EcoFlow DELTA 3 Ultra Plus 3072Wh 3600W + 400W Lightweight Solar Panel Bundle

At a Glance

• 3072Wh LFP battery capacity
• 3600W pure sine wave AC output
• 7200W surge output
• X-Boost supports selected compatible appliances up to 4700W
• EcoFlow 400W Lightweight Portable Solar Panel included
• Approx. 9.6-hour solar recharge with one 400W panel
• Up to 1600W total solar input supported
• Up to 25% solar conversion efficiency
• Bifacial N-Type TOPCon solar cells
• Up to 445W output under BNPI test conditions
• Built-in 3.5m XT60 solar cable
• Integrated adjustable solar stand
• <10ms UPS switchover
• 2300W AC charging input
• 0–80% AC charging in approximately 75 minutes
• Expandable capacity up to 7kWh
• Wi-Fi and Bluetooth connectivity
• EcoFlow App control
• Quiet operation from approx. 25dB under light load
• Approx. 33.7kg
• IP68 solar-panel protection
• Five-Year EcoFlow Warranty

Short Description

The EcoFlow DELTA 3 Ultra Plus + 400W Lightweight Solar Panel Bundle combines a high-capacity 3072Wh portable power station with a 400W high-efficiency bifacial solar panel for home backup, farms, caravans, 4x4 travel, off-grid use and demanding outdoor applications.

The DELTA 3 Ultra Plus provides 3600W AC output, 7200W surge capability, X-Boost support up to 4700W, <10ms UPS switching and expandable capacity up to 7kWh.

Why Choose This EcoFlow Bundle?

The DELTA 3 Ultra Plus is designed for users who require substantially more power and runtime than a standard 1–2kWh portable power station.

Its 3072Wh battery capacity and 3600W rated AC output allow it to support larger appliances and multiple devices simultaneously.

The included 400W Lightweight Portable Solar Panel adds portable renewable charging without the size and weight of a permanent rigid solar installation.

Best For

• Home backup power
• Load-shedding support
• Refrigerators and freezers
• Home offices
• Networking equipment
• Larger appliances
• Workshops
• Farms
• Caravans
• RVs
• 4x4 travel
• Overlanding
• Camping
• Remote locations
• Mobile businesses
• Off-grid solar charging

Product Description

The EcoFlow DELTA 3 Ultra Plus 3072Wh + 400W Lightweight Solar Panel Bundle delivers high-capacity portable power with flexible solar charging.

3072Wh Battery Capacity

The DELTA 3 Ultra Plus provides:

3072Wh Battery Capacity

It uses long-life:

LFP / LiFePO₄ Battery Chemistry

3600W AC Output

Rated AC output:

3600W

Maximum surge output:

7200W

X-Boost Up to 4700W

EcoFlow X-Boost 3.0 supports selected compatible appliances rated up to:

4700W

X-Boost does not increase the normal continuous rated output beyond 3600W.

Expandable Capacity

The DELTA 3 Ultra Plus can expand from:

3072Wh

to approximately:

7kWh

when used with compatible EcoFlow expansion equipment.

Fast AC Charging

Maximum AC charging input:

2300W

Approximate charging time:

0–80% in 75 Minutes

Full AC charge:

Approx. 110 Minutes

Solar Charging

Maximum supported solar input:

1600W

With the included 400W Lightweight Solar Panel, approximate full solar charge:

9.6 Hours

With two compatible 400W panels connected in the supported configuration:

Approx. 4.8 Hours

400W Lightweight Solar Panel

The included panel provides:

400W Rated Power

Under BNPI conditions, bifacial output can reach up to:

445W

Conversion efficiency:

Up to 25%

Built-In 3.5m XT60 Cable

The panel includes a built-in:

3.5m XT60 Cable

This provides a simple direct connection to compatible EcoFlow equipment.

Adjustable Stand

The integrated folding stand supports:

30°, 45° and 60° Positions

An integrated solar angle guide helps optimise panel alignment.

<10ms UPS Backup

UPS switchover:

<10ms

This provides rapid transfer for compatible electronics during mains interruptions.

Quiet Operation

Operating noise can be as low as:

Approx. 25dB under 600W load

Smart App Control

Wi-Fi and Bluetooth connectivity support:
• Battery monitoring
• Input and output monitoring
• Solar generation monitoring
• Charging settings
• Firmware updates
• Energy-management functions
• Storm Guard functions

Key Features

EcoFlow DELTA 3 Ultra Plus

• 3072Wh Capacity: High-capacity portable power.
• 3600W AC Output: Supports demanding appliances and electronics.
• 7200W Surge: Handles higher temporary startup loads.
• 4700W X-Boost: Supports selected higher-powered appliances.
• <10ms UPS: Fast automatic backup switchover.
• 2300W AC Input: Fast X-Stream mains charging.
• 1600W Solar Input: High-capacity solar charging.
• Expandable to 7kWh: Extended backup capacity.
• LFP Battery: Long-life battery chemistry.
• Wi-Fi & Bluetooth: EcoFlow App connectivity.
• Quiet Operation: Approx. 25dB under lighter loads.
• Five-Year Warranty: EcoFlow warranty coverage.

EcoFlow 400W Lightweight Solar Panel

• 400W Rated Output: High-power portable solar charging.
• Bifacial Design: Captures direct and reflected sunlight.
• Up to 445W BNPI Output: Enhanced bifacial performance.
• N-Type TOPCon Cells: High-efficiency solar technology.
• Up to 25% Efficiency: Strong conversion efficiency.
• Built-In 3.5m XT60 Cable: Convenient direct connection.
• Adjustable Stand: 30°, 45° and 60° positions.
• Solar Angle Guide: Helps optimise solar collection.
• IP68 Rated: Water and dust resistance.
• Lightweight Design: Approx. 10.2kg ±0.3kg.
• Five-Year Warranty: EcoFlow warranty coverage.

Specifications

EcoFlow DELTA 3 Ultra Plus

EcoFlow 400W Lightweight Portable Solar Panel

Compatibility

Appliance Compatibility

The DELTA 3 Ultra Plus provides:

3600W Rated AC Output

Always check running and startup requirements before connecting equipment.

X-Boost Compatibility

X-Boost supports selected compatible appliances rated up to:

4700W

Solar Compatibility

Maximum DELTA 3 Ultra Plus solar input:

1600W

The included 400W Lightweight Solar Panel is fully within the supported solar-input capacity.

Extra Battery Compatibility

The DELTA 3 Ultra Plus supports compatible EcoFlow expansion systems up to approximately:

7kWh

What Can It Power?

• Refrigerators
• Freezers
• TVs
• Wi-Fi and fibre equipment
• Desktop computers
• Laptops
• Monitors
• NAS systems
• Lighting
• Workshop equipment
• Selected kitchen appliances
• Selected power tools
• Camping equipment
• Caravan equipment
• Off-grid equipment

What's in the Box

• 1 × EcoFlow DELTA 3 Ultra Plus Portable Power Station
• AC Charging Cable
• User Documentation
• Warranty Documentation
• 1 × EcoFlow 400W Lightweight Portable Solar Panel
• Integrated Adjustable Stand
• Integrated 3.5m XT60 Cable
• Solar Panel Quick Start Guide
• Solar Panel Safety Information
• Solar Panel Warranty Information

Warranty

Five-Year EcoFlow Limited Warranty

Sustainability

The DELTA 3 Ultra Plus uses long-life LFP battery chemistry and supports up to 1600W of compatible solar charging.

The included 400W Lightweight Solar Panel uses high-efficiency N-Type TOPCon cells with up to 25% conversion efficiency.