EcoFlow DELTA 3 Max (Black) + 400W Solar Panel - 2048Wh Solar Generator Kit

Stop settling for weak backup power when you could have the EcoFlow DELTA 3 Max (Black) + 400W solar panel — a portable power station and solar generator bundle built for serious, long-term use.

The EcoFlow DELTA 3 Max (Black) + 400W solar panel combines a high-capacity LFP battery, rapid charging, and a rugged 400W monocrystalline solar array to deliver a reliable backup power solution and off-grid power system that outperforms lower-tier alternatives. Designed for homeowners, RV owners, and professionals who need dependable energy, this model focuses on longevity, fast recharge times, and flexible deployment.

Key Features

• Battery Chemistry & Capacity: LFP (LiFePO4) cells with long cycle life (rated for 3,000+ cycles to 80% capacity) and expandable capacity options.
• AC Output & Ports: 4x 120V AC outlets, 2400W continuous output with 4800W surge (X-Boost up to 3400W), USB-C ports, and DC/car outputs for versatile device compatibility.
• Rapid Charging: AC recharge up to 1500W input (0-80% in approximately 68 minutes), plus up to 500W solar input for efficient photovoltaic charging.
• 400W Solar Panel: Foldable monocrystalline panel, ~22.4% efficiency, MC4 connectors, IP67 resistance and kickstand case for field use.
• Rugged Build & Safety: IP-rated battery pack protection, comprehensive battery management system, UPS capability (<10ms) for sensitive electronics.

Product Specifications (scannable)

• Model: DELTA 3 Max (Black)
• Battery Capacity: 2048Wh
• Weight: 44.8 lbs (20.3 kg)
• Dimensions: 19.4" × 9.4" × 12" (494 × 239 × 305 mm)
• Solar Panel: 400W, Monocrystalline, Vmp ~41V, Open-circuit 48V
• Warranty: 3 years standard, 5 years with app registration

Benefits — What this solves for you

If you worry about power outages, long recharge times, or short-lived batteries, this solar generator bundle provides fast, sustainable charging, longer lifespan than typical NMC packs, and the portability to power critical appliances, tools, and electronics during emergencies, job sites, camping, or daily home backup.

Why choose this over lower-tier alternatives?

• Longer cycle life (LFP) vs cheaper chemistries — better total cost of ownership.
• Higher sustained AC output and multiple high-power ports vs compact consumer units.
• Integrated solar kit with higher efficiency panels for realistic off-grid recharge rates.

Confidence & Support

EcoFlow's design includes advanced battery management and industry-grade safety protections, backed by a 3-year warranty (5 years with app registration). As a plug-and-play portable unit, no professional installation is required. EcoFlow customer support provides technical assistance and software updates.

FAQ

Q: How long does it take to recharge via solar?

A: With the included 400W panel and up to 500W max solar input, expect a full recharge in roughly 4-5 hours under optimal sunlight. Actual time varies with sun angle, weather, and season.

Q: Can it run a refrigerator or power tools?

A: Yes — the 2400W continuous AC output and 4800W surge rating (up to 3400W with X-Boost) allow refrigerators, power tools, and multiple devices to run concurrently; use the EcoFlow app to size loads and prioritize circuits.

Closing

For buyers seeking a premium, long-term backup power system, the EcoFlow DELTA 3 Max (Black) + 400W solar panel delivers proven battery chemistry, fast charging, and rugged solar performance — an investment in reliable energy independence. Contact an authorized dealer or EcoFlow support to discuss bundle options tailored to your use case.