EcoFlow DELTA Pro + 400W Solar Panel - DELTAPro-400W-US
The Portable Home Battery
DELTA Pro sports a 3.6kWh capacity that can be expanded all the way to 25kWh. The kicker? You can integrate it directly with your home circuits via the Smart Home Panel. Ideal for home backup. Comes with
Power Pretty Much Anything
DELTA Pro leads the industry when it comes to AC output. With 3600W you’ve got a portable generator that can power heavy-duty appliances such as dryers, AC units & more. Need even more power? Pair two units together to hit a massive 7200W.
Portable & Lightweight
With an input of 400W, this is one of the most powerful foldable solar panels on the market. Weighing only 12.5 kg, the lightweight design and built-in shoulder strap makes it ideal for outdoor adventurers.
Self-Supporting
The protective case conveniently turns into a stand that adjusts from 40-90° allowing the solar panels to capture the most rays.
Disclaimer
*Qualifying battery storage technology of 3kWh or more must be installed by a connection to a dwelling in the United States, lived in by the taxpayer. You should always consult your tax professional to determine your eligibility for the Residential Clean Energy Credit under Section 25D of the Internal Revenue Code given your individual situation. EcoFlow does not guarantee any tax credit based on our products, and any information we provide is for educational purposes only and should not be considered legal advice. It does not constitute professional tax advice or financial guidance. It should not be used as the only source of information when making purchasing decisions, investment decisions, tax decisions, or execution. Consult a tax professional to evaluate your eligibility.
Specifications
| EcoFlow DELTA Pro |
| Apply for 30% Tax Credit |
Install DELTA Pro as a Home Power Solution |
| Manufacturer Name: |
EcoFlow |
| Dimensions: |
25" x 11.2" x 16.4" in |
| Weight: |
99 lbs |
| Operating usage temp: |
32-113 F (0-45 C) |
| Expansion: |
Supports up to two DELTA Pro Smart Extra Battery/Smart Generator |
| Connection: |
Wi-Fi, Bluetooth, wired |
| Warranty: |
24 Month Warranty |
| Cell Type: |
LFP |
| Capacity: |
3600 Wh |
| Shelf-life: |
1 Year (after fully charging) |
| Cycle Life: |
6,500 cycles to 50% capacity, 3,500 cycles to 80% capacity |
| AC Charge Input Power: |
1800W Max, 120V - 15A / 3000W Max, 240V - 12.5A |
| Solar Charge Input: |
1600W Max, 11-150V - 15A |
| Car Charge Input: |
Support 12V/24V battery, 8A |
| AC Output: |
5 outlets, 3600W total (Surge 7200W) |
| X-Boost Max Output: |
4500 Watts |
| USB-A: |
2 ports, 5V, 2.4A, 12W Max per port |
| USB-A Fast Charge: |
2 ports, 5V, 2.4A / 9V, 2A / 12V, 1.5A, 18W Max per port |
| USB-C Output: |
2 ports, 5/9/12/15/20V, 5A, 100W Max per port |
| Car Power Output: |
12.6V, 10A, 126W Max |
| DC5521 Output: |
2 ports, 12.6V, 3A, 38W Max per port |
| Anderson Port: |
12.6V, 30A |
| 400 Watt Solar Panel |
| Manufacturer Name: |
EcoFlow |
| Chainable: |
Yes |
| Dimensions: |
41.7" x 93.1" x 1.0" in (105.8 x 236.5 x 2.4cm) |
| Weight: |
Solar Panel: 27.6 lbs (12.5 Kg)
with Kickstand Case: 34.2 lbs / 15.5 kg
|
| Rated Power: |
400W |
| Efficiency: |
22.4% |
| Connector: |
MC4 |
| Open Circuit Voltage: |
48V (Vmp 41V) |
| Short Circuit Voltage: |
11A (Imp 9.8A) |
| Cell Type: |
Monocrystalline Silicon |
| Warranty: |
24 Month Warranty |
Package Includes
1. EcoFlow Delta Pro
2. User manual
3. DC 5521 to DC 5525 cable
4. Car Charge Cable
5. Solar Charge Cable
6. AC Charging Cable
7. Handle Cover
8. 400 Watt Solar Panel
9. Kickstand Case
Videos & Manual
What our Experts Think
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High-Capacity Off-Grid Kit: DELTA Pro paired with 400W solar panel delivers robust, reliable power for devices and appliances.
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Fast Solar Charging: 400W panel ensures rapid, eco-friendly energy replenishment anywhere.
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Portable & Travel-Ready: Compact design ideal for camping, RV trips, and emergency backup.
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Stable & Reliable Output: Provides uninterrupted power for continuous use.
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Eco-Friendly Solution: Clean, quiet, and sustainable energy for off-grid applications.
Q&A
Q: What’s included in this bundle?
A: The bundle includes the DELTA Pro portable power station and a 400 W foldable portable solar panel.
Q: What are the key specifications of the DELTA Pro?
A: Base capacity of ~3.6 kWh (3,600 Wh), continuous AC output around 3,600 W, surge/X‑Boost up to ~7,200 W, and supports solar input up to ~1,600 W for fast recharging.
Q: What does the 400 W solar panel provide?
A: Enables solar-powered recharging for off-grid or backup use, reducing reliance on mains electricity.
Q: What use-cases is this bundle ideal for?
A: Home backup during outages, RV or camping trips, off-grid setups, and powering high-demand appliances or tools.
Q: What makes this bundle stand out?
A: Combines high-capacity portable power with a large solar panel for flexibility, mobility, and renewable energy capability.
Q: Are there any limitations?
A: Runtime depends on load and sunlight conditions; it is not intended to fully power an entire home for extended periods without additional units.
Maintenance Tips
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Regular Cleaning: Wipe the DELTA Pro and 400W solar panel with a soft, dry cloth to remove dust and debris.
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Battery Care: Recharge the DELTA Pro periodically; avoid deep discharge to extend battery lifespan.
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Solar Panel Care: Keep the panel clean, dry, and angled toward sunlight for maximum efficiency.
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Inspect Connections: Ensure all ports, plugs, and cables are secure and damage-free before use.
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Proper Storage: Store in a cool, dry environment away from direct sunlight, moisture, and extreme temperatures.
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Firmware Updates: Use the EcoFlow app to maintain updated software for optimal performance.
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Safe Handling: Avoid drops, impacts, or exposure to liquids to prevent damage.
