EcoFlow DELTA Pro 3 Portable Power Station

DELTA Pro 3: Revolutionary Power Capacity with Elegant Design

The EcoFlow DELTA Pro 3 redefines portable power with its sleek Galactic Silver design and formidable capabilities. Unlike bulky generators, this technological powerhouse features UV-coated housing for exceptional durability while delivering premium performance. Experience unparalleled backup power that combines style with substance.

Premium Power You Can Trust - Anywhere, Anytime

Whether facing a home power outage or venturing off-grid, the DELTA Pro 3 delivers reliable, long-lasting power for your critical devices and appliances. With a massive 4kWh capacity expandable to an impressive 36kWh, this power station handles everything from refrigerators and lights to heavy-duty power tools with ease. Multiple charging options, including solar, AC, and EV charging, ensure you're never without power.

A single DELTA Pro 3 can power heavy-duty appliances, including 2.5-ton central A/C units and 1P water pumps, while simultaneously powering devices throughout your home. Need additional capacity? Simply stack units up to 12kW for increased power demands.

 

 

DELTA Pro 3: Power That Transforms Your Life

Massive 4kWh Capacity - Go Off-Grid For Days Without Recharging

With the DELTA Pro 3's substantial 4kWh battery capacity, enjoy hours of continuous power for your essential devices. Need more? Expand a single unit up to 12kWh with DELTA Pro 3 Smart Extra Batteries, creating the perfect solution for extended home backup or prolonged off-grid adventures.

Versatile Charging Options - Power Up Your Way

Enjoy unprecedented flexibility with multiple charging methods. Use solar panels for sustainable power, standard AC outlets for convenience, or even EV charging stations for rapid replenishment. No matter where life takes you—home, campsite, or job site—you'll always have a way to recharge.

For extended power needs, pair with the EcoFlow Dual Fuel Smart Generator 4000 to generate 8kWh and expand your system up to 48kWh, providing whole-house power for 2-4 days.

Fast Charging - From 0% to 80% In Under 3 Hours

When time is critical, the DELTA Pro 3 delivers with rapid charging capabilities—going from 0% to 80% in just 2.7 hours using the EcoFlow Smart Charger. This quick turnaround ensures minimal downtime during emergencies.

X-Boost Technology - Power Devices Up To 4600 Watts

EcoFlow's revolutionary X-Boost technology enables the DELTA Pro 3 to power high-wattage appliances up to 4600W. Run refrigerators, air conditioners, and essential power tools with confidence during outages or remote operations.

Multiple Output Options - Power Everything Simultaneously

With six AC outlets, two USB-C ports, and four USB-A ports, the DELTA Pro 3 can power numerous devices at once. From essential electronics to critical appliances, maintain productivity and comfort no matter where you are.

Smart Control - Remote Monitoring via the EcoFlow App

Take complete control of your power station remotely through the intuitive EcoFlow app. Turn the unit on/off, monitor battery levels, and adjust settings from your smartphone or tablet—all from the comfort of your couch or miles away from home.

Advanced Safety Systems - Protection Against Overcharging and Overheating

Rest easy knowing the DELTA Pro 3 features a sophisticated battery management system (BMS) that safeguards against overcharging, over-discharging, and overheating. This comprehensive protection ensures safe operation in any environment.

Dual Voltage Capability - Power Small Devices and Heavy-Duty Appliances

The DELTA Pro 3's 120V/240V dual voltage capability makes it ideal for comprehensive home backup. Power everything from essential lighting and refrigeration to demanding appliances like dryers and ovens.

Effortless Operation - Simple Plug & Play Functionality

Enjoy stress-free power with the DELTA Pro 3's intuitive one-tap start system. No complicated setup or technical knowledge required—just power on and connect your devices.

Whisper-Quiet Operation - X-Quiet Technology

Thanks to EcoFlow's innovative X-Quiet functionality, the DELTA Pro 3 operates at just 30 dB when under 2000W—quieter than a typical library. Enjoy peace and quiet while maintaining essential power.

7 Versatile Ways To Charge Your DELTA Pro 3

The EcoFlow DELTA Pro 3 offers unmatched charging flexibility for any situation:

1. AC Wall Outlet

Experience rapid AC charging with your DELTA Pro 3, supporting both 120V and 240V AC fast charging options.

2. Dual Solar Charging

Harness solar energy with up to 2600W of input capacity through High-PV Solar Input (1600W) and Low-PV Solar Input (1000W).

3. Generator

Connect to third-party gas generators or the EcoFlow SG4000 Dual Fuel Smart Generator for an industry-leading 3200W DC charging.

4. EV Charging - Up To 80% In Just 50 Minutes

Utilize Level 2 EV charging stations to rapidly power up your DELTA Pro 3 with 4000W charging capabilities.

5. Smart Home Panel 2

Integrate with the EcoFlow Smart Home Panel 2 for automatic fast charging up to 4000W, with smart features that charge during low-cost electricity hours.

6. EcoFlow 800W Alternator Charger

Keep powered during road trips with efficient 800W charging through the EcoFlow Alternator Charger for continuous power on the go.

7. Automobile Cigarette Lighter

Use your vehicle's built-in cigarette lighter port for convenient charging while driving, ensuring your DELTA Pro 3 is always ready.

 

What Can The DELTA Pro 3 Power?

Experience comprehensive off-grid power with the DELTA Pro 3. Whether camping, working remotely, or during power outages, the DELTA Pro 3 keeps your essential devices running smoothly.

Create The Ultimate Home Backup System with DELTA Pro 3 and Smart Home Panel 2

When paired with the EcoFlow Smart Home Panel 2, the DELTA Pro 3 ensures your power stays on even when the grid goes down. This powerful combination can run multiple high-demand appliances simultaneously, including 3-ton central air conditioning units and HP water pumps.

How It Works

The Smart Home Panel 2 functions as the control center for your entire home backup system, featuring an automatic switch that seamlessly transfers your home to backup power during outages. Consisting of a distribution panel and battery connection box, the panel utilizes special relays that can be controlled remotely to manage your backup system effectively.

Versatility In Powering Your Home

Designed to integrate with your existing electrical system, the Smart Home Panel 2 connects to your main electrical panel for grid power access when available. It can also connect to generators through a special inlet box, allowing easy use of generators as backup power sources. The intelligent panel automatically manages all power sources, including grid power, batteries, solar panels, and generators.

Smart Home Panel 2 Capacity

Connect up to 3 sets of DELTA Pro 3 power stations (each supporting up to 2 battery packs) to the EcoFlow Smart Home Panel 2. The panel serves as an auxiliary distribution point for electricity from your home's main panel and provides additional breakers for your backup loads.

Smart Monitoring & Control

Track energy usage daily, monthly, and annually through the EcoFlow smartphone application, while also managing system settings. This comprehensive home backup system provides peace of mind during emergencies, power outages, high energy demands, and more.

Note: For optimal performance and safety, we strongly recommend professional installation of the EcoFlow Smart Home Panel 2 by certified electricians.

 

Industry-Leading Warranty

The EcoFlow DELTA Pro 3 includes a 5-year warranty, with LFP batteries engineered to last over 10 years through 4,500+ charge cycles, ensuring exceptional long-term value.

 

What's Included

DELTA Pro 3

• 1 x EcoFlow DELTA Pro 3 Portable Power Station
• 1 x EcoFlow DELTA Pro 3 AC Charging Cable
• 2 x Handle Cover
• 1 x Quick Start Guide
• 1 x Solar Installation Guide
• 1 x App Introduction
• 1 x Safety Guide
• 1 x Ecosystem Intro page
• 1 x Warranty Card

DELTA Pro 3 Smart Extra Battery (optional)

• 1 x EcoFlow DELTA Pro 3 Smart Extra Battery
• 1 x EcoFlow Extra Battery Cable
• 1 x Quick Start Guide
• 1 x Safety Guide
• 1 x Warranty Card

Smart Home Panel 2 (optional)

• 1 x EcoFlow Smart Home Panel 2 (glass door and deadfront cover packaged separately)
• 1 x Marking-off Template
• 1 x EcoFlow Power Input/Output Cable

Dual Fuel Smart Generator 4000 (optional)

• 1 x EcoFlow Dual Fuel Smart Generator 4000
• 1 x Breaker Bar
• 1 x Screwdriver
• 1 x Spark Plug
• 1 x Socket
• 1 x Double-Ended Spanner
• 1 x Oil Funnel
• 1 x Extra Battery Connection Cable
• 1 x LPG Hose
• 1 x Delta Pro to Smart Generator Adapter
• 1 x User Manual
• 1 x Warranty Card

 

Frequently Asked Questions

Can the EcoFlow DELTA Pro 3 work with DELTA Pro Smart Extra Batteries?

Yes, the DELTA Pro 3 is fully compatible with the original DELTA Pro extra batteries.

Can the EcoFlow DELTA Pro 3 work with DELTA Max Smart Extra Batteries?

Yes, the DELTA Pro 3 works seamlessly with DELTA Max extra batteries.

Does DELTA Pro 3 support pass-through charging with solar and AC charging?

Yes, the DELTA Pro 3 can be charged via AC or solar while simultaneously powering your devices.

Can DELTA Pro 3 run 120V and 240V at the same time?

No, the DELTA Pro 3 can output either 120V or 240V individually, not simultaneously.

Does the Delta Pro 3 support the X-Boost function?

Yes, the X-Boost feature can handle output up to 6000W.

How many batteries can be connected to a single Delta Pro 3?

A single Delta Pro 3 can connect to 2 extra batteries for expanded capacity.

What is Bluetooth Standby Mode?

Bluetooth standby allows the Bluetooth module to remain on even when the product is turned off, enabling remote power-on via your smartphone. This duration can be adjusted in the EcoFlow app to balance convenience with power conservation.

Can DELTA Pro 3 connect to electric vehicle charging stations?

Yes, it supports Level 1/2 charging with an appropriate adapter. While the US specification machine typically supports AC 120V 1800W charging (Level 1), using the 5+8 special interface with a 5+8 to 7-hole adapter allows connection to 220V charging stations, increasing charging rates to 4kW (Level 2).

 

EcoFlow DELTA Pro 3 Technical Specifications

General Specifications
Color	Galactic Silver
Capacity	4096Wh
Net Weight	51.5 kg | 113.5 lbs
Dimensions	695.5 x 341 x 410 mm | 27.3 x 13.4 x 16.1 in
WiFi 2.4GHz/Bluetooth/CAN	Supported
Smart Home Panel 2 Connections	Maximum 3 DELTA Pro 3
LCD Screen	Yes
App Control	Supported
Warranty	5 Years
Noise Level	35dB (under 2kW, 25°C)
Wheels & Tie Rod	Supported
Operating Temperature	Discharging temperature: -10°C to 45°C | 14° to 113°F Charging temperature: 0°C to 45°C | 32° to 113°F Storage temperature: -10°C to 45°C | 14° to 113°F
Output Specifications
Number of AC Outlets	7
Maximum Continuous Output	4000W
Maximum Surge Output	8000W, 400ms
Optional Extended Range	~8KW with 2 x DELTA Pro 3 + 50amp Hub
Split Phase	Supported
Voltage	120V/240V
X-Boost	6000W Maximum
X-Fusion	120V/1800W AC input, 120V/240V 4000W maximum AC output
X-Stream	Supported
EPS/UPS	10ms, UPS
AC Power IN/OUT Port (Discharge Only)	120/240V~16.7A 60Hz
Single Phase Low Voltage Socket	4 x NEMA 5-20R, 120V/20A 1 x TT-30, 120V/30A Total 4000W
High Voltage Socket	1 x L14-30, 120V/240V/16.7A 1 x NEMA 6-20R, 240V/16.7A Total 4000W
DC Output Specifications
USB-C	2 x USB-C 5/9/12/15/20V 5A 100W Max
USB-A Fast Charging	2 x USB-A, 5V 2.4A 9V 2A 12V 1.5A 18W Max
Car Power Output	Not Supported
12V DC Output	12.6V/30A 378W Total DC5521, 1X, 5A Max Anderson, 1X, 30A Max
Remote Control Port	1
Input Specifications
Utility Power Charging	C20 port, 100-240V~15A 50/60HZ 1800W Max @ 120V 3600W Max @ 240V Bypass Mode: 100-120V~15A 50/60HZ
Adjustable AC Charging Speed	Supported
EV Charger Charging (AC Power IN/OUT Port)	AC Power IN/OUT Port 4000W Max, 120/240V~20A 50/60Hz
Solar Input	2600W Max 2 Ports: High PV: 30-150V/15A, 1600W Max Low PV: 11-60V/20A, 1000W Max
Car Input	12V 8A Maximum 48V 20A Maximum
Generator Input	3200W Maximum with EcoFlow SG4000 Dual Fuel Smart Generator
0-80% Charge Time	50 minutes (1C Charging)
Bond Charge Input (with 1 x Extra Battery)	7000W Maximum
Certifications & Protection
Certifications	UL, CE, FCC, RoHS, TELEC New: UL9540+UL9540A
AC Surge	Anti-Surge, Enhanced Surge Protection
Battery Protection	Over Voltage Protection Overload Protection Over Temperature Protection Short Circuit Protection Low Temperature Protection Low Voltage Protection Overcurrent Protection
Battery Life Protection	Supported
Battery Specifications
Battery Type	LFP
Battery Life Cycle	4000 cycles to 80%
Extra Battery Port	2 x Ports | Support DP EB, DP3 EB
IP Rating For Battery Pack	IP65
CTC Craftsmanship	Yes