ECOFLOW DELTA PRO 3 UK (EFD521)
by EcoFlow
The EcoFlow DELTA Pro 3 UK (EFD521) is the definitive ultra-high-performance portable home battery, engineered to provide total energy independence. Featuring a robust 4096Wh base capacity and an industry-leading 4000W AC output, it is built to power the most demanding home appliances and professional equipment. With the integration of advanced GaN technology and ultra-fast UPS capabilities, it serves as the ultimate clean energy solution for comprehensive home backup and high-capacity off-grid living.
- Massive 4kWh Base Capacity: Large enough to power heavy-duty appliances for extended periods, with the ability to expand up to 12kWh using dedicated Extra Batteries.
- Incredible 4000W AC Output: Easily runs 99% of household appliances, including central air conditioners and electric water heaters, with X-Boost technology up to 6000W.
- X-GaNPower Technology: The world’s first high-capacity power station to utilize Gallium Nitride technology, significantly reducing heat, increasing efficiency, and providing a quieter operation.
- Ultra-Fast <10ms UPS: Features a pro-grade automatic switchover speed of less than 10ms, offering seamless protection for the most sensitive servers and medical equipment.
- 10-Year LFP Battery Life: Powered by automotive-grade LiFePO4 (LFP) cells that provide 4,000+ charge cycles, ensuring over a decade of safe daily use.
- Record-Breaking Charging Speeds: Recharges from 0% to 80% in just 50 minutes via AC, or utilize the 7000W MultiCharge to hit full capacity at unprecedented speeds.
- High-Capacity 2600W Solar Input: Supports massive solar arrays to fully recharge in as little as 2.3 hours, providing a fully sustainable and silent energy source.
- IP65 Rated Protection: The battery pack is dust-proof and water-resistant, making it exceptionally durable for outdoor use and challenging environments.
| SKU | EFD521 |
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Reviews
Description
The EcoFlow DELTA Pro 3 UK (EFD521) represents the pinnacle of home energy storage, offering the performance of a professional-grade generator without the noise, fumes, or fuel requirements. With its 4096Wh capacity, it can run a full-sized 120W refrigerator for nearly 30 hours, or keep a 1500W space heater running for over 2.5 hours. Designed with a suitcase-style form factor, it features durable wheels and an extendable handle to allow for easy maneuverability of this heavy-duty unit.
Safety and durability are prioritized through the X-Guard Battery Management System (BMS), which monitors over 40 safety parameters in real-time. This protects the unit and your connected appliances from over-voltage, overloading, and extreme temperature shifts. Its pure sine wave output ensures that even the most delicate electronic equipment receives clean, stable energy identical to the power from a standard wall outlet.
The DELTA Pro 3 is designed to be the heart of a smart energy ecosystem. Through the EcoFlow app, users can manage energy consumption, track real-time inputs, and customize charging schedules to save on electricity bills. With 13 versatile output ports, including high-voltage AC sockets and 100W high-speed USB-C, it can power an entire household or mobile business simultaneously. Whether you are seeking a permanent home backup solution or a mobile powerhouse for field work, the DELTA Pro 3 delivers the most advanced and reliable energy experience available.
