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Ecoflow DELTA 3 Max Plus Portable Power Station + 400w Solar Panel

Ecoflow DELTA 3 Max Plus Portable Power Station + 400w Solar Panel

BY: EcoFlow | SKU: D3MP-400W Availability: In Stock
$3,098.00
$1,499.00
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Ecoflow DELTA 3 Max Plus Portable Power Station + 400w Solar Panel

The EcoFlow DELTA 3 Max Plus Portable Power Station + 400W Solar Panel delivers an advanced, all-in-one power solution for off-grid living, home backup, and outdoor adventures. Equipped with a 2048Wh LiFePO₄ battery, 3000W AC output (3800W X-Boost), and fast 1000W solar input, it provides efficient and eco-friendly power anywhere you need it.

The included 400W solar panel ensures rapid, sustainable charging, while the EcoFlow App allows real-time monitoring, control, and customization. Quiet, durable, and reliable, this bundle is built to power your lifestyle—wherever life takes you.

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EcoFlow DELTA 3 Max Plus Portable Power Station + 400W Solar Panel Features

High Power Output – 3000W continuous AC output and 3800W X-Boost to handle large appliances and heavy-duty tools.

Durable LiFePO₄ Battery – Long-lasting 2048Wh capacity with over 3,000 life cycles ensures stable and safe power.

Rapid Solar Recharging – Supports up to 1000W solar input and includes a 400W monocrystalline solar panel for quick, clean recharging.

Smart App Control – Monitor usage, control output, and customize charging modes via Wi-Fi or Bluetooth connection.

Seamless UPS Function – Provides <10ms automatic switch-over for instant backup during outages.

Versatile Connectivity – Includes multiple AC, USB-A, USB-C, and DC outputs for a wide range of devices.

Eco-Friendly Design – 100% emission-free, ultra-quiet, and safe for both indoor and outdoor use.

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EcoFlow DELTA 3 Max Plus Portable Power Station + 400W Solar Panel Applications

  • Home Backup – Keeps essential appliances and lights running during outages.
  • RV & Van Life – Ideal for mobile living and off-grid travel.
  • Camping & Outdoor Adventures – Power fridges, tools, and portable gear with ease.
  • Emergency Power – Reliable backup during storms or grid failures.
  • Sustainable Energy – Recharge with solar for renewable, off-grid independence.
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What's Included

Everything you need is included with your product.

  • 1× EcoFlow DELTA 3 Max Plus Portable Power Station (2048Wh)
  • 1× EcoFlow 400W Foldable Solar Panel
  • 1× AC Charging Cable
  • 1× Solar Charging Cable (XT60i)
  • 1× User Manual & Safety Guide
  • 1× Warranty Card
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Warranty

  • Power Station: 5-Year Warranty (3 years standard + 2 years extended via EcoFlow App)
  • Solar Panel: 12-Month Warranty

EcoFlow DELTA 3 Max Plus Portable Power Station

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

EcoFlow 400W Solar Panel

Specification Details
Rated Power 400W
Open Circuit Voltage (Voc) 48V (Vmp 41V)
Short Circuit Current (Isc) 11A (Imp 9.8A)
Efficiency 22.6%
Cell Type Monocrystalline Silicon
Unfolded Dimensions 41.7 × 93.1 × 1.0 in (1058 × 2365 × 25 mm)
Folded Dimensions 41.7 × 24.4 × 1.0 in (1058 × 620 × 25 mm)
Weight 35.3 lbs (16 kg)
Connector Type MC4
Waterproof Rating IP67
Warranty 12 Months
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Frequently-Asked Questions

How long can the DELTA 3 Max Plus power my appliances?

It can power a refrigerator for up to 20 hours or small electronics like laptops for several days, depending on usage.

Can I use solar power to recharge the DELTA 3 Max Plus?

Yes, the unit supports up to 1000W solar input and pairs perfectly with the included 400W solar panel.

Is the DELTA 3 Max Plus expandable?

Yes — connect additional EcoFlow Smart Extra Batteries to extend total capacity.

Does it have UPS functionality?

Yes — it features <10ms automatic switch-over for uninterrupted power to critical devices.

Is it suitable for indoor use?

Absolutely — emission-free, quiet, and completely safe for indoor environments.