{"product_id":"ecoflow-delta-pro-ultra-whole-home-backup-power-ul-9540-certificated-2","title":"EcoFlow DELTA Pro Ultra + DELTA Pro Ultra Extra Battery (1 × Inverter + 3 × Batteries)","description":"\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-8 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv dir=\"auto\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden has-[\u0026gt;_:empty]:hidden\"\u003e\n\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-8 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv dir=\"auto\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003ch1 class=\"PDq2pG_selectionAnchorContainer\"\u003e\n\u003cspan role=\"text\"\u003e\u003cstrong\u003eEcoFlow DELTA Pro Ultra + DELTA Pro Ultra Extra Battery (1 × Inverter + 3 × Batteries)\u003c\/strong\u003e\u003c\/span\u003e\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003e18.4kWh Capacity | 7.2kW Continuous Output | 120V\/240V Power | Up to 5.6kW Solar Input | Expandable to 30kWh | Whole-Home Backup\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eEcoFlow DELTA Pro Ultra + DELTA Pro Ultra Extra Battery (1 × Inverter + 3 × Batteries)\u003c\/strong\u003e combines \u003cstrong\u003e1 × DELTA Pro Ultra Inverter with 3 × DELTA Pro Ultra Batteries\u003c\/strong\u003e to create a high-capacity home backup and energy-storage system. With \u003cstrong\u003e18,432Wh of total battery capacity\u003c\/strong\u003e and \u003cstrong\u003e7,200W of continuous AC output\u003c\/strong\u003e, this configuration is designed for extended outages and demanding household loads. EcoFlow positions this configuration as providing approximately \u003cstrong\u003e6–7 days of whole-home power\u003c\/strong\u003e, depending on household energy consumption. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003e18.4kWh of High-Capacity Energy Storage\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eEach DELTA Pro Ultra Battery provides \u003cstrong\u003e6,144Wh\u003c\/strong\u003e, giving this three-battery configuration a combined \u003cstrong\u003e18,432Wh of energy storage\u003c\/strong\u003e. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe large battery reserve provides substantially longer runtime than a single-battery configuration, making it ideal for homeowners who need dependable power during extended blackouts, severe weather, and grid interruptions.\u003c\/p\u003e\n\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003e7.2kW of Continuous Power\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eThe DELTA Pro Ultra Inverter delivers up to \u003cstrong\u003e7,200W of continuous AC output\u003c\/strong\u003e, with up to \u003cstrong\u003e10,800W of surge output\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThis high output allows the system to support demanding household appliances and essential home systems, including refrigerators, freezers, lighting, kitchen appliances, computers, networking equipment, and compatible HVAC loads. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003e120V \u0026amp; 240V Power for Your Home\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eThe DELTA Pro Ultra provides \u003cstrong\u003epure-sine-wave 120V\/240V AC output\u003c\/strong\u003e, giving you the flexibility to power both standard household electronics and compatible 240V appliances.\u003c\/p\u003e\n\u003cp\u003eThis makes the system suitable for comprehensive residential backup applications where multiple types of household loads need to remain operational. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eKeep Your Home Running During Extended Outages\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eWith approximately \u003cstrong\u003e18.4kWh of stored energy\u003c\/strong\u003e, this configuration is designed for significantly longer backup operation than smaller power stations.\u003c\/p\u003e\n\u003cp\u003eEcoFlow lists the three-battery configuration as providing approximately \u003cstrong\u003e6–7 days of whole-home power\u003c\/strong\u003e, although actual runtime will vary according to household consumption and the appliances being powered. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003ePower High-Demand Household Appliances\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eWith \u003cstrong\u003e7,200W of continuous output\u003c\/strong\u003e, DELTA Pro Ultra can handle a wide variety of demanding residential loads.\u003c\/p\u003e\n\u003cp\u003eDepending on appliance requirements and installation configuration, power compatible:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCentral air conditioning\u003c\/li\u003e\n\u003cli\u003eRefrigerators and freezers\u003c\/li\u003e\n\u003cli\u003eWashing machines\u003c\/li\u003e\n\u003cli\u003eKitchen appliances\u003c\/li\u003e\n\u003cli\u003eLighting systems\u003c\/li\u003e\n\u003cli\u003eTelevisions\u003c\/li\u003e\n\u003cli\u003eComputers and workstations\u003c\/li\u003e\n\u003cli\u003eWi-Fi routers and networking equipment\u003c\/li\u003e\n\u003cli\u003eCommunication equipment\u003c\/li\u003e\n\u003cli\u003eOther compatible 120V and 240V appliances\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eExpandable Up to 30kWh\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eThis configuration starts with \u003cstrong\u003e18,432Wh\u003c\/strong\u003e of battery capacity and can be expanded further.\u003c\/p\u003e\n\u003cp\u003eA single DELTA Pro Ultra Inverter supports up to \u003cstrong\u003e30kWh using five DELTA Pro Ultra Batteries\u003c\/strong\u003e, allowing you to add additional compatible batteries as your energy requirements increase. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eHarness Up to 5.6kW of Solar Energy\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eThe DELTA Pro Ultra Inverter supports up to \u003cstrong\u003e5,600W of solar charging input\u003c\/strong\u003e across its two solar inputs.\u003c\/p\u003e\n\u003cp\u003eThe system supports a \u003cstrong\u003e4,000W maximum high-PV input\u003c\/strong\u003e and a \u003cstrong\u003e1,600W low-PV input\u003c\/strong\u003e, providing flexibility when designing a compatible solar array. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eSolar Charging for Longer Backup\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eWhen paired with compatible solar panels, the three-battery system can use sunlight to replenish stored energy during the day.\u003c\/p\u003e\n\u003cp\u003eThis can help extend backup runtime during prolonged outages and reduce dependence on grid electricity or fuel-based generators.\u003c\/p\u003e\n\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eMultiple Ways to Recharge\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eDELTA Pro Ultra supports multiple charging options, providing flexibility during both normal operation and emergencies.\u003c\/p\u003e\n\u003cp\u003eDepending on the system configuration, recharge the battery bank using \u003cstrong\u003eAC power, solar energy, generators, and other supported charging solutions\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eLong-Lasting LFP Battery Technology\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eAll three DELTA Pro Ultra Batteries use \u003cstrong\u003eLithium Iron Phosphate (LFP)\u003c\/strong\u003e battery chemistry.\u003c\/p\u003e\n\u003cp\u003eEcoFlow specifies \u003cstrong\u003e80% remaining capacity after 3,500 charge cycles\u003c\/strong\u003e, providing a durable energy-storage platform designed for long-term use.\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0798\/2579\/7364\/files\/p1_d4e39ff4-6574-467f-a44f-bb3351c9503a.webp?v=1787745219\" alt=\"\"\u003e \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003e0ms Online UPS\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eFor compatible equipment, DELTA Pro Ultra provides \u003cstrong\u003e0ms Online UPS operation\u003c\/strong\u003e, while Backup UPS switching is specified at \u003cstrong\u003eunder 20ms\u003c\/strong\u003e. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThis makes the system suitable for sensitive electronics such as computers, networking equipment, and other devices that benefit from uninterrupted power.\u003c\/p\u003e\n\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eX-Fusion Technology for Stable Power\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eEcoFlow's \u003cstrong\u003eX-Fusion technology\u003c\/strong\u003e is designed to provide consistent power output even as household loads change.\u003c\/p\u003e\n\u003cp\u003eThe inverter maintains up to \u003cstrong\u003e7,200W of continuous output\u003c\/strong\u003e, providing a stable source of electricity for compatible household equipment. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eQuiet Operation\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eThe DELTA Pro Ultra is designed to operate quietly when power demands are lower.\u003c\/p\u003e\n\u003cp\u003eEcoFlow specifies \u003cstrong\u003e0dB operation below 2,200W\u003c\/strong\u003e, helping minimize noise while powering lighter household loads.\u003c\/p\u003e\n\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eAutomatic Battery Self-Heating\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eThe DELTA Pro Ultra Batteries support automatic self-heating for cold-weather operation.\u003c\/p\u003e\n\u003cp\u003eThe batteries can activate their heating function when temperatures fall below \u003cstrong\u003e32°F\u003c\/strong\u003e, helping maintain suitable operating conditions in colder environments.\u003c\/p\u003e\n\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eAutomatic Whole-Home Backup\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003ePair the DELTA Pro Ultra system with the \u003cstrong\u003eEcoFlow Smart Home Panel 2\u003c\/strong\u003e for integrated whole-home backup.\u003c\/p\u003e\n\u003cp\u003eWhen properly installed, the Smart Home Panel 2 can automatically switch supported home circuits to battery power when utility electricity fails, helping keep essential systems running without manually connecting individual appliances.\u003c\/p\u003e\n\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eUL 9540 \u0026amp; UL 1973 Certified\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eThe DELTA Pro Ultra platform is certified to \u003cstrong\u003eUL 9540 and UL 1973\u003c\/strong\u003e, providing recognized safety certification for the energy-storage system and battery components.\u003c\/p\u003e\n\u003cp\u003eThis makes it suitable for residential energy-storage applications where certified equipment is required.\u003c\/p\u003e\n\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eReliable Power Without Fuel\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eThe DELTA Pro Ultra operates using stored battery energy without requiring gasoline or diesel during battery operation.\u003c\/p\u003e\n\u003cp\u003eIt produces no combustion exhaust while operating from its batteries and provides quiet backup power for residential environments.\u003c\/p\u003e\n\u003cp\u003eWhen charged with solar energy, it can also serve as a renewable-energy backup solution.\u003c\/p\u003e\n\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eDesigned for Extended Power Outages\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003e18.4kWh configuration\u003c\/strong\u003e is particularly well suited for homeowners preparing for longer-lasting power interruptions.\u003c\/p\u003e\n\u003cp\u003eUse it for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eExtended blackouts\u003c\/li\u003e\n\u003cli\u003eSevere weather\u003c\/li\u003e\n\u003cli\u003eGrid interruptions\u003c\/li\u003e\n\u003cli\u003eEmergency preparedness\u003c\/li\u003e\n\u003cli\u003eWhole-home backup\u003c\/li\u003e\n\u003cli\u003eSolar energy storage\u003c\/li\u003e\n\u003cli\u003eHigh-demand household loads\u003c\/li\u003e\n\u003cli\u003eGreater energy independence\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eSmart Home Energy Management\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eWhen integrated with compatible EcoFlow equipment, DELTA Pro Ultra can support smart energy monitoring and management.\u003c\/p\u003e\n\u003cp\u003eThrough the EcoFlow ecosystem, homeowners can monitor energy usage and better manage available stored power.\u003c\/p\u003e\n\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eModular \u0026amp; Stackable Energy Storage\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eThe DELTA Pro Ultra system uses a modular design that allows multiple batteries to be connected to a single inverter.\u003c\/p\u003e\n\u003cp\u003eWith \u003cstrong\u003ethree batteries already included\u003c\/strong\u003e, this configuration provides a substantial storage foundation while leaving room to expand toward the \u003cstrong\u003e30kWh single-inverter maximum\u003c\/strong\u003e. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eIdeal for Whole-Home Backup\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eThe combination of \u003cstrong\u003e18.4kWh storage and 7.2kW output\u003c\/strong\u003e provides a strong balance of energy capacity and power for residential backup.\u003c\/p\u003e\n\u003cp\u003eWhether you're protecting essential appliances or preparing for multi-day outages, this configuration provides the stored energy and output needed for demanding home backup applications.\u003c\/p\u003e\n\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eImportant Installation Consideration\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eFor automatic whole-home backup, the \u003cstrong\u003eEcoFlow Smart Home Panel 2\u003c\/strong\u003e and appropriate electrical installation are required.\u003c\/p\u003e\n\u003cp\u003eWhole-home electrical integration should be completed according to applicable local electrical codes and by a qualified professional where required.\u003c\/p\u003e\n\u003cp\u003eSmart Home Panel 2, solar panels, and certain installation or connection accessories may be sold separately depending on the package.\u003c\/p\u003e\n\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1 × EcoFlow DELTA Pro Ultra Inverter\u003c\/li\u003e\n\u003cli\u003e3 × EcoFlow DELTA Pro Ultra Batteries\u003c\/li\u003e\n\u003cli\u003e1 × Portable Stand\u003c\/li\u003e\n\u003cli\u003e1 × Disassembly and Assembly Tool\u003c\/li\u003e\n\u003cli\u003e1 × Solar-to-Low-PV Port Charging Cable\u003c\/li\u003e\n\u003cli\u003e1 × C20 AC Charging Cable\u003c\/li\u003e\n\u003cli\u003e3 × Battery Connection Cables\u003c\/li\u003e\n\u003cli\u003eUser Documentation\u003c\/li\u003e\n\u003cli\u003eSafety Documentation\u003c\/li\u003e\n\u003cli\u003eWarranty Documentation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfiguration:\u003c\/strong\u003e 1 × Inverter + 3 × Batteries\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndividual Battery Capacity:\u003c\/strong\u003e 6,144Wh\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal Battery Capacity:\u003c\/strong\u003e 18,432Wh\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContinuous AC Output:\u003c\/strong\u003e 7,200W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Surge Output:\u003c\/strong\u003e 10,800W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAC Output:\u003c\/strong\u003e 120V\/240V, 60Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolar Input:\u003c\/strong\u003e Up to 5,600W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-PV Input:\u003c\/strong\u003e Up to 4,000W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow-PV Input:\u003c\/strong\u003e Up to 1,600W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Chemistry:\u003c\/strong\u003e LFP\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCycle Life:\u003c\/strong\u003e 80% capacity after 3,500 cycles\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpandable Capacity:\u003c\/strong\u003e Up to 30kWh with one inverter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPS:\u003c\/strong\u003e Backup UPS \u0026lt;20ms; Online UPS 0ms\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection Rating:\u003c\/strong\u003e IP54\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnectivity:\u003c\/strong\u003e Wi-Fi, Bluetooth \u0026amp; 4G\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhole-Home Integration:\u003c\/strong\u003e Compatible with EcoFlow Smart Home Panel 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e -4°F to 113°F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 5 years \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eComplete Extended-Backup Power Solution\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eEcoFlow DELTA Pro Ultra + DELTA Pro Ultra Extra Battery (1 × Inverter + 3 × Batteries)\u003c\/strong\u003e combines \u003cstrong\u003e18,432Wh of battery capacity, 7,200W of continuous output, 120V\/240V power, up to 5.6kW of solar input, LFP battery technology, 0ms Online UPS capability, and expandable storage up to 30kWh\u003c\/strong\u003e into a powerful whole-home energy solution.\u003c\/p\u003e\n\u003cp\u003eWith its substantial battery capacity and modular design, this configuration is built for homeowners who want reliable protection against \u003cstrong\u003eextended outages, severe weather, grid interruptions, and increasing energy demands\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003e5-Year Warranty\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eEcoFlow DELTA Pro Ultra system\u003c\/strong\u003e is backed by a \u003cstrong\u003e5-year manufacturer warranty\u003c\/strong\u003e, providing additional peace of mind for your long-term home backup and energy-storage investment.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden 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