Safe payment on our website
EcoFlow
EcoFlow DELTA 3 Power Station
EcoFlow DELTA 3 Power Station
Low stock
SKU:EFDELTA3-US
Couldn't load pickup availability
EcoFlow DELTA 3 Portable Power Station – Expandable, High-Capacity, and Fast Charging
Next-Level Portable Power
The EcoFlow DELTA 3 redefines portable energy with expandable capacity, ultra-fast charging, and powerful output. Whether for home backup, RV travel, or outdoor adventures, this compact and lightweight power station delivers reliable energy wherever you need it.
Unmatched Performance and Flexibility
With a 1024Wh base capacity, expandable up to 5kWh, the DELTA 3 can power a wide range of devices—from phones and laptops to refrigerators, power tools, and microwaves. Designed for emergency preparedness and off-grid living, it ensures uninterrupted energy when you need it most.
Lightning-Fast Charging and Versatile Inputs
Equipped with a 1500W AC input, the DELTA 3 recharges from 0% to 80% in just 56 minutes, making it one of the fastest-charging power stations available. For off-grid energy, it supports solar, car, and smart generator charging, providing unmatched versatility.
Power Anything, Anywhere
With 1800W output (expandable to 2400W with X-Boost), this unit powers 99% of household appliances, from refrigerators and TVs to kettles and hair dryers. Whether at home or on the road, the DELTA 3 delivers reliable power for all your essential devices.
Compact, Quiet, and Highly Portable
Weighing only 12.5 kg, the DELTA 3 is easy to carry and store. Its whisper-quiet operation (under 30dB at 600W) makes it ideal for indoor and outdoor use, providing silent energy without disruption.
Smart Features for Modern Energy Management
The EcoFlow app allows real-time monitoring, power adjustments, and performance optimization directly from your smartphone. It also includes a 10ms UPS (Uninterruptible Power Supply), automatically switching to battery mode to protect sensitive devices like computers, routers, and medical equipment during power outages.
Why Choose the EcoFlow DELTA 3?
- Expandable Capacity: Scale from 1024Wh to 5kWh for extended runtime
- Lightning-Fast Charging: 0%-80% recharge in 56 minutes
- Versatile Outputs: Powers 99% of appliances, from small devices to heavy-duty equipment
- Silent and Portable: Lightweight, compact, and ultra-quiet operation
- Smart Energy Management: App-controlled monitoring and UPS protection
Specifications
- Capacity: 1024Wh (Expandable up to 5kWh)
- Weight: ≤12.5 kg
- Dimensions: 398 × 200 × 284 mm
- Total Output Ports: 11
- AC Output: 4 × 1800W (Surge 3600W)
- USB-A (Fast Charging): 2 × 18W Max
- USB-C Output: 2 × 100W Max
- Car Power Output: 12.6V, 10A, 126W Max
- DC5521 Output: 2 × 12.6V, 3A Max
Charging Options
-
AC Charging: 1500W (0%-80% in 56 min)
-
Solar Charging: 500W Max (70-130 min)
-
Car Charging: 800W (1.3 hours)
-
Smart Generator: 1500W (56 min)
-
AC + Solar Charging: 1500W (56 min)
-
Battery Chemistry: LFP (LiFePO4)
-
Cycle Life: 4000+ cycles to 80% capacity
-
Waterproof Rating: IP65
-
UPS Switchover: <10ms
-
Noise Level: <30dB at 600W, <40dB at 1200W
-
Warranty: 5 years
What’s in the Box?
- 1 × EcoFlow DELTA 3 Portable Power Station
- 1 × AC Charging Cable
- 1 × Car Charging Cable
- 1 × DC5521 to DC5525 Cable
- 1 × User Manual & Warranty Card
Frequently Asked Questions
Frequently Asked Questions
Frequently Asked Questions (FAQ)
Welcome to our FAQ page! Below, you’ll find answers to common questions about ordering, shipping, returns, warranties, and more. If you need further assistance, feel free to contact us or call us at +1 507 850-0547.
1. Ordering & Payments
What payment methods do you accept?
We accept the following payment methods:
• Credit & Debit Cards: Visa, MasterCard, American Express, Discover, and Diners Club.
• Digital Wallets: Google Pay, Apple Pay, and Shop Pay.
Can I modify or cancel my order after placing it?
Orders are processed immediately to ensure fast shipping. If you need to make changes, please contact us as soon as possible. However, modifications are not guaranteed once the order has been processed.
Do you offer financing or payment plans?
Currently, we do not offer financing options. All orders must be paid in full at checkout.
How do I confirm my order was placed successfully?
Once your order is placed, you will receive a confirmation email. If you do not receive one, please check your spam folder or contact our support team.
2. Shipping & Delivery
How long does shipping take?
Orders are processed within 1-2 business days and typically delivered within 3-7 business days. Delivery times may vary based on location and product availability.
Do you offer expedited shipping?
Yes, expedited shipping options may be available at checkout. Contact us for details.
How do I track my order?
Once shipped, you will receive a tracking number via email. You can use this number to monitor your shipment’s status.
Do you ship internationally?
No, we currently ship only within the United States.
What should I do if my order arrives damaged?
If your item arrives damaged, take photos and contact our customer support within 48 hours of delivery. We will assist you in resolving the issue.
3. Returns & Refunds
What is your return policy?
We offer a 30-day return policy. If you are not satisfied, you can request a return within 30 days of delivery, provided the item is unused and in its original packaging.
How do I initiate a return?
Contact our support team with your order details to start the return process.
Are there restocking fees for returns?
Some returns may be subject to a restocking fee, depending on the product. Please review our Return & Refund Policy for details.
How long does it take to receive a refund?
Refunds are processed within 5-7 business days after the returned item is inspected.
What if I received the wrong product?
If you receive the wrong item, contact us immediately. We will arrange a replacement at no extra cost.
4. Warranty & Support
How do I claim a product warranty?
Each brand has its own warranty policy. After our 30-day return period, you must contact the manufacturer directly for warranty claims.
Where can I register my product for warranty?
Visit the manufacturer’s website and complete their registration form:
• MRCOOL
• Pioneer
• Costway
• Whynter
• Airfree
• EcoFlow
Who do I contact for warranty support?
Contact the manufacturer using the links above. If you need guidance, our support team is available to assist.
5. Privacy & Security
How is my personal information protected?
We use Shopify’s secure platform with industry-standard encryption to protect your personal data.
Do you store payment details?
No, we do not store payment information. Transactions are securely processed via Shopify Payments and other third-party providers.
Can I opt out of marketing emails?
Yes, you can unsubscribe at any time by clicking the “unsubscribe” link in our emails.
How do I modify or delete my personal data?
Contact us with your request, and we will process it as per our Privacy Policy.
6. General & Contact Information
How can I contact customer support?
You can reach us via:
📧 Email: info@hvacfrontier.com
📞 Phone: +1 507 850-0547
What are your customer service hours?
We are available Monday – Friday, 10:00 AM – 6:00 PM CST.
Still Have Questions?
If your question isn’t listed here, feel free to contact us or call us at +1 507 850-0547. We’re happy to assist you!
Share






Figuring out what you need can be tricky.
Let’s connect today! Whether you prefer to call, email, or chat, our team is ready to assist you and provide the best support possible. Don’t hesitate to reach out!