Ecoflow DELTA 3 Max Portable Power Station - Black
Product Highlights
- 2400W Powerful Output: 4800W surge output. With X-Boost™ mode, it supports heavy-duty appliances up to 3400W such as refrigerators, coffee makers, washers, and circular saws.
- 4 Ways to Charge, Ready in Just 68 Mins: Ready in 68 mins (0-80%) with Wall Charging or Generator Charging.
- Lightweight and Easy to Carry: Weighing just 20.3 kg, 13% lighter than the previous generation 2kWh product.
- Long-Lasting, Durable, and Reliable: Equipped with automotive-grade full-tab LFP cells, offering 10 years of reliable power, 24/7 protection BMS, and EV-grade CTC structure that protects against overnight condensation and off-road bumps during transport.
- 10ms Auto-Switch: Fast enough to keep critical devices like NAS systems and servers running smoothly.
- 25dB Whisper-Quiet Operation: Ultra-low noise (≤25dB at 600W).
- OASIS 3.0 Smart App Control: Dashboard to monitor real-time battery status, electricity prices, and savings. Storm Guard Mode automatically activates backup power before extreme weather hits. Self-Powered Mode and Scheduled Tasks save you money daily.
- Up to 5-Year Warranty: Includes 3-year standard warranty and 2-year extended warranty available upon EcoFlow App registration.
2400W Output— Powerful. Stable. Built to Handle It All
Kitchen
Living Room
Office
Garage
Laundry Room
RV Camping
4 Ways to Charge Up — Ready in Just 68 Mins
Remote charging control for added peace of mind.
Wall Charging
Generator Charging
Solar Charging
500W Input, 0-80% in 3.43 hrs. Pair it with EcoFlow Solar Panels (25% high-efficiency) for reliable power during camping trips, van life, or off-grid living.
Alternator Charging
Automotive-Grade Full-Tab LFP Cells
Rugged exterior and intelligent BMS for unmatched reliability
Built to Last
From battery chemistry to structural design, DELTA 3 Max is engineered for extreme durability, environmental resilience, and whisper-quiet performance.
Smart, 24/7 Battery Protection
EcoFlow’s advanced BMS uses a high-performance ARM Cortex chipset and intelligent algorithms to monitor your battery in real time. By tracking SOC, SOH, temperature, and more, it ensures peak performance, extended battery life, and worry-free operation.
EV-Grade CTC Structure
Built with a cell-to-chassis (CTC) structure, DELTA 3 Max is drop-resistant and shockproof protecting against overnight condensation and off-road bumps during transport. You get stable power even in the most demanding conditions.
Extreme Environment Resistance
DELTA 3 Max keeps your power flowing through freezing cold, scorching heat, humid environments (95% humidity tolerance), or coastal air for reliable energy anytime, anywhere.
Class B EMC Certification
Certified to Class B EMC standards, it won’t interfere with TVs, Wi-Fi, or other home electronics.
Compact, Portable, Lighter than Ever — Works Anywhere
Lightweight and easy to carry, DELTA 3 Max fits into any setting from home to the great outdoors. Weighing just 20.3 kg, it’s 13% lighter for effortless portability while still packing serious power.
Deeper Insights, Easier Control
Monitor your energy usage and solar generation all with one intuitive dashboard. Set timed charging/discharging missions so that you can charge during off-peak hours, discharge during peak rate periods to save costs.
Specifications:
| Net Weight | 20.3+0.4kg |
|---|---|
| Dimensions (HWD) | 19.45 in × 9.41 in × 12.01 in |
| Rated Capacity | 2048Wh 51.2V 40Ah |
| Cell Chemistry | LFP (LiFePO4) |
| AC Output | 120V 60Hz 2400W total, 20A (x4) Max per port |
| X-Boost | 3400W |
| USB-A Output | USB-A (x1): 5V-3A/9V-2A/12V-1.5A, 18W Max |
| USB-C Output | USB-C (x1): 5/9/12/15V-3A,20V--5A, 100W Max USB-C (x2): 5/9V-3A, 15V-2A,30W Max per port, total 30W |
| Cigarette Lighter Output Port | 12.6V, 10A, 126W Max |
| AC Input (Charge Only) | 100-120V~15A 50/60Hz |
| Maximum PV Input Power(W) | 500W |
| Charge Temperature | 32°F-113°F |
| Discharge Temperature | 14°F-113°F |
| Operating Humidity | 20%-95% |
| Communication Method | Wifi 2.4GHz/ Bluetooth5.0 |
| EMC | Class B |
| UPS | <10ms |
PACKAGE INCLUDES
|
EcoFlow DELTA 3 Max 2048Wh Portable Power Station
x 1 |
AC Charging Cable
x 1 |
User Manual & Warranty Card
x 1 |
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Ecoflow DELTA 3 Max Portable Power Station - Black
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Excellence in Every Stitch
Attention to detail is at the heart of everything we do. Our caps are built to deliver unmatched quality, from durable fabrics to precise finishes, so you can rely on them day after day.
FAQs
Please read our FAQs page to find out more.
What materials are your caps made from?
Our caps are crafted from premium fabrics designed for durability, comfort, and long-lasting style. Each cap undergoes careful quality checks to ensure you get a product that feels as good as it looks.
How do I know which size will fit me?
Most of our caps feature adjustable straps to provide a comfortable fit for a variety of head sizes. Check the product page for specific sizing details to ensure the perfect fit.
How long will it take for my order to arrive?
Orders are processed within 1–2 business days and typically arrive in 2–4 business days within the U.S. You’ll receive a tracking number once your order ships so you can monitor its progress.
What is your return and refund policy?
We offer free returns within 30 days of delivery. There are no restocking fees, and all items are eligible. Refunds are processed to your original payment method within 5–14 business days after we receive your returned item.
Are your caps suitable for outdoor activities?
Absolutely! Our caps are designed with both style and functionality in mind. They’re breathable, comfortable, and durable, making them perfect for city adventures, sports, and everyday wear.