--- product_id: 638080480 title: "EF ECOFLOW 8kWh Home Battery Backup: 2 DELTA Pro 3 with 50 Amp Hub, 120/240V 8000W AC Output, Solar Generator for Home Use, Camping Accessories, Emergencies, Power Outages, RVs" brand: "ef ecoflow" price: "7070.85 DT" currency: TND in_stock: false url: https://www.desertcart.tn/products/638080480-ef-ecoflow-8kwh-home-battery-backup-2-delta-pro-3 store_origin: TN region: Tunisia --- # 8000W peak power output 4096Wh battery capacity per unit Chain 2 units via 50 Amp Hub EF ECOFLOW 8kWh Home Battery Backup: 2 DELTA Pro 3 with 50 Amp Hub, 120/240V 8000W AC Output, Solar Generator for Home Use, Camping Accessories, Emergencies, Power Outages, RVs **Brand:** ef ecoflow **Price:** 7070.85 DT **Availability:** ❌ Out of Stock ## Summary > 🔋 Power your life, silently and endlessly—because outages are so last decade. ## Quick Answers - **What is this?** EF ECOFLOW 8kWh Home Battery Backup: 2 DELTA Pro 3 with 50 Amp Hub, 120/240V 8000W AC Output, Solar Generator for Home Use, Camping Accessories, Emergencies, Power Outages, RVs by ef ecoflow - **How much does it cost?** 7070.85 DT with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/638080480-ef-ecoflow-8kwh-home-battery-backup-2-delta-pro-3) ## Best For - ef ecoflow enthusiasts ## Why This Product - Trusted ef ecoflow brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Whisper-Quiet Powerhouse:** X-Quiet tech keeps noise as low as 30 dB—sleep, work, or relax uninterrupted with near-silent energy backup. - • **Plug, Play & Control Anywhere:** No installation needed—portable design with app control lets you manage your power remotely, perfect for home, camping, or emergencies. - • **Instant Backup, Ultimate Security:** Ultra-fast 10 ms switchover protects your devices from outages, backed by automotive-grade LFP cells and a 5-year warranty for peace of mind. - • **Endless Energy, Zero Refuel Hassles:** 4096Wh LFP battery expandable up to 48kWh with 7+ charging methods—solar, EV, AC, and more—keeping your home powered for days. - • **Double the Power, Double the Freedom:** Chain two DELTA Pro 3 units to unleash a massive 8000W output—power everything, from dryers to heaters, without compromise. ## Overview The EcoFlow DELTA Pro 3 Home Battery Backup system combines two 4096Wh LFP battery units linked by a 50 Amp Hub to deliver a robust 8000W AC output at 120/240V. Designed for whole-home backup, it supports 99% of household appliances with ultra-fast 10 ms switchover and whisper-quiet operation at 30 dB. Expandable up to 48kWh with multiple charging options including solar and EV chargers, it offers portable, plug-and-play power management via a dedicated app. Built with automotive-grade cells and IP65-rated battery packs, it ensures long-lasting, reliable energy with a 5-year warranty—ideal for emergencies, camping, and smart home integration. ## Description desertcart.com : EF ECOFLOW 8kWh Home Battery Backup: 2 DELTA Pro 3 with 50 Amp Hub, 120/240V 8000W AC Output, Solar Generator for Home Use, Camping Accessories, Emergencies, Power Outages, RVs : Patio, Lawn & Garden ## Features - [Double Power, Expanded Home Use] Easily chain together two units of DELTA Pro 3 using the 50 Amp Hub. It doubles the AC output to 8000W, so you can run 99% of all home appliances, including high-wattage ones like a clothes dryer or electric heater. - [Forget Refueling] Featuring a 4096Wh LFP battery capacity, expandable to 48kWh with extra batteries or smart generators, providing 2-4 days of whole-home backup power. With 7 unique and 18 combo charging methods like AC wall outlets, solar panels, gas generators, EV charging piles, or the EcoFlow smart home panel 2, you can forget fuel worries. - [Plug and Play] Experience hassle-free power with the DELTA Pro 3, a versatile portable power station that's easy to set up, even a kid can manage it. No installation or maintenance required. Its portable handle design makes this solar generator perfect for clean, renewable energy anywhere, anytime. Control and monitor your power with the EcoFlow app, even remotely. - [Silent as a Whisper] With X-Quiet technology, this solar generator operates at a peaceful hum as low as 30 dB, ensuring undisturbed sleep even beside your bed. Its whisper-quiet operation is so discreet, you'll hardly notice it's there, making it perfect for both indoor and outdoor use. - [Uninterrupted Life] With the ultra-fast 10 ms switch-over capability of the EcoFlow DELTA Pro 3, enjoy instant backup for your NAS systems, servers, and entertainment devices. Safeguard against power disruptions and ensure continuous, safe operation. This portable power station is your reliable partner for an uninterrupted life. - [Explore the Secure Feeling] The EcoFlow DELTA Pro 3 features automotive-grade LFP cells and IP65-rated CTC battery pack technology, safeguarding battery health and extending lifespan. Enjoy peace of mind with a 5-year warranty and exceptional customer service, available anytime for any issues. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0D14FSBYV | | Additional Features | EcoFlow Home Battery Backup: 2 DELTA Pro 3with Double Voltage Hub | | Best Sellers Rank | #569,994 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #1,307 in Outdoor Generators | | Brand Name | EF ECOFLOW | | Color | 240V/8000Wh | | Customer Reviews | 3.9 3.9 out of 5 stars (17) | | Engine Type | 4 Stroke | | Frequency | 60 Hz | | Fuel Type | Non-gasoline | | Ignition System Type | Electric Start | | Included Components | EcoFlow Home Battery Backup: 2 DELTA Pro 3 with 50 Amp Hub | | Item Dimensions L x W x H | 16.16"L x 13.43"W x 27.38"H | | Item Type Name | power-generators | | Item Weight | 230 Pounds | | Manufacturer | EcoFlow | | Manufacturer Part Number | EFD521 | | Material Type | Aluminum, Lfp, Copper, Plastic, Rubber | | Model Name | EFD521 | | Model Number | EFD521 | | Output Wattage | 4000 | | Power Source | Solar Powered | | Recommended Uses For Product | Residential | | Running Wattage | 8000 Watts | | Runtime | 2 minutes | | Smart Home Compatibility | Not Smart Home Compatible | | Starting Wattage | 4000 Watts | | Total Power Outlets | 18 | | UPC | 842783143075 | | Unit Count | 2.0 Count | | Voltage | 240 Volts (AC) | | Warranty Description | 5 Year Manufacturer | | Wattage | 4096 Watt-hours | ## Product Details - **Brand:** EF ECOFLOW - **Fuel Type:** Non-gasoline - **Included Components:** EcoFlow Home Battery Backup: 2 DELTA Pro 3 with 50 Amp Hub - **Item Weight:** 230 Pounds - **Output Wattage:** 4000 - **Power Source:** Solar Powered - **Recommended Uses For Product:** Residential - **Special Feature:** EcoFlow Home Battery Backup: 2 DELTA Pro 3with Double Voltage Hub - **Voltage:** 240 Volts (AC) - **Wattage:** 4096 Watt-hours ## Images ![EF ECOFLOW 8kWh Home Battery Backup: 2 DELTA Pro 3 with 50 Amp Hub, 120/240V 8000W AC Output, Solar Generator for Home Use, Camping Accessories, Emergencies, Power Outages, RVs - Image 1](https://m.media-amazon.com/images/I/61GfsZvhmPL.jpg) ![EF ECOFLOW 8kWh Home Battery Backup: 2 DELTA Pro 3 with 50 Amp Hub, 120/240V 8000W AC Output, Solar Generator for Home Use, Camping Accessories, Emergencies, Power Outages, RVs - Image 2](https://m.media-amazon.com/images/I/71RbBnigBML.jpg) ![EF ECOFLOW 8kWh Home Battery Backup: 2 DELTA Pro 3 with 50 Amp Hub, 120/240V 8000W AC Output, Solar Generator for Home Use, Camping Accessories, Emergencies, Power Outages, RVs - Image 3](https://m.media-amazon.com/images/I/71DNUm8OwFL.jpg) ![EF ECOFLOW 8kWh Home Battery Backup: 2 DELTA Pro 3 with 50 Amp Hub, 120/240V 8000W AC Output, Solar Generator for Home Use, Camping Accessories, Emergencies, Power Outages, RVs - Image 4](https://m.media-amazon.com/images/I/71YhaXuwVJL.jpg) ![EF ECOFLOW 8kWh Home Battery Backup: 2 DELTA Pro 3 with 50 Amp Hub, 120/240V 8000W AC Output, Solar Generator for Home Use, Camping Accessories, Emergencies, Power Outages, RVs - Image 5](https://m.media-amazon.com/images/I/71Jccycs4fL.jpg) ## Available Options This product comes in different **Size** options. ## Frequently Bought Together - EF ECOFLOW 8kWh Home Battery Backup: 2 DELTA Pro 3 with 50 Amp Hub, 120/240V 8000W AC Output, Solar Generator for Home Use, Camping Accessories, Emergencies, Power Outages, RVs - EF ECOFLOW 400W Portable Solar Panel, Foldable & Durable, Complete with an Adjustable Kickstand Case, Waterproof IP68 for Outdoor Adventures --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/638080480-ef-ecoflow-8kwh-home-battery-backup-2-delta-pro-3](https://www.desertcart.tn/products/638080480-ef-ecoflow-8kwh-home-battery-backup-2-delta-pro-3) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-07-12*