EcoFlow DELTA 3 ULTRA PLUS With 400W Solar Panel 3072Wh

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US Territory Shipping

• We can help you ship qualifying items to Hawaii, Alaska, Puerto Rico, the U.S. Virgin Islands, and other U.S. territories.

• These locations are not eligible for free shipping.

• Typical shipping costs range from $30–$400, depending on weight, size, and—if applicable—lithium battery regulations.

• Please message us for an exact quote before purchasing.
  
  

Warranty Coverage

• 48 Contiguous U.S. States: Two- to five-year standard factory warranty applies to items shipped within the 48 contiguous U.S. states (duration depends on the product).

• U.S. Territories: Territory customers receive the same five-year factory warranty.

• If a replacement is needed, the original item must return to the U.S. 48 hub it shipped from, and the replacement will then be forwarded back to the territory.

• This round-trip process typically takes 4–5 weeks, depending on carrier schedules and routing, and all shipping for this service is included at no additional cost.

• Only qualifying items over $400 include free replacement-shipping coverage for up to 5 years when the original shipping was handled separately for locations outside the contiguous U.S.

We are logistics experts with 20+ years  — your shipment is handled with precision and care.

SKU: D3UP-400W
UPC: 842783193407

Product Description

The EcoFlow DELTA 3 ULTRA PLUS With 400W Solar Panel is a high capacity portable energy solution designed for users who need reliable power with the flexibility of renewable charging. With a substantial 3072Wh battery capacity and an included 400W solar panel, this system is engineered to support extended runtime for home backup, outdoor activities, and off grid applications. It combines fast charging technology, intelligent power management, and durable construction to deliver consistent performance in a wide range of environments.

High Capacity Power for Demanding Use

With a 3072Wh battery, the EcoFlow DELTA 3 ULTRA PLUS With 400W Solar Panel offers the capacity required to keep essential devices running for long periods. This level of storage allows users to power refrigerators, communication devices, lighting, and other critical equipment without frequent recharging. The system is designed to deliver stable output, making it suitable for sensitive electronics as well as higher draw appliances.

Efficient Solar Charging and Energy Management

The EcoFlow DELTA 3 ULTRA PLUS With 400W Solar Panel is optimized for efficient solar input, capturing and converting sunlight into usable energy with high efficiency. The system intelligently manages charging to maximize performance while protecting battery health. This makes it an excellent choice for users seeking a balance between portability, capacity, and renewable power integration.

Durable Design for Indoor and Outdoor Use

Designed with rugged construction, the EcoFlow DELTA 3 ULTRA PLUS With 400W Solar Panel is suitable for varied conditions. Its housing is built to withstand regular transport and environmental exposure, making it reliable for camping, job sites, and emergency preparedness. Despite its robust design, the unit remains portable enough for flexible placement and movement as needed.

Features

1. High capacity 3072Wh battery for extended runtime

2. Included 400W solar panel for renewable charging

3. Multiple AC and DC outputs for simultaneous device support

4. Intelligent power management for efficient energy use

5. Durable construction for indoor and outdoor environments

6. Quiet operation suitable for home and overnight use

Technical Facts

1. Battery capacity rated at 3072Wh

2. Solar input supported via included 400W panel

3. Designed for portable and stationary power applications

4. Compatible with a wide range of household and mobile devices

5. Engineered for efficient charging and long term reliability

Frequently Asked Questions

1. Can this system be used during power outages
   Yes it is designed to provide dependable backup power for essential devices during outages.

2. Is the solar panel required for operation
   No the unit can be charged via other supported methods, but the solar panel adds renewable flexibility.

3. Is it suitable for outdoor use
   Yes the system is designed for both indoor and outdoor environments.

4. Can multiple devices be powered at once
   Yes it supports simultaneous operation of multiple devices within its output limits.