{"product_id":"ecoflow-delta-pro-2-extra-battery-bundle","title":"EcoFlow DELTA Pro + 2x DELTA Pro Extra Battery (10.8kWh Bundle)","description":"\u003ch2\u003eIs the EcoFlow DELTA Pro Bundle the Ultimate Whole-Home Backup Solution?\u003c\/h2\u003e\u003cp\u003eYou've experienced that sinking feeling when the power goes out and you realize your small backup unit can't handle your essential appliances. Your refrigerator, well pump, and HVAC system demand serious power that most portable units simply can't deliver.\u003c\/p\u003e\u003cp\u003eWithout adequate backup capacity, you're looking at spoiled food, no water pressure, and uncomfortable nights while waiting for grid power to return. Critical medical devices go silent. Your home office becomes useless.\u003c\/p\u003e\u003cp\u003eThe EcoFlow DELTA Pro with 2 extra batteries solves this with a massive 10.8kWh capacity system that can power your entire home for days, not hours.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e10,800Wh total capacity\u003c\/strong\u003e - Run essential appliances for 3-7 days during extended outages\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e7200W AC output\u003c\/strong\u003e - Start and run high-draw appliances like air conditioners and well pumps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpandable ecosystem\u003c\/strong\u003e - Add solar panels for unlimited off-grid power generation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart home integration\u003c\/strong\u003e - Monitor and control remotely via EcoFlow app\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra-fast charging\u003c\/strong\u003e - Recharge from 0-80% in just 2.8 hours from AC wall outlet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLiFePO4 battery chemistry\u003c\/strong\u003e - 6500+ cycle lifespan means decades of reliable service\u003c\/li\u003e\n\u003c\/ul\u003e\u003cfigure style=\"margin:2rem 0;text-align:center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0751\/3885\/9282\/files\/EcoFlowDeltaPro3Front_31be44a8-eef1-4601-8ae9-d2040d9cd029.jpg?v=1772854511\" alt=\"EcoFlow DELTA Pro 3 Front View\" style=\"max-width:100%;height:auto;display:block;margin:0 auto;border-radius:6px;\"\u003e\u003c\/figure\u003e\u003ch2\u003eDELTA Pro Bundle Features \u0026amp; Performance\u003c\/h2\u003e\u003ch3\u003eMassive 10.8kWh Capacity\u003c\/h3\u003e\u003cp\u003eThe base DELTA Pro provides 3.6kWh, and each extra battery adds another 3.6kWh for a total of 10,800Wh. This capacity can run a full-size refrigerator for 7+ days, power essential circuits in your home for 2-3 days, or keep your RV comfortable for a week of off-grid camping.\u003c\/p\u003e\u003ch3\u003eProfessional-Grade 7200W Output\u003c\/h3\u003e\u003cp\u003eWith 3600W continuous output per unit and the ability to chain units together, you'll get 7200W of clean sine wave power. This handles inductive loads like air conditioners, well pumps, and power tools that would trip smaller units.\u003c\/p\u003e\u003ch3\u003eLightning-Fast Recharging\u003c\/h3\u003e\u003cp\u003eEcoFlow's X-Stream technology charges the main unit from 0-80% in under 3 hours. The extra batteries charge simultaneously, so your entire system is ready for the next outage quickly.\u003c\/p\u003e\u003cp\u003eSee full specifications below for complete technical details and charging options.\u003c\/p\u003e\u003cfigure style=\"margin:2rem 0;text-align:center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0751\/3885\/9282\/files\/EcoFlowDeltaPro3RightView2_94da942e-9038-4c5b-8f37-6d24eff92106.jpg?v=1772854528\" alt=\"EcoFlow DELTA Pro 3 Left Side Ports Open\" style=\"max-width:100%;height:auto;display:block;margin:0 auto;border-radius:6px;\"\u003e\u003c\/figure\u003e\u003ch2\u003eIdeal Use Cases for the DELTA Pro System\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhole Home Backup\u003c\/strong\u003e - Power essential circuits during multi-day outages including refrigeration, lighting, communications, and medical devices\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOff-Grid Cabin Power\u003c\/strong\u003e - Run appliances, lights, and electronics at remote properties with optional solar panel integration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtended RV Boondocking\u003c\/strong\u003e - Enjoy week-long camping trips with full power for slides, AC, and all conveniences\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Worksite Power\u003c\/strong\u003e - Run power tools, lighting, and equipment at remote job sites without generator noise\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEmergency Preparedness\u003c\/strong\u003e - Maintain critical systems during natural disasters or grid instability\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eNot sure if this system matches your power needs? Check our FAQs below or contact our power specialists for personalized recommendations.\u003c\/p\u003e\u003cfigure style=\"margin:2rem 0;text-align:center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0751\/3885\/9282\/files\/EcoflowDeltaPro3FrontLeftView_1d36ef9f-a84b-4315-a116-074f1759e1e3.jpg?v=1772854515\" alt=\"EcoFlow DELTA Pro 3 Front Right View\" style=\"max-width:100%;height:auto;display:block;margin:0 auto;border-radius:6px;\"\u003e\u003c\/figure\u003e\u003ch2\u003eWhy Choose the DELTA Pro Bundle over Traditional Gas Generators\u003c\/h2\u003e\u003cp\u003eUnlike noisy, high-maintenance gas generators, the DELTA Pro system runs silently indoors, requires zero fuel, and needs no regular maintenance. While gas generators demand constant refueling during extended outages, this battery system can run for days and recharge from solar panels for unlimited runtime.\u003c\/p\u003e\u003cp\u003eEcoFlow has sold over 3 million portable power stations worldwide and backs this system with LiFePO4 batteries rated for 6500+ cycles. That's 15-20 years of regular use, making this bundle a long-term investment rather than a temporary solution.\u003c\/p\u003e\u003cp\u003eThe modular design means you can start with this 3-unit system and expand up to 25kWh capacity as your needs grow, something impossible with fixed-size generators.\u003c\/p\u003e\u003ch2\u003eDELTA Pro Bundle Specifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTotal Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10,800Wh (3.6kWh per unit)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAC Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e7200W total (3600W per main unit)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAC Outlets\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10 total (5 per main unit)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBattery Chemistry\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLiFePO4 (Lithium Iron Phosphate)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCycle Life\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6500+ cycles to 50% capacity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCharging Time\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2.8 hours (0-80% via AC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSolar Input\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1600W max per unit (3200W total)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e99 lbs (main unit), 77 lbs (extra battery)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e25.3 x 11.2 x 16.5 inches (main unit)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-4°F to 113°F (-20°C to 45°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5 years manufacturer warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e1x EcoFlow DELTA Pro main unit\u003c\/li\u003e\n\u003cli\u003e2x DELTA Pro Extra Battery units\u003c\/li\u003e\n\u003cli\u003e3x AC charging cables\u003c\/li\u003e\n\u003cli\u003e1x Car charging cable\u003c\/li\u003e\n\u003cli\u003e1x DC5521 to DC5525 cable\u003c\/li\u003e\n\u003cli\u003eUser manual and quick start guide\u003c\/li\u003e\n\u003c\/ul\u003e\u003cfigure style=\"margin:2rem 0;text-align:center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0751\/3885\/9282\/files\/EcoFlowDeltaPro3TopView_92ad0a50-bc05-4d50-b0b7-b6524528864e.jpg?v=1772854540\" alt=\"EcoFlow DELTA Pro 3 Top View\" style=\"max-width:100%;height:auto;display:block;margin:0 auto;border-radius:6px;\"\u003e\u003c\/figure\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eHow long will the DELTA Pro bundle power my home?\u003c\/h3\u003e\u003cp\u003eRuntime depends on your power consumption, but typical scenarios include: refrigerator + lights + electronics for 3-4 days, essential circuits (20A) for 12-18 hours, or individual appliances like a full-size fridge for 7+ days. The EcoFlow app helps calculate runtime based on your specific loads.\u003c\/p\u003e\u003ch3\u003eCan I add solar panels to this system?\u003c\/h3\u003e\u003cp\u003eYes, each DELTA Pro unit accepts up to 1600W of solar input, so this bundle can handle 3200W total solar capacity. This enables indefinite off-grid runtime during sunny conditions and significantly extends backup time during outages.\u003c\/p\u003e\u003ch3\u003eIs this bundle worth the investment compared to a gas generator?\u003c\/h3\u003e\u003cp\u003eWhile the upfront cost is higher, you'll save thousands in fuel costs over the system's 15+ year lifespan. Factor in zero maintenance, silent operation, indoor safety, and the ability to charge from solar, and the total cost of ownership is typically lower than gas generators.\u003c\/p\u003e\u003ch3\u003eHow do I connect the extra batteries to the main unit?\u003c\/h3\u003e\u003cp\u003eThe extra batteries connect via EcoFlow's proprietary cables (included) and automatically integrate with the main unit's display and app monitoring. Setup takes minutes with no technical expertise required.\u003c\/p\u003e\u003ch2\u003eWarranty \u0026amp; Authorized Dealer\u003c\/h2\u003e\u003cp\u003eThis EcoFlow DELTA Pro bundle includes a comprehensive 5-year manufacturer warranty covering all components. EcoFlow's warranty covers defects in materials and workmanship, plus battery capacity degradation beyond normal parameters.\u003c\/p\u003e\u003cp\u003eOrder from Mighty Generators, an authorized EcoFlow dealer, for full warranty coverage, expert technical support, and fast shipping. We stock genuine EcoFlow products and provide the manufacturer support you need.\u003c\/p\u003e\u003cp\u003eQuestions about capacity requirements or system setup? Our power specialists are here to help before and after your purchase. Contact us for personalized recommendations based on your specific backup power needs.\u003c\/p\u003e","brand":"EcoFlow","offers":[{"title":"Default Title","offer_id":52067556622610,"sku":"DELTAPro-DELTAProEB-US2","price":3909.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0751\/3885\/9282\/files\/EcoFlowDeltaPro3Front_31be44a8-eef1-4601-8ae9-d2040d9cd029.jpg?v=1772854511","url":"https:\/\/mightygenerators.com\/products\/ecoflow-delta-pro-2-extra-battery-bundle","provider":"Mighty Generators","version":"1.0","type":"link"}