EcoFlow
EcoFlow DELTA 3 Ultra Series Portable Power Station (3072Wh)
Explore the Power and Features of the EcoFlow DELTA 3 Ultra power station
The EcoFlow DELTA 3 Ultra Series is a next-generation 3072Wh portable power station delivering industry-leading 3600W rated output (7200W surge) with automotive-grade full-tab LFP batteries built to last 10+ years. Available in two models: the DELTA 3 Ultra Plus (with Smart Output Priority, 6 charging methods, and 3–11kWh expandable capacity) and the DELTA 3 Ultra (with 4 charging methods and 89-minute fast charge).
🔋 DELTA 3 Ultra Plus (3072Wh) — Key Features
- Smart Output Priority: Choose which circuits stay powered via the app. Prioritize what matters and extend runtime when it counts most.
- 3–11kWh Expandable Capacity: Easily scale up with compatible Smart Extra Batteries and achieve longer runtime with an EcoFlow Smart Generator featuring automatic start and stop.
- 6 Ways to Charge, Ready in Just 48 Mins (0–80%): Solar + Generator Dual Charging (3960W total input). Also supports Solar + Alternator Dual Charging, Solar, Wall, Generator, and Alternator charging.
- Anderson Port + TT-30 Port: Ideal for RV life and outdoor gear.
⚡ DELTA 3 Ultra (3072Wh) — Key Features
- 4 Ways to Charge, Ready in Just 89 Mins (0–80%): Via wall charging or generator charging.
- 3072Wh Capacity | 3600W Output
✅ Common Features (Both Models)
- 3600W Powerful Output: 7200W surge output. With X-Boost™ 3.0 mode, supports heavy-duty appliances up to 4600W (clothing steamers, electric dryers, lawnmowers, electric frying pans).
- Long-Lasting, Durable & Reliable: Automotive-grade full-tab LFP cells with 10+ years of reliable power, 24/7 BMS protection, Class-B EMC certification, and EV-grade CTC structure protecting against condensation and off-road bumps.
- 2 Easy Ways to Connect to Your Home: Manual Transfer Switch and Inlet Box.
- 10ms Auto-Switch UPS: Keeps critical devices like NAS systems and servers running smoothly during outages.
- 25dB Whisper-Quiet Operation: Ultra-low noise (≤25dB at 600W) powered by X-Quiet™ 3.0 stepless fan control.
- OASIS 3.0 Smart App Control: Real-time battery status, electricity prices, and savings dashboard. Storm Guard Mode, Self-Powered Mode, TOU Mode, and Scheduled Tasks.
- Up to 5-Year Warranty: 3-year standard warranty + 2-year extended warranty upon EcoFlow App registration.
- Wi-Fi & Bluetooth Connectivity
- IP20 Ingress Protection | UL 2743 Certified | SGS Verified | FCC Class B
📐 Technical Specifications — DELTA 3 Ultra (3072Wh)
| Spec | Value |
|---|---|
| Model | EF-DL-H01-3U |
| Capacity | 3072Wh (51.2V ⎓ 60Ah) |
| Cell Chemistry | LFP (LiFePO4) |
| Dimensions | 626.0mm × 327.7mm × 395.0mm (24.64" × 12.90" × 15.55") |
| Net Weight | Approx. 32.7 kg (72.1 lbs) |
| AC Output (US) | 120V~ 60Hz, 3600W total (surge 7200W), 4× 20A + 1× 30A (TT-30) |
| AC Input (US) | 100–120V~ 15A, 50/60Hz |
| Solar Input | 11–60V ⎓ 18A MAX, 800W |
| USB-C Output | 140W MAX (1 port); 45W MAX (2 ports) |
| USB-A Output | 18W MAX |
| 12V DC (Cigarette Lighter) | 12.6V ⎓ 10A, 126W MAX |
| Communication | Wi-Fi / Bluetooth |
| Ingress Protection | IP20 |
| Drop Resistance | ≤0.2m |
| Operating Temp | Charging: 0°C–45°C | Discharging: –10°C–45°C |
| Noise Level | ≤25dB at 600W |
| Warranty | 3-Year Standard + 2-Year Extended (via App registration) = Up to 5 Years |
📦 What's in the Box
- DELTA 3 Ultra / DELTA 3 Ultra Plus Power Station
- AC Charging Cable
- DC5525 to DC5525 Cable
- User Manual
📄 Documentation & Support
Source: us.ecoflow.com
Unmatched Power Capacity and Portability
The EcoFlow DELTA 3 Ultra power station boasts a massive 3072Wh capacity, making it an exceptional choice for portable energy needs. This power station provides a reliable and powerful energy source ideal for outdoor adventures, emergency backup, or work-from-anywhere scenarios. Despite its high capacity, it maintains portability, supporting easy transport without sacrificing performance. Users can power multiple devices simultaneously, ensuring continuous operation of essential electronics while on the move. The EcoFlow DELTA 3 Ultra power station blends high output with convenience, delivering reliable energy where and when you need it the most.
Advanced Charging and Battery Management
Equipped with cutting-edge battery technology, the EcoFlow DELTA 3 Ultra power station features fast charging capabilities that significantly reduce downtime. It supports various charging options such as solar panels, wall outlets, and car chargers, enhancing flexibility for users in different situations. The intelligent battery management system optimizes battery health, longevity, and safety by monitoring temperature and load. This ensures the EcoFlow DELTA 3 Ultra power station consistently delivers stable power while protecting the internal components, making it an efficient and safe energy source for both short-term and extended use.
Versatile Output Options for Every Device
The EcoFlow DELTA 3 Ultra power station offers a wide array of output ports, including AC outlets, USB-A, USB-C, and DC ports, accommodating a broad range of devices. Whether charging smartphones, laptops, small appliances, or medical devices, this power station can handle it all simultaneously. The pure sine wave AC output guarantees safe and clean power to sensitive electronics, reducing the risk of damage. Its user-friendly interface provides easy control and monitoring of power usage, enhancing the overall experience. This versatility makes the EcoFlow DELTA 3 Ultra power station an indispensable tool for reliable, on-the-go energy supply.