Ecoflow DELTA 3 Max Plus Portable Power Station + 220w Solar Panel
Estimated Delivery Between
and .
Order within to get it by the earliest date.
Free Shipping In The USA | Call Us: 877-556-3347
Free Shipping In The USA | Call Us: 877-556-3347
Share it with us now and we will beat it. Get the best deal online, guaranteed!
and .
Order within to get it by the earliest date.
Build Your Perfect Off-Grid Rig With Our System Calculator
Visit CalculatorThe EcoFlow DELTA 3 Max Plus Portable Power Station + 220W Solar Panel provides powerful, efficient, and eco-friendly energy for home backup and off-grid use. With a 2048Wh LiFePO₄ battery, 3000W AC output (3800W X-Boost), and fast 1000W solar input, this bundle keeps your devices powered in any environment.
It’s ideal for outdoor adventures, RV living, or emergency preparedness — all managed easily through the EcoFlow App with real-time control and monitoring.

High Power Output – 3000W continuous output with 3800W X-Boost handles heavy-duty appliances and tools.
Large-Capacity LiFePO₄ Battery – 2048Wh capacity supports 3,000+ life cycles for long-term reliability.
Rapid Solar Charging – Fully recharge using the included 220W NextGen bifacial solar panel for sustainable, clean energy.
Smart Connectivity – Use Wi-Fi or Bluetooth to manage performance via the EcoFlow App.
Comprehensive Outputs – Multiple AC, USB-A, USB-C, DC, and car ports for flexible power options.
Seamless UPS Backup – Automatic <10ms switch-over ensures uninterrupted operation for critical devices.
Compact & Quiet Design – Lightweight, durable, and silent — perfect for indoor or outdoor use.



Everything you need is included with your product.




| Specification | Details |
| Net Weight | 22.1+0.4kg |
| Dimensions (HWD) | 494mm×242mm×305mm |
| Rated Capacity | 2048Wh (51.2V 40Ah) |
| Battery Type | LiFePO₄ (LFP) |
| AC Output | 120V~60Hz, 3000W total (Surge 6000W), 20A×4 Max per port |
| X-Boost | 3800W |
| 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/28V--5A, 140W Max(HID) | USB-C(x2): 5/9V/12V/15V-3A 20V-2.25A, 45W Max per port, total 45W |
| 12V DC Output Port | 12.6V-30A, 378W Total Anderson: 30A Max (Shared power with car cigarette lighter) |
| Cigarette Lighter Output Port | 12.6V-10A, 126W Total CAR:10A Max (Shared power with Anderson port) |
| AC Input (Charge Only) | 100-120V~15A 50/60Hz |
| Maximum PV Input Power(W) | 1000W |
| Optimal operating temperature | 20°C to 30°C (68°F to 86°F) |
| Charge Temperature | 0°C-45°C(32°F-113°F) |
| Discharge Temperature | -10 to 45°C(14°F-113°F) |
| Storage Temperature | -10 to 45°C(14°F-113°F) |
| Warranty | 5-Year Warranty | *Includes 3-year standard warranty and 2-year extended warranty available upon EcoFlow App registration. |
| Communication Method | Wi-Fi & Bluetooth |
| EMC | Class B |
| UPS | <10ms |
| Specification | Details |
| Rated Power | 220W (+5W) Front/175W Rear |
| Efficiency | 25% |
| Cell Type | N-Type TOPCon Monocrystalline Silicon |
| Open Circuit Voltage (Voc) | 21.5V (Vmp 18.4V) |
| Short Circuit Current (Isc) | 12.4A (Imp 11.9A front / 9.9A rear) |
| Unfolded Dimensions | 24.2 × 84.1 × 1.0 in (615 × 2155 × 25 mm) |
| Folded Dimensions | 24.2 × 23.4 × 1.3 in (615 × 590 × 32 mm) |
| Weight | Approx. 15.4 lb (7.0 kg) |
| Connector Type | Photovoltaic Connectors |
| Waterproof Rating | IP68 |
| Warranty | 12 Months |




How long can the DELTA 3 Max Plus power appliances?
It can power a standard refrigerator for up to 20 hours or small devices like laptops for several days.
Can I use the included 220W solar panel for recharging?
Yes — the DELTA 3 Max Plus supports up to 1000W solar input, allowing the 220W panel to charge it efficiently.
Is the DELTA 3 Max Plus expandable?
Yes — it’s compatible with EcoFlow Smart Extra Batteries for extended runtime.
Does it have UPS functionality?
Yes — it automatically switches to battery power in under 10ms to keep your devices powered.
Is it suitable for indoor use?
Absolutely — it’s emission-free, safe, and ultra-quiet for indoor or outdoor environments.
Shipping is FAST & FREE across the US. Read our full Shipping Policy here.
We offer market leading Easy 30 Day Returns. Read more about our Returns Policy here.
We get it. You've got a lot of choices when it comes to online retailers. Here's why we think you should shop with us at Off-Grid Source.
Trusted By 10,000+ Customers. See All Reviews.
I was a DIY solar power wannabe... that is 'til I connected with Manny... The man's a prince! He not only knows his stuff; he walked me through all things electrical. To make sure I had all I needed... he gave me his cell phone # to text him anytime I got confused... nights and weekends included. The prices were very competitive... definitely go with Manny -- you won't go wrong!
Bruce D.
I am always hesitant to buy things at places I have never shopped... I want to give a shout out to Manny who with great patience and knowledge helped me get my orders... I felt valued as a customer and I will definitely be back in the future. I highly recommend them, they make you feel like family.
Jennene A.
I'm about to go off grid. I called Manny, he walked me through everything so I could truly understand what I needed and never tried to upsell me. He was honest and made a customer for life.
Ray B.
I would personally like to thank Manny... I purchased the inverter and decided I needed to return it... Manny was very understanding and went out of his way to help me return the product and not even have to pay for shipping return. He gives this company reputation, honor and quality customer service!
Roger V.
I have been talking with Manny the owner... He has not only helped me design a system but he's been assisting with the install and components. I am super pleased so far with the assistance.
Jeff S.
We added 2 more batteries to our current set up. Pleased with the customer service from Off-Grid Source! Will be back!
Jason
Very fast response times. Very professional. I highly recommend!
Ray W.
Sign up for emails and get exclusive offers, new product drops, and expert advice to help you build the right solar setup with confidence.