The terms “DELTA” and “RIVER” as mentioned on this page refer to products exclusively manufactured by ECOFLOW INC.
The Most Portable Home Solar Battery¹
Energise Every Moment That Needs Electricity
Energise Every Moment That Needs Electricity
Energise Every Moment That Needs Electricity
Energise Every Moment That Needs Electricity
Energise Every Moment That Needs Electricity
Energise Every Moment That Needs Electricity
Expandable Capacity for Longer Runtime & Bigger Savings
Connect in parallel to expand capacity up to 12kWh. Run appliances longer, store more solar, and cut your energy bills. More capacity means more backup, more savings, and fewer disruptions.
Quiet Comfort for Your Family and Neighbours
Quiet Comfort for Your Family and Neighbours
6 Unique Ways to Charge — Anytime, Anywhere³
Charge Fast, Everwhere³
Introducing EcoFlow's groundbreaking X-Stream fast charging technology, setting a new industry standard. Charge from 0-80% in just one hour.
With multi-charge combinations, enjoy up to 7000W of super-fast charging.
Explore the Secure Feeling EcoFlow Brings You
Explore the Secure Feeling EcoFlow Brings You
Explore the Secure Feeling EcoFlow Brings You
Explore the Secure Feeling EcoFlow Brings You
Effortless All-in-One Command with the EcoFlow App
What's in the box - EcoFlow DELTA Pro 3
EcoFlow DELTA Pro 3 Portable Power Station
EcoFlow AC Charging Cable
Grip Protector
Quick Start Guide
Safety Guide
Warranty Card
What's in the box - EcoFlow DELTA Pro 3 Smart Extra Battery
EcoFlow DELTA Pro 3 Smart Extra Battery
EcoFlow Extra Battery Flat Link Cable (0.85 m)
Quick Start Guide
Safety Guide
Warranty Card
Specs - EcoFlow DELTA Pro 3
Capacity
4096Wh
AC Output
5 outlets, 4000W max. (Surge 8000W)
USB-A Fast Charge
USB-A×2, 5V 2.4A 9V 2A 12V 1.5A 18W max
12V DC Output
12.6V/30A 378W total
DC5521 × 1, 5A max.
Anderson Port × 1, 30A max.
Solar Charging Input
2600W, 2 ports:
HPV: 30-150V/15A, 1600W max.
LPV: 11-60V/20A, 1000W max.
Battery Chemistry
LFP
Connection
Wi-Fi 2.4GHz/Bluetooth/CAN
Dimensions
693×341×410 mm
4000W, 6000W (X-Boost)
Supports up to two DELTA Pro 3 Smart Extra Batteries / DELTA Pro Smart Extra Batteries
Max Device(s) Power Supported by X-Boost
6000W
USB-C Output
USB-C × 2, 5/9/12/15/20V 5A 100W max.
AC Charging Input
200-240V~12.5A，50/60HZ
2900W max.
Car Charging Input
12V 8A max.
48V 20A max.
Cycle Life
4000 cycles to 80% capacity
Net Weight
51.5 kg (113.54 lb)
Specs - EcoFlow DELTA Pro 3 Smart Extra Battery
Capacity
4096Wh
Output Port
40V-58.4V=100A Max
Weight
33 kg
Compatible with
EcoFlow DELTA Pro 3
Discharge Temperature
-10°C ~ 45°C
Storage Temperature
-10°C ~ 45°C
Input Port
40V-58.4V=80A Max
Dimension
694mm×295mm×215mm
What’s in the box
1. EcoFlow DELTA Pro 3 Smart Extra Battery
2. Quick Start Guide
3. Safety Guide
4. Warranty Card
5. EcoFlow Extra Battery Cable
Display
LED Array
Charge Temperature
0°C ~ 45°C
DELTA Pro vs. DELTA Pro 3
Compared to the DELTA Pro, the DELTA Pro 3 is much quieter, has more capacity, higher charging efficiency, greater portability, and a space-saving Extra Battery design.
FAQ
What is the maximum solar input that EcoFlow DELTA Pro 3 can support?
EcoFlow DELTA Pro 3 has two PV input ports, which are for high-voltage PV port and low-voltage PV, respectively.
High-voltage PV: 30-150V, 15A Max, 1600W Max. Low-voltage PV: 11-60V, 20A Max, 1000W Max.
How to reset the Bluetooth and Wi-Fi connections on EcoFlow DELTA Pro 3?
When the device is powered off, press and hold the power button for more than 5 seconds. The device's LCD screen will light up, and then the screen will blink once (it must blink once), indicating that the Bluetooth connection has been successfully reset.
Can EcoFlow DELTA Pro 3 be used with an EV charger?
Yes, it supports Level 1/2 EV chargers. You will need to purchase a dedicated EcoFlow adapter, the EV X-Stream Adapter (DELTA Pro Ultra).
Typyically, the grid charging port on the US model only supports AC 120V 2000W charging (Level 1). However, by using the AC POWER IN/OUT port along with the EV X-Stream Adapter (DELTA Pro Ultra), you can connect a 240V EV charger, increasing the charging rate to 4000W (Level 2).
If connected to solar panels, will EcoFlow DELTA Pro 3 automatically turn on while turned off?
Yes, however, there are specific requirements for the light conditions.
In weak lighting environments, it might not trigger the device to power on.
Which EcoFlow products are compatible with EcoFlow DELTA Pro 3? (Other EcoFlow products)
EcoFlow 800W Alternator Charger
EcoFlow Smart Generator (Dual Fuel)
EcoFlow DELTA Pro to Smart Generator Adapter
EcoFlow PowerInsight Home Energy Manager
EcoFlow WAVE 2
Please note that all devices need to be upgraded to the latest firmware version to ensure compatibility.
Which EcoFlow products are compatible with EcoFlow DELTA Pro 3? (EcoFlow DELTA Pro Series)
EcoFlow DELTA Pro Smart Extra Battery
EcoFlow DELTA Pro Remote Control
Please note that all devices need to be upgraded to the latest firmware version to ensure compatibility.
How long is the cycle life of EcoFlow DELTA Pro 3?
4000 cycles. After 4000 cycles at a rate of 0.5C/0.5C at 25°C, the battery maintains over 80% of its state of health (SoH).
What is the operational temperature range for EcoFlow DELTA Pro 3?
Optimal operating temperature: 20°C-30°C
Charging temperature range: 0℃-45℃
Discharge temperature range: –10℃-45℃
Recommended long-term storage temperature: 20℃-30℃
How are the waterproof and dustproof capabilities of the EcoFlow DELTA Pro 3? Can the device be used outdoors?
As the core component of the device, the safety and protection level of the battery pack is crucial. To better protect the battery pack and reduce the risk of short circuits and fires caused by water ingress, the EcoFlow DELTA Pro 3 battery pack is sealed. It has reached an IP65 waterproof and dustproof rating, effectively preventing dust from entering and resisting water spray.
However, the EcoFlow DELTA Pro 3 main unit does not have a waterproof and dustproof rating (IP20). The device is suitable for use in well-ventilated indoor environments or sheltered outdoor environments to avoid the impact of rain and dust on the device.
Please ensure that the surrounding environment is dry and clean during installation and use to ensure the device's normal operation and longevity.
Does the EcoFlow DELTA Pro 3 have GFCI protection?
EcoFlow DELTA Pro 3 is equipped with an internal GFCI ground circuit. Users can connect an external GFCI protector according to their needs.
When an external GFCI protector is connected to EcoFlow DELTA Pro 3, the GFCI support switch must be turned on in the app for the external GFCI protector to function properly.
Is the EcoFlow DELTA Pro 3 Extra Battery compatible with the EcoFlow DELTA Pro?
No, it is not supported.
Is the EcoFlow DELTA Pro Smart Extra Battery compatible with the EcoFlow DELTA Pro 3?
Yes, it is supported. Please note that all devices need to be upgraded to the latest firmware version to ensure compatibility.
Can the EcoFlow DELTA Pro 3 main unit be used with the EcoFlow DELTA Pro main unit?
No, it is not supported.
Can the EcoFlow DELTA Pro 3 Smart Extra Battery and the EcoFlow DELTA Pro Smart Extra Battery be mixed and plugged into the EcoFlow DELTA Pro 3?
Supported. However, due to the different capacities of the EcoFlow DELTA Pro Extra Battery and the EcoFlow DELTA Pro 3 Extra Battery, there will be some SOC imbalance.
What is a Manual Transfer Switch?
A Manual Transfer Switch allows you to safely connect a portable power station to your home's electrical system at any time.
Can I install a Manual Transfer Switch myself?
Installation should be done by a licensed electrician or a qualified professional.
What is the warranty for the Manual Transfer Switch?
1 year.
How do I test the Manual Transfer Switch to make sure it is working properly?
You should consult with a licensed electrician to perform a load test to ensure it is working properly and all circuits are properly connected.
EcoFlow DELTA Pro 3 Compatiblity*
*Please note that EcoFlow DELTA Pro 3 is not compatible with EcoFlow DELTA Pro.
*Annual Energy Savings = Daily Energy Savings x 365 days
**Annual electricity savings = Annual Energy Savings x €0.35 per kWh
Note: This calculation assumes solar energy is sufficient to fully charge the DELTA Pro 3 (or DELTA Pro 3 with additional battery pack) each day. Actual savings may vary based on local solar irradiation levels. A regiona analysis is recommended for a more accurate estimate.
1. Unless stated, claims compare EcoFlow product series.
2. Availability is limited to official direct channels and authorised distributors.
3. Actual availability may vary depending on local laws and regulations, environmental conditions, network or service availability, and device compatibility.
4. Time to charge up to 80%.
5. Time to charge up to 100%.
6. Microinverter: 800W, DELTA Pro 3: 4000W output.
7. The Manual Transfer Switch requires professional installation by a certified electrician. All associated installation costs are to be covered by the purchaser, who is responsible for securing a qualified electrician in their area. Click to read the Instruction Leaflet of the Manual Transfer Switch.
8. Tested under controlled laboratory conditions with charging and discharging at 0.5C rate under 25°C conditions.
