EcoFlow DELTA 2 Max + 400W Portable Solar Panel - ZPPMR350-US+400W
Features
Fume-free, Quiet, Zero Maintenance
World's Fastest Recharging Methods
Power up to 99% of Appliances
Lightest 2400W LFP Solar Generator on the Market
LFP Battery: 3000 cycles, 6× more than the industry average. Use every day for 10 years
Large Expandable Capacity from 2048Wh to 6144Wh
Plug and play home backup power
Quiet Recharging
Customized In-app Energy Management
Ultra-Fast Home Backup Switchover Speed
Multiple Levels of Protection for Safety and Reliability
Compatible with EcoFlow Ecosystem Products
Power Through Extended Blackouts
5-Year Warranty
EcoFlow 400W Portable Solar Panel Features
400W Solar Output
23% High Conversion Rate
Adjustable Angle Kickstand Case
Easy to Plug and Unplug
Waterproof and Durable
No fumes, No noise, No maintenance.
Fume-free: since power stations don't burn fuel, they don't produce emissions or fumes, making them a clean and eco-friendly alternative to gas generators.
Quiet: without internal noisy combustion engines, DELTA 2 Max is extremely quiet, even when charging.
Maintenance-free: There's no fuel to refill, no filters or fluids to change or mechanical parts that need constant maintenance.
World’s Fastest Recharging Methods
Industry's Fastest AC Recharging: Get an input of up to 1800W with X-Stream technology. Charge 0-80% in 68 min (1.1 hour)
Industry's Fastest AC + Solar Recharging: Charge to 80% in 43 min. Fully charge in about 1 hour.
Harness Clean Solar Energy For Fast Charging:
Fully charge with up to 1000W solar input in only 2.3 hours.
Power 99% of Essentials Industry-leading X-Boost Technology
A 2400W output powers up to 15 devices at once. Run some appliances with up to 3400W using X-Boost mode. That means during a power outage or blackout, you can continue to run your fridge, microwave, dryer, and more. Ideal power generator for backup power.
LFP Battery: 3000 cycles, 6× more than the industry average, for up to 10 years of everyday use
Premium LFP cells for long-lasting battery life. Using the same chemical makeup as Tesla batteries, DELTA 2 Max gives you 3000 complete cycles till it's down to 80% capacity. That's 6× more than the industry average of 500.
10 years of everyday use. If used once a day, it can be safely used for about 10 years.
Advanced BMS protection. Self-regulates voltage, current, and temperature. Charge safely with comprehensive protection.
Safe and stable for high performance even in warm temperatures.
Customized In-app Energy Management
Save more on electricity bills: Prioritize the use of solar energy via the EcoFlow app when using AC + solar dual charging. Starts and ends at any time you want to save energy bills by avoiding peak rates.
Experience peace of mind during power outages AC Always On Mode: power button stays on, even during a power outage or after the grid power is back, keeping appliances powered. Adjust energy sources to fit your needs: backup power reserve or energy savings.
Lower battery power reminder: Get a notification via the app when the battery hits a low.
Ultra-fast home backup switchover - <30ms EPS auto-switch
When a blackout occurs, the power station automatically switches to the battery supply mode in less than 30ms. It ensures a constant power supply to your devices.
Multiple levels of protection for safe and reliable use
Made from safe, robust materials and a sturdy one-piece design. It can withstand severe knocks and falls. Each port is reinforced to be resistant to wear and tear.
The modular electronic components fit together seamlessly and can be easily removed from the unit for maintenance. All wires are copper-plated and polymer-wrapped for enhanced cooling, safety, and strength.
Rubber anti-slip base.
A shell of the highest fire-resistant rating, 5VA. Comes with a strengthened handle.
The EcoFlow service team provides a 5 year warranty. Experience absolute peace of mind.
Compatible with EcoFlow ecosystem products
DELTA 2 Max is compatible with EcoFlow’s product ecosystem, providing a one-stop power solution for users. With the most comprehensive product ecosystem in the industry, power a new world using DELTA 2 Max, Extra Batteries, Portable Solar Panels, WAVE and WAVE 2 Portable Air Conditioners, Smart Generator and so much more…
Specifications
Product Name
EcoFlow DELTA 2 Max
Capacity
Expandable from 2048Wh to 6144Wh
AC Input
US
X-Stream 1800W, 15A
Solar Input
1000W Max, 11V-60V, 15A ; 500W per port
AC Output (×6)
US
2400W (Surge 4800W), X-Boost 3400W
120V~ 50/60Hz
DC Output
2×USB-A / 2×USB-A Fast Charging / 2×USB-C (100W) / 1×Car Power Outlet / 2×DC5521
Portable & Powerful DELTA 2 Max features a 2,048 Wh LFP battery and 2,400 W continuous AC output (up to 4,800 W surge), sufficient for most home appliances and tools.
Fast Solar Charging Supports up to 1,000 W solar input, allowing full recharge in roughly 2–3 hours under ideal sunlight, ideal for off-grid, backup, or outdoor use.
Expandable Capacity Can expand from ~2 kWh up to ~6 kWh with additional modules, offering flexibility for growing energy needs.
Durable LFP Battery Lithium Iron Phosphate cells provide ~3,000 cycles to 80% capacity, ensuring long-lasting, reliable performance.
Smart & User-Friendly Includes app control, real-time monitoring of inputs/outputs, and UPS functionality for uninterrupted power to critical devices.
Versatile Applications Suitable for outdoor adventures (RV, camping), mobile workstations, and home backup for essential loads like refrigerators, routers, and lights.
Q&A
Q: What is the EcoFlow DELTA 2 Max + 400W Portable Solar Panel? A: A portable power station bundle including the DELTA 2 Max and a 400W foldable solar panel, providing clean, renewable energy for outdoor adventures, emergencies, and off-grid use.
Q: What is the total energy capacity? A: The DELTA 2 Max delivers up to 2 kWh of battery capacity, supporting extended operation of appliances, electronics, and tools.
Q: What are the main benefits of this bundle? A: Portable, renewable, and modular energy—fast solar charging, AC/DC/USB outputs, and the flexibility to power devices anywhere, anytime.
Q: Is the solar panel included compatible with the DELTA 2 Max? A: Yes—the 400W foldable solar panel is fully compatible, enabling efficient solar recharging and off-grid operation.
Q: Where is this product best used? A: Ideal for camping, RV trips, outdoor events, emergency preparedness, and off-grid living, offering clean, reliable, and portable energy.
Maintenance Tips
Charge Regularly: Keep the DELTA 2 Max battery between 20%–80% charged for optimal lifespan; avoid prolonged full discharges.
Store Properly: Store both the inverter and solar panel in a cool, dry, and ventilated area, away from direct sunlight or moisture when not in use.
Clean Solar Panels: Wipe panels with a soft, damp cloth to remove dust, debris, or bird droppings; avoid abrasive cleaners or scrapers.
Inspect Cables & Connectors: Check all cables, plugs, and terminals for damage or debris before each use.
Firmware Updates: Keep the DELTA 2 Max firmware updated via the EcoFlow app for optimal performance and safety.
Protect from Extreme Conditions: Avoid exposure to heavy rain, snow, or extreme temperatures to preserve battery and solar panel lifespan.
Safe Handling & Transport: Fold and store panels carefully; handle the inverter and cables gently to prevent damage.
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