EcoFlow DELTA Pro 3 4096Wh 4000W + 400W Lightweight Solar Panel Bundle

At a Glance

• 4096Wh / 4kWh LFP battery capacity
• 4000W pure sine wave AC output
• South African plug configuration
• EcoFlow 400W Lightweight Portable Solar Panel included
• Approx. 12.8-hour solar recharge with one included 400W panel
• Up to 2600W total solar input supported across two PV inputs
• High-voltage solar input up to 1600W
• Low-voltage solar input up to 1000W
• Up to 25% solar conversion efficiency
• Bifacial N-Type TOPCon solar cells
• Built-in 3.5m XT60 solar cable
• <10ms UPS switchover
• 0–80% charging in as little as approximately 50 minutes
• Expandable capacity up to 12kWh
• 4,000 battery cycles to at least 80% capacity
• IP65-rated internal battery pack
• Wi-Fi and Bluetooth connectivity
• EcoFlow App control
• Quiet operation from approx. 30dB
• Five-Year EcoFlow Warranty

Short Description

The EcoFlow DELTA Pro 3 + 400W Lightweight Solar Panel Bundle combines a high-capacity 4096Wh portable power station with a 400W portable solar panel for home backup, business, caravans, 4x4 travel and off-grid applications.

The DELTA Pro 3 delivers 4000W AC output, <10ms UPS switchover, expandable capacity up to 12kWh and flexible high-power charging, while the included 400W Lightweight Solar Panel provides portable renewable charging with up to 25% conversion efficiency.

Why Choose This EcoFlow Bundle?

The DELTA Pro 3 is designed for users who need substantial portable power without moving immediately into a permanently installed battery system.

Its 4kWh battery capacity and 4000W AC output allow it to support larger household appliances, office systems and demanding outdoor equipment.

Capacity can be expanded up to 12kWh, while the dual solar-input system supports substantial renewable charging capacity.

The included 400W Lightweight Portable Solar Panel provides a practical portable solar option for travel, off-grid stays and supplementary daytime charging.

Best For

• Whole-home essential backup
• Load-shedding support
• Refrigerators and freezers
• Home offices
• Servers and NAS equipment
• Small businesses
• Workshops
• High-power appliances
• Caravans
• RVs
• 4x4 travel
• Overlanding
• Remote locations
• Off-grid living
• Emergency backup power

Product Description

The EcoFlow DELTA Pro 3 4096Wh + 400W Lightweight Solar Panel Bundle provides high-capacity portable power with flexible renewable charging.

4096Wh Battery Capacity

Standard battery capacity:

4096Wh / 4kWh

The DELTA Pro 3 uses:

LFP / LiFePO₄ Battery Chemistry

4000W AC Output

Rated AC output:

4000W

The South African version provides:

230V AC Output

This allows multiple compatible household and professional appliances to run simultaneously within the unit's rated limits.

Expandable Capacity

The DELTA Pro 3 can expand from:

4kWh

up to approximately:

12kWh

using compatible EcoFlow DELTA Pro 3 Smart Extra Batteries.

<10ms UPS Backup

UPS switchover:

<10ms

This supports rapid transfer for compatible:
• NAS systems
• Servers
• Networking equipment
• Computers
• Entertainment equipment
• Other suitable electronics

Fast Charging

The DELTA Pro 3 supports rapid charging, with:

0–80% in approximately 50 minutes

under suitable high-power charging conditions.

Multiple charging methods and combined charging configurations are supported.

Dual Solar Inputs

The DELTA Pro 3 provides two separate PV input systems.

High-voltage PV input:

30–150V
15A Max
1600W Max

Low-voltage PV input:

11–60V
20A Max
1000W Max

Maximum supported solar input:

Up to 2600W

400W Solar Bundle Charging

With the included 400W Lightweight Solar Panel:

Approx. 12.8-Hour Solar Recharge

With three compatible 400W panels in a supported configuration:

Approx. 4.27 Hours

400W Lightweight Bifacial Solar Panel

Rated power:

400W

Bifacial BNPI output:

Up to 445W

Conversion efficiency:

Up to 25%

Built-In 3.5m XT60 Cable

The panel includes:

Built-In 3.5m XT60 Cable

This provides quick connection to compatible EcoFlow solar inputs.

Adjustable Stand

The integrated folding stand supports:

30°, 45° and 60° Positions

IP68 Solar Protection

The panel carries:

IP68 Water & Dust Resistance

Long-Life LFP Battery

Battery cycle life:

4,000 cycles to at least 80% capacity

IP65 Internal Battery Pack

The DELTA Pro 3 features an:

IP65-Rated Internal Battery Pack

The complete power station itself should still be protected from rain and direct water exposure.

Quiet Operation

Operating noise can be as low as:

Approx. 30dB

under suitable lower-load conditions.

Smart App Control

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

Key Features

EcoFlow DELTA Pro 3

• 4096Wh Capacity: High-capacity backup power.
• 4000W AC Output: Supports demanding household and business appliances.
• <10ms UPS: Rapid backup switchover.
• Expandable to 12kWh: Extended energy storage.
• Fast Charging: 0–80% in approximately 50 minutes.
• 2600W Solar Input: Dual high- and low-voltage PV inputs.
• LFP Battery: Long-life lithium iron phosphate chemistry.
• 4,000-Cycle Life: Rated to at least 80% capacity after 4,000 cycles.
• IP65 Battery Pack: Additional internal battery protection.
• Wi-Fi & Bluetooth: EcoFlow App connectivity.
• Quiet Operation: As low as approximately 30dB.
• SA Configuration: South African plug version available.
• Five-Year Warranty: EcoFlow warranty coverage.

EcoFlow 400W Lightweight Portable Solar Panel

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

Specifications

EcoFlow DELTA Pro 3

EcoFlow 400W Lightweight Portable Solar Panel

Compatibility

Appliance Compatibility

The DELTA Pro 3 provides:

4000W Rated AC Output

Always check normal operating and startup requirements before connecting equipment.

Solar Compatibility

High-voltage PV input:
• 30–150V
• 15A Max
• 1600W Max

Low-voltage PV input:
• 11–60V
• 20A Max
• 1000W Max

The included 400W Lightweight Solar Panel falls within the supported low-voltage solar-input range.

Extra Battery Compatibility

The DELTA Pro 3 supports compatible:

DELTA Pro 3 Smart Extra Batteries

Maximum system capacity:

Approx. 12kWh

What Can It Power?

• Refrigerators
• Freezers
• TVs
• Wi-Fi and fibre equipment
• Desktop computers
• Laptops
• Monitors
• NAS systems
• Servers
• Lighting
• Washing machines
• Selected kitchen appliances
• Selected workshop equipment
• Caravan and RV equipment
• Off-grid equipment
• Professional field equipment

What's in the Box

• 1 × EcoFlow DELTA Pro 3 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 Pro 3 uses long-life LFP / LiFePO₄ battery chemistry, rated to retain at least 80% capacity after 4,000 cycles.

The included 400W Lightweight Solar Panel provides renewable charging with up to 25% conversion efficiency.