Start an energy-saving lifestyle without the need for electrical work. With the DELTA Pro 3, you can create a home energy storage system without a grid connection, cutting down on installation costs. Store solar energy in the DELTA Pro 3 during the day and use it at night to power your household appliances, saving approximately 22% on daily energy consumption with just one unit. Add an extra battery to save 44%, and two extra batteries to save up to 66% per day.
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 10 - Jul 15
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Description
EcoFlow Delta Pro 3 + Smart Extra BatteryFor Those Concerned About Electricity Cost Savings Through Self Consumption Start an energy saving lifestyle without the need for electrical work. With the DELTA Pro 3, you can create a home energy storage system without a grid connection, cutting down on installation costs. Store solar energy in the DELTA Pro 3 during the day and use it at night to power your household appliances, saving approximately 22% on daily energy consumption with just one
For Those Concerned About Electricity Cost Savings Through Self-Consumption
Ensure essential appliances keep working
A single DELTA Pro 3 unit has a 4kWh battery capacity, easily meeting the electricity needs of a household, providing peace of mind even in emergencies. Additionally, the capacity can be expanded to 12kWh*, allowing you to use the stored power in the DELTA Pro 3** even during several hours of a power outage.
4000W High Output
Multiple high-power household appliances can be used simultaneously. EcoFlow's unique X-Fusion technology allows the DELTA Pro 3 to output 4000W, even when the input is AC230V 2900W. The more stable pure sine wave output ensures an enjoyable experience when using household appliances.
A comprehensive 10 ms UPS
Ensures swift 10ms switch-overs, protecting your NAS systems, servers, and entertainment devices from power disruptions, keeping your technology safe and continuously powered
Explore the Secure Feeling EcoFlow Brings You
State-of-the-art LFP Tech
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
Powered by ground-breaking X-Guard BMS
X-Guard BMS monitors 40 safety indicators 24/7, app-managed for smart, secure energy.
Revolutionizing Durable Construction
CTC design, UL-certified 5VA fireproof shell fortify DELTA Pro 3, setting new standards for resilience.
5 Years Warranty, Zero Worries
5-year warranty, streamlined support for swift solutions, minimal downtime. Quality redefined.
Charge Up, Fast, and Everywhere
Introducing EcoFlow's groundbreaking X-Stream fast charging technology, setting a new industry standard. Charge from 0 to 80% in just 1 hr. With multi-charge combinations, enjoy up to 7000W of super-fast charging.
Effortless All-in-One Command with the EcoFlow App
Effortless Portability and Space-Efficient
Portable design for an ideal lifestyle. Boosts portability with its wide wheels, ergonomic handle, and compact design. Its magnetic sliding doors simplify access, optimising space and power for mobility without compromise. Ideal for dynamic lifestyles and maximising family space.
Multiple Using Scenario
Equipped with a portable home battery, ensuring peace of mind in emergencies.
Equipped with a TT30 port to power RVs.
Achieve off-grid capability with solar panels and the DELTA Pro 3.
With powerful output and expandable capacity, it's ideal for various high-power appliances.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.1 ★★★★★
Based on 1204 reviews
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Product Reviews
★★★★★ 5
Snoopy Pepsi
Color: Stainless Steel/Blue/Stainless Steel/red-blue, Color: Stainless Steel/Blue/Stainless Steel/red-blue
Such a sharp looking watch!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 27, 2026
★★★★★ 1
Poor design and final product
Color: Stainless Steel/Black/Stainless Steel/Red Black
The watch looks nice. That is the only good part. It works by being wound by motion when one wears it. Should I do jumping jacks to keep it wound? I dont sleep with it on! Every morning it is not running and the date is wrong until it gets shaken. The band is hard to get it on and hard to get it to come off. It sometimes falls off though. I was trying to replace my older Timex watch and now I am back to wearing the old one that never had these problems.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 23, 2022
★★★★★ 5
Love it! Though overpriced at MSRP
Color: Stainless Steel/Blue/Stainless Steel/red-blue, Color: Stainless Steel/Blue/Stainless Steel/red-blue
I love this watch! I had it in my cart for weeks, waiting for an excuse to buy it. The thing holding me back was the $299 MSRP and price on Amazon. I noticed it went down to $200 while I was shopping on Amazon, so I immediately completed the purchase.
At Grey Market retailers, this goes for about $160 (which I think is the perfect price). Unfortunately the Snoopy edition proved difficult to find at that price as it was sold out everywhere. Even sold out on the Timex website at $299.
I still recommend it, but it's all about what you're willing to pay. For me, $200 was an acceptable price and worth it to me. As a snoopy lover, I'll give this to my kids one day! Not a doubt in my mind it won't last for a very long time as it uses a Citizen movement!
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Reviewed in the United States on June 30, 2024
★★★★★ 2
Thought it would be better quality
Color: Stainless Steel/Black/Stainless Steel/Red Black
It's only okay, I thought it would age better.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 8, 2026
★★★★★ 5
Good watch
Color: Brown
Ticking right along, great work watch.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 18, 2025
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