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The EcoFlow Delta Pro 3 is your ultimate power solution, delivering 4000W with dual voltage options (120V/240V) to power almost any home appliance. Its expandable capacity ranges from 4kWh to 48kWh, adapting to your specific energy needs, whether for daily use, emergencies, or off-grid living. Operating at a quiet 30 dB under 2000W, it's perfect for indoor use without noise disruption.
Designed for convenience, the Delta Pro 3 features a plug-and-play setup, ensuring hassle-free use. With fast charging technology, it powers up from 0% to 80% in just 50 minutes. Offering 7 unique and 18 combo charging methods, it provides maximum flexibility for recharging, whether from solar panels, wall outlets, or car chargers. The Delta Pro 3 combines power, versatility, and ease of use for reliable energy independence.
| Capacity | 4096Wh |
| Expansion | Supports up to two DELTA Pro 3 Smart Extra Batteries / DELTA Pro Smart Extra Batteries |
| AC Output | 7 outlets, 4000W Max. (Surge 8000W) |
| Max Device(s) Power | 6000W (X-Boost) |
| USB-A Fast Charge | USB-A*2, 5V 2.4A, 9V 2A, 12V 1.5A, 18W Max |
| USB-C Output | USB-C*2, 5/9/12/15/20V 5A, 100W Max. |
| 12V DC Output | 12.6V/30A, 378W Total |
| DC5521 Output | 1 port, 5A Max. |
| Anderson Port | 1 port, 30A Max. |
| AC Charging Input | 100-240V~15A, 50/60Hz, 120V 1800W Max., 240V 3600W Max. |
| Solar Charging Input | 2600W, 2 ports: HPV:30-150V/15A, 1600W Max., LPV:11-60V/20A, 1000W Max. |
| Car Charging Input | 12V 8A Max., 48V 20A Max. |
| Battery Chemistry | LFP |
| Cycle Life | 4000 cycles to 80% capacity |
| Connection | WiFi 2.4GHz/Bluetooth/CAN |
| Net Weight | 51.5kg (113.54 lb) |
| Dimensions | 693mm * 341mm * 410mm |
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 place anywhere, no house remodelling needed. Take it out of the box, find a spot, and plug it in. That's it. No installation, no home tweaks.
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.
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
Free shipping on all orders within the mainland US (Hawaii, Alaska and overseas territories excluded - a freight forwarder is required). Orders are confirmed by email immediately; we verify stock with the supplier before your card is charged. In-stock items ship within five business days, with tracking emailed within 24 hours of shipment. Typical lead time from purchase to delivery is 5-10 business days; freight transit is usually 4-6 business days. Minimum order value is $69.
You have 30 days from the delivery date to initiate a return (35 days for orders placed Nov 25-30 and Dec 25-31). Items must be unused, in original packaging with tags attached, and returns require prior authorization from our team.
To start a return: +1 (307) 317-7213, hello@ecosolarkits.com, or live chat. Read the full return and refund policy
