 deg C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid #ddd;\"\u003eCompatible With\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid #ddd;\"\u003eDELTA 3 Max Plus, DELTA 3 Ultra Plus (DELTA 3 \/ DELTA 3 Plus via future firmware)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid #ddd;\"\u003eApp Control\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid #ddd;\"\u003eEcoFlow App (charge level, status, temperature)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid #ddd;\"\u003eWarranty\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid #ddd;\"\u003e5 Years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/section\u003e","brand":"EcoFlow","offers":[{"title":"DELTA 3 Max Plus (2048Wh) Smart Extra Battery","offer_id":47745930952957,"sku":"EFD3MP-EB","price":799.0,"currency_code":"USD","in_stock":true},{"title":"DELTA 3 Max Plus (2048Wh) + Smart Extra Battery","offer_id":47745930985725,"sku":"D3MP-EB","price":1709.0,"currency_code":"USD","in_stock":true},{"title":"DELTA 3 Ultra Plus (3072Wh) + Smart Extra Battery","offer_id":47745931018493,"sku":"D3UP-D3MPEB","price":2199.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/1162\/8029\/files\/EcoFlow_DELTA_3_Max_Plus_Smart_Extra_Battery_Main_Image.webp?v=1782197843","url":"https:\/\/aqvinaworld.com\/products\/ecoflow-delta-3-max-plus-smart-extra-battery","provider":"Aqvina LLC","version":"1.0","type":"link"}