Description
From the Manufacturer
Power your entire home, RV, off-grid setup, or professional workspace with the EcoFlow DELTA 3 Ultra Portable Power Station, EcoFlow’s most powerful portable energy solution. Featuring a massive 3072Wh LiFePO₄ battery capacity and 3600W AC output, this advanced power station is built to handle demanding appliances, critical backup systems, and extended off-grid adventures with ease.
With an impressive 7200W surge capacity and X-Boost technology supporting devices up to 4700W, the DELTA 3 Ultra can power heavy-duty equipment including refrigerators, electric dryers, steamers, lawnmowers, microwaves, and workshop tools. Its automotive-grade LFP battery technology delivers up to 10 years of reliable daily use, backed by intelligent battery management and advanced safety protections.
The DELTA 3 Ultra supports ultra-fast charging, reaching 80% capacity in just 89 minutes through AC wall charging or generator charging. It also supports up to 800W solar input, providing a reliable renewable energy solution for off-grid living and emergency preparedness.
Designed for uninterrupted backup power, the DELTA 3 Ultra features less than 10ms UPS switching, helping keep critical devices such as NAS servers, networking equipment, computers, and home office systems running during power interruptions. Smart monitoring and remote management are available through the EcoFlow App, allowing users to monitor performance, manage settings, and optimize energy usage via Wi-Fi and Bluetooth connectivity.
Overview
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4 Ways to Charge, Ready in Just 89 mins: Ready in Just 89 mins (0-80%) with wall charging or generator charging, and can achieve longer runtime with an EcoFlow Smart Generator.
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3600W Powerful Output: 7200W surge output. With X-Boost™ mode, supports heavy-duty appliances up to 4600W such as clothing steamers, electric dryers, lawnmowers, and electric frying pans.
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Long-Lasting, Durable, and Reliable: Equipped with automotive-grade full-tab LFP cells, offering 10 years of reliable power, 24/7 protection BMS, Class-B certification, and EV-grade CTC structure that protects against overnight condensation and off-road bumps during transport.
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2 Easy Ways to Connect to Your Home: Manual Transfer Switch and Inlet Box.
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10ms Auto-Switch: keep critical devices like NAS systems and servers running smoothly.25dB Whisper-Quiet Operation: Ultra-low noise (≤25dB at 600W).
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Up to 5-Year Warranty: Includes 3-year standard warranty and 2-year extended warranty available upon EcoFlow App registration.
Key Features
• Massive 3072Wh portable power station for whole-home and off-grid backup
• Powerful 3600W AC output for high-demand appliances
• 7200W surge capacity for heavy startup loads
• X-Boost technology powers devices up to 4700W
• Charges to 80% in as little as 89 minutes
• Supports wall charging, generator charging, solar charging, and smart generator charging
• Up to 800W solar charging input
• Automotive-grade LiFePO₄ battery technology
• Designed for up to 10 years of reliable daily use
• Less than 10ms UPS backup switching
• Whisper-quiet operation at ≤25dB under light loads
• Smart Battery Management System (BMS) protection
• EcoFlow App support with Wi-Fi and Bluetooth connectivity
• Class B EMC certification for reliable operation
• Ideal for home backup, RVs, workshops, and professional applications
• Backed by EcoFlow’s extended 5-year warranty program
Specifications
• Brand: EcoFlow
• Product Name: DELTA 3 Ultra Portable Power Station
• Battery Capacity: 3072Wh
• Battery Chemistry: LiFePO₄ (LFP)
• AC Output Power: 3600W
• Surge Output: 7200W
• X-Boost Output: Up to 4700W
• USB-A Output: 1 × 18W Max
• USB-C Output: 1 × 140W Max
• Additional USB-C Outputs: 2 × 45W Max
• 12V Car Output: 12.6V⎓10A (126W Max)
• AC Input: 220-240V~, 10A, 50/60Hz
• Solar Input: Up to 800W Max
• UPS Switching Time: <10ms
• Communication: Wi-Fi and Bluetooth
• EMC Certification: Class B
• Optimal Operating Temperature: 20°C to 30°C
• Charge Temperature: 0°C to 45°C
• Discharge Temperature: -10°C to 45°C
• Storage Temperature: -10°C to 45°C
• Dimensions: 625.99 × 327.71 × 394.95 mm
• Weight: 32.7 ± 0.6 kg
• Warranty: 5 Years (3-Year Standard + 2-Year Extended Warranty via App Registration)
Compatibility:
• Refrigerators
• Freezers
• Electric Dryers
• Clothing Steamers
• Microwaves
• Electric Kettles
• Electric Frying Pans
• Coffee Machines
• Televisions
• Desktop Computers
• Gaming Consoles
• Wi-Fi Routers
• NAS Servers
• Home Office Equipment
• Power Tools
• Lawnmowers
• Workshop Equipment
• RV and Caravan Systems
• Solar Panels
• Emergency Backup Applications
WHAT’S IN THE BOX:
• EcoFlow DELTA 3 Ultra Portable Power Station
• AC Charging Cable
• User Manual
• Warranty Information
• 5 Year Limited Warranty*
* Warranty becomes null and void from user damage, using other brand solar panels, electrical & power surges or power related issues.
* Warranty becomes null and void if other brand solar panels are used instead of EcoFlow Solar Panels to recharge EcoFlow Portable Power Stations.
