*Please note that EcoFlow DELTA Pro 3 is not compatible with EcoFlow DELTA Pro/EcoFlow DELTA Pro Ultra.

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EcoFlow
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A single source to power almost all of your essential home appliances. Power high-demand appliances—from 3 ton*central AC to 1 HP water pump—with robust 4000W and dual 120V/240V capabilities. Keep your kitchen buzzing and essential systems like garage doors running, all powered simultaneously and reliably by EcoFlow.
*Tested under controlled laboratory conditions with central AC soft starter.
Easily run multiple appliances at the same time. Connect in parallel to expand power up to 12,000W, supporting multiple high-power appliances simultaneously. No constant unplugging or switching required.
Safeguard your data. It ensures swift 10ms switch-overs, protecting your NAS systems, servers, and entertainment devices from power disruptions and keeping your technology safe and continuously powered.
Easily place anywhere, no house remodeling needed. Take it out of the box, find a spot, and plug it in. That's it. No installation, no home tweaks.
Fully manage home power from anywhere with an app. Stay connected to your home energy with the EcoFlow app anywhere, anytime. Control and monitor your power seamlessly, even remotely, during outages.
Portable design for an ideal lifestyle. Boosts portability with its wide wheels, ergonomic handle, and compact design. Its magnetic sliding doors simplify access, optimizing space and power for mobility without compromise. Ideal for dynamic lifestyles and maximizing family space.
Rated Capacity |
4096Wh |
Expandable Capacity (Single Unit) |
12kWh (2 × DP3 Extra Battery) |
AC Continuous Output |
4000W, 6000W with X-boost |
Expandable Capacity (System*) |
36kWh (6 × DP3 Extra Battery); Up to 48kWh** |
AC Surge Output | 8000W |
Scalability(System*) | 12kW |
Cell Chemistry | LFP |
Battery IP Rating |
IP65 |
Cycle Life |
4000 cycles to 80% capacity |
UPS |
10 ms |
AC Output |
120/240V~16.7A 60Hz, 4000W total |
12V DC Output |
2.6V⎓30A, 378W total DC5221: 1 × 5A Max Anderson Port: 1 × 30A Max |
120V AC Output |
4 × NEMA 5-20R, 20A 1 × NEMA TT-30R, 30A |
USB-A |
2 × 5V-2.4A/9V-2A/12V-1.5A, 18W Max per port, 36W total |
240V AC Output |
1 × NEMA 6-20R, 16.7A |
USB-C |
2 × 5/9/12/15/20V-5A, 100W Max per port, 200W total |
120/240V AC Output |
1 × NEMA L14-30R, 16.7A |
AC Charging Input |
Charge Only: 100-240V~15A 50/60Hz Bypass Mode: 100-120V~15A (3 hours Max), 12A (continue), 50/60Hz |
Solar Charging Input |
2600W total, 2 ports High-PV Input: 30V-150V⎓, 15A, 1600W Max Low-PV Input: 11V-60V⎓, 20A, 1000W Max |
Car Charging Input |
12V⎓8A Max / 48V⎓20A Max |
Dimension |
410.4 × 341 × 693 mm(16.16 × 13.43× 27.28 in.) |
Net Weight |
51.5kg (113.54 lb) |
Warranty |
5-year warranty |
Connection |
WiFi 2.4GHz/Bluetooth/CAN |
Discharging temp |
-10°C to 45°C | 14° to 113°F |
Charging temp |
0°C to 45°C | 32° to 113°F |
Storage temp |
-10°C to 45°C | 14° to 113°F |
* System: Pair 3 inverters with the EcoFlow Smart Home Panel 2
** Requires 3 × EcoFlow DELTA Pro 3, 3 × EcoFlow DELTA Pro 3 Smart Extra Batteries, 3 × EcoFlow Smart Generator 4000 (Dual Fuel) & 1 × EcoFlow Smart Home Panel 2 (sold separately).
It's whisper-quiet with X-Quiet technology, ensuring a peaceful hum*, promising you a night of peaceful sleep even if you keep it beside your bed. It's so silent that you'll hardly notice it's there.
*as low as 30 dB, thanks to our X-Quiet tech
Introducing EcoFlow's groundbreaking X-Stream fast charging technology, setting a new industry standard. Charge from 0 to 80% in just 50 minutes. With multi-charge combinations, enjoy up to 7000W of super-fast charging.
Connect up to 3 EcoFlow DELTA Pro 3 to the Smart Home Panel 2 for streamlined, smart home power. It ensures quick, 20ms switch-overs during outages to protect sensitive devices and allows precise app control of up to 12 circuits.
Ensure seamless power changes with the Manual Transfer Switch. Switch effortlessly between 120V and 240V for diverse power needs while maintaining a reliable supply.
Simply connect the built-in NEMA L14-30R split-phase socket with the Inlet Box to power 120V/240V home appliances.
Crafted with automotive-grade LFP cells, the EcoFlow DELTA Pro 3 features the industry's first IP65-rated battery pack, resisting impacts, water, dust, and fire. With 4000 cycles to 80%, enjoy 11 years* of daily power. Dependable in any weather, ensuring peace of mind.*Tested under controlled laboratory conditions with charging and discharging at 0.5C rate under 77°F conditions
X-Guard BMS monitors 40 safety indicators 24/7, app-managed for smart, secure energy.
CTC design, UL-certified 5VA fireproof shell fortify DELTA Pro 3, setting new standards for resilience.
Yes, EcoFlow DELTA Pro 3 can be connected to EcoFlow Smart Home Panel 2 through the power input/output port.
Yes, EcoFlow DELTA Pro 3 can be connected to the EcoFlow 50 Amp Hub dedicated for EcoFlow DELTA Pro Ultra via the AC Power IN/OUT port, supporting the parallel connection of up to 2 sets of EcoFlow DELTA Pro 3.
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.The maximum solar input for the EcoFlow DELTA Pro 3 is 2600W. Please note that this value is based on experimental results under optimal conditions. Achieving this maximum input may require the use of higher-power solar panels that are within the product’s voltage tolerance but exceed the PV port’s power limit. Actual solar input performance can vary depending on the solar panels used, environmental factors, and system configuration. For more information on designing your own solar setup, please contact EcoFlow Customer Service. Before performing any installation, please ensure that it is carried out by a qualified and certified professional.
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.
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).
No, but it can perform split-phase output as a standalone unit.There are two buttons for AC output: 120V AC ON/OFF and 240V AC ON/OFF.1. When the 120V AC button is pressed, four 120V 20A outlets and one 30A RV outlet will supply power, and the 240V outlet will be turned off.2. When the 240V AC button is pressed, one L14-30 split-phase outlet and one 6-20R 240V outlet output power, and the 120V outlet will be turned off.
Yes, it will.However, there are specific requirements for the light conditions. In weak lighting environments, it might not trigger the device to power on.
Please note that all devices need to be upgraded to the latest firmware version to ensure compatibility.
Please note that all devices need to be upgraded to the latest firmware version to ensure compatibility.
4000 cycles.After undergoing 4000 cycles at a rate of 0.5C/0.5C at 25°C (77°F), the battery maintains over 80% of its state of health (SoH).
Optimal operating temperature: 20°C-30°CCharging temperature range: 0℃-45℃Discharge temperature range: –10℃-45℃Recommended long-term storage temperature: 20℃-30℃
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.
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.
No, not supported.
Yes, supported. Please note that all devices need to be upgraded to the latest firmware version to ensure compatibility.
No, not supported.
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.
No, not supported