{"product_id":"ecoflow-delta-pro-ultra-inverter-3-batteries-18kwh-home-backup-kit","title":"EcoFlow DELTA Pro Ultra Inverter + 3 Batteries 18kWh Home Backup Kit","description":"\u003cp style=\"text-align: center;\" dir=\"ltr\"\u003e\u003cstrong\u003eFree Shipping to all 48 states\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eUS Territory Shipping\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003eWe can help you ship qualifying items to Hawaii, Alaska, Puerto Rico, the U.S. Virgin Islands, and other U.S. territories.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003eThese locations are not eligible for free shipping.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003eTypical shipping costs range from $30–$400, depending on weight, size, and—if applicable—lithium battery regulations.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003ePlease message us for an exact quote before purchasing.\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eWarranty Coverage\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003e48 Contiguous U.S. States: Two- to five-year standard factory warranty applies to items shipped within the 48 contiguous U.S. states (duration depends on the product).\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003eU.S. Territories: Territory customers receive the same five-year factory warranty.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003eIf a replacement is needed, the original item must return to the U.S. 48 hub it shipped from, and the replacement will then be forwarded back to the territory.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003eThis round-trip process typically takes 4–5 weeks, depending on carrier schedules and routing, and all shipping for this service is included at no additional cost.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003eOnly qualifying items over $400 include free replacement-shipping coverage for up to 5 years when the original shipping was handled separately for locations outside the contiguous U.S.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"ltr\" style=\"text-align: left;\"\u003e\u003cspan\u003eWe are logistics experts with 20+ years  — your shipment is handled with precision and care.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"848\" data-end=\"888\"\u003eSKU: EFDPUPCS-3-BP\u003cbr data-start=\"866\" data-end=\"869\"\u003eUPC: 842783140357\u003c\/p\u003e\n\u003ch3 data-start=\"890\" data-end=\"910\"\u003eProduct Overview\u003c\/h3\u003e\n\u003cp data-start=\"912\" data-end=\"1301\"\u003eThe EcoFlow DELTA Pro Ultra Inverter + 3 Batteries kit is a high-capacity home backup solution designed to deliver reliable power during outages, off-grid adventures, or for daily energy independence. Combining the DELTA Pro Ultra Inverter with three Smart Extra Batteries, this system provides 18kWh of total energy capacity, enough to power essential appliances, electronics, and more.\u003c\/p\u003e\n\u003cp data-start=\"1303\" data-end=\"1677\"\u003eThe DELTA Pro Ultra Inverter is engineered for high-performance output with 3600W continuous power and 7200W surge capability, capable of running heavy-duty household devices including refrigerators, air conditioners, and medical equipment. With its LFP battery chemistry, it provides long-lasting energy storage and maintains up to 80% capacity after thousands of cycles.\u003c\/p\u003e\n\u003cp data-start=\"1679\" data-end=\"1967\"\u003eThis kit is compatible with multiple charging options, including solar panels, AC outlets, and even EV chargers, giving you flexible, sustainable energy sources. Its modular design allows for future expansion of battery storage, making it a scalable solution for long-term energy needs.\u003c\/p\u003e\n\u003cp data-start=\"1969\" data-end=\"2261\"\u003eWith advanced features like UPS functionality, auto-switchover, and smart energy management, the EcoFlow DELTA Pro Ultra Inverter + 3 Batteries ensures seamless power delivery. The system is UL1973 and UL9540 certified, providing peace of mind for safe home installation and continuous use.\u003c\/p\u003e\n\u003ch3 data-start=\"2263\" data-end=\"2279\"\u003eKey Features\u003c\/h3\u003e\n\u003col data-start=\"2281\" data-end=\"2842\"\u003e\n\u003cli data-start=\"2281\" data-end=\"2361\"\u003e\n\u003cp data-start=\"2284\" data-end=\"2361\"\u003eHigh-powered inverter with 3600W continuous output and 7200W surge capacity\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2362\" data-end=\"2437\"\u003e\n\u003cp data-start=\"2365\" data-end=\"2437\"\u003e3 Smart Extra Batteries totaling 18kWh, expandable for extended backup\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2438\" data-end=\"2505\"\u003e\n\u003cp data-start=\"2441\" data-end=\"2505\"\u003eCompatible with solar panels for sustainable energy generation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2506\" data-end=\"2567\"\u003e\n\u003cp data-start=\"2509\" data-end=\"2567\"\u003eFast recharge through AC, solar, or EV charging stations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2568\" data-end=\"2645\"\u003e\n\u003cp data-start=\"2571\" data-end=\"2645\"\u003eMultiple AC, DC, and USB outputs to power various devices simultaneously\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2646\" data-end=\"2716\"\u003e\n\u003cp data-start=\"2649\" data-end=\"2716\"\u003eUPS protection for sensitive electronics with seamless switchover\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2717\" data-end=\"2784\"\u003e\n\u003cp data-start=\"2720\" data-end=\"2784\"\u003eModular and portable design for easy installation and mobility\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2785\" data-end=\"2842\"\u003e\n\u003cp data-start=\"2788\" data-end=\"2842\"\u003eCertified reliability with UL1973 \u0026amp; UL9540 standards\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3 data-start=\"2844\" data-end=\"2863\"\u003eTechnical Facts\u003c\/h3\u003e\n\u003col data-start=\"2865\" data-end=\"3281\"\u003e\n\u003cli data-start=\"2865\" data-end=\"2916\"\u003e\n\u003cp data-start=\"2868\" data-end=\"2916\"\u003eInverter output: 3600W continuous, 7200W surge\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2917\" data-end=\"2962\"\u003e\n\u003cp data-start=\"2920\" data-end=\"2962\"\u003eTotal battery capacity: 3 x 6kWh = 18kWh\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2963\" data-end=\"3015\"\u003e\n\u003cp data-start=\"2966\" data-end=\"3015\"\u003eBattery chemistry: LFP (Lithium Iron Phosphate)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3016\" data-end=\"3074\"\u003e\n\u003cp data-start=\"3019\" data-end=\"3074\"\u003eCycle life: 80% capacity retention after 3,500 cycles\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3075\" data-end=\"3114\"\u003e\n\u003cp data-start=\"3078\" data-end=\"3114\"\u003eSolar input: Up to 5600W supported\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3115\" data-end=\"3172\"\u003e\n\u003cp data-start=\"3118\" data-end=\"3172\"\u003eOperating temperature: -4°F to 122°F (-20°C to 50°C)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3173\" data-end=\"3231\"\u003e\n\u003cp data-start=\"3176\" data-end=\"3231\"\u003eConnectivity: Wi-Fi, Bluetooth, 4G monitoring options\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3232\" data-end=\"3281\"\u003e\n\u003cp data-start=\"3235\" data-end=\"3281\"\u003eUPS response: Backup \u0026lt;20 ms, Online UPS 0 ms\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3 data-start=\"3283\" data-end=\"3312\"\u003ePerformance and Use Cases\u003c\/h3\u003e\n\u003cp data-start=\"3314\" data-end=\"3681\"\u003eThe EcoFlow DELTA Pro Ultra Inverter + 3 Batteries provides a robust and flexible energy solution for homes, offices, and off-grid settings. It is ideal for emergency backup, running critical appliances, and sustaining daily operations without relying on the grid. Its scalable design allows you to expand storage for prolonged outages or increasing energy demands.\u003c\/p\u003e\n\u003cp data-start=\"3683\" data-end=\"4058\"\u003eWith the ability to integrate with solar panels, the system promotes renewable energy use, reducing dependence on conventional electricity sources and offering long-term cost savings. The inverter’s UPS functionality ensures that sensitive electronics continue operating during sudden power interruptions, making it suitable for both personal and professional applications.\u003c\/p\u003e\n\u003cp data-start=\"4060\" data-end=\"4388\"\u003eThis kit is also portable for temporary setups in RVs, construction sites, or outdoor events. The combination of high-capacity batteries, multiple charging options, and advanced energy management makes the EcoFlow DELTA Pro Ultra Inverter + 3 Batteries a versatile and dependable choice for anyone seeking energy independence.\u003c\/p\u003e\n\u003ch3 data-start=\"4390\" data-end=\"4409\"\u003eWhat’s Included\u003c\/h3\u003e\n\u003col data-start=\"4411\" data-end=\"4589\"\u003e\n\u003cli data-start=\"4411\" data-end=\"4453\"\u003e\n\u003cp data-start=\"4414\" data-end=\"4453\"\u003eEcoFlow DELTA Pro Ultra Inverter Unit\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4454\" data-end=\"4504\"\u003e\n\u003cp data-start=\"4457\" data-end=\"4504\"\u003e3 x EcoFlow Smart Extra Batteries (6kWh each)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4505\" data-end=\"4527\"\u003e\n\u003cp data-start=\"4508\" data-end=\"4527\"\u003eAC charging cable\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4528\" data-end=\"4553\"\u003e\n\u003cp data-start=\"4531\" data-end=\"4553\"\u003eSolar charging cable\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4554\" data-end=\"4570\"\u003e\n\u003cp data-start=\"4557\" data-end=\"4570\"\u003eUser manual\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4571\" data-end=\"4589\"\u003e\n\u003cp data-start=\"4574\" data-end=\"4589\"\u003eWarranty card\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3 data-start=\"4591\" data-end=\"4621\"\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003col data-start=\"4623\" data-end=\"5285\"\u003e\n\u003cli data-start=\"4623\" data-end=\"4773\"\u003e\n\u003cp data-start=\"4626\" data-end=\"4773\"\u003e\u003cstrong data-start=\"4626\" data-end=\"4684\"\u003eHow many appliances can this kit power simultaneously?\u003c\/strong\u003e\u003cbr data-start=\"4684\" data-end=\"4687\"\u003eIt can handle multiple heavy-duty appliances up to 3600W continuous and 7200W surge.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4775\" data-end=\"4905\"\u003e\n\u003cp data-start=\"4778\" data-end=\"4905\"\u003e\u003cstrong data-start=\"4778\" data-end=\"4820\"\u003eCan the batteries be expanded further?\u003c\/strong\u003e\u003cbr data-start=\"4820\" data-end=\"4823\"\u003eYes, additional Smart Extra Batteries can be added to increase storage capacity.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4907\" data-end=\"5028\"\u003e\n\u003cp data-start=\"4910\" data-end=\"5028\"\u003e\u003cstrong data-start=\"4910\" data-end=\"4943\"\u003eIs solar charging compatible?\u003c\/strong\u003e\u003cbr data-start=\"4943\" data-end=\"4946\"\u003eYes, the kit supports solar input up to 5600W for sustainable energy generation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"5030\" data-end=\"5168\"\u003e\n\u003cp data-start=\"5033\" data-end=\"5168\"\u003e\u003cstrong data-start=\"5033\" data-end=\"5071\"\u003eDoes it provide UPS functionality?\u003c\/strong\u003e\u003cbr data-start=\"5071\" data-end=\"5074\"\u003eYes, it offers seamless auto-switchover and online UPS protection for sensitive electronics.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"5170\" data-end=\"5285\"\u003e\n\u003cp data-start=\"5173\" data-end=\"5285\"\u003e\u003cstrong data-start=\"5173\" data-end=\"5214\"\u003eIs the system certified for home use?\u003c\/strong\u003e\u003cbr data-start=\"5214\" data-end=\"5217\"\u003eYes, it is UL1973 and UL9540 certified for safety and reliability.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3 data-start=\"5287\" data-end=\"5306\"\u003eLong Term Value\u003c\/h3\u003e\n\u003cp data-start=\"5308\" data-end=\"5685\"\u003eThe EcoFlow DELTA Pro Ultra Inverter + 3 Batteries kit ensures energy security, flexibility, and efficiency. Its scalable design, fast recharge options, and reliable output make it suitable for long-term home backup, off-grid living, and renewable energy integration. This system delivers peace of mind during power outages and empowers users with modern energy independence.\u003cstrong data-start=\"5687\" data-end=\"5699\"\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"EcoFlow","offers":[{"title":"Default Title","offer_id":41995709382717,"sku":"EFDPUPCS-3-BP","price":10138.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0273\/0452\/5885\/files\/ecoflow-inverter-default-title-ecoflow-delta-pro-ultra-inverter-3-batteries-18kwh-home-backup-kit-23815758250045.png?v=1777493168","url":"https:\/\/www.powerfitshop.com\/products\/ecoflow-delta-pro-ultra-inverter-3-batteries-18kwh-home-backup-kit","provider":"POWER FIT SHOP — Powering Preparedness, Health \u0026 Home","version":"1.0","type":"link"}