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EcoFlow

EcoFlow DELTA Pro 3 Smart Extra Battery

EcoFlow DELTA Pro 3 Smart Extra Battery

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SKU:EFDELTAPRO3EB

Regular price $2,399.00
Regular price Sale price $2,399.00
Sale Sold out
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The EcoFlow DELTA Pro 3 Smart Extra Battery is a high-capacity power expansion solution, designed to seamlessly integrate with the DELTA Pro 3, effectively doubling its capacity to 7.2kWh. Ideal for home backup, off-grid adventures, and emergency preparedness, this powerful extra battery ensures extended energy storage for vital appliances, medical equipment, and high-demand devices.

Featuring a stackable horizontal or vertical design, the Smart Extra Battery optimizes space efficiency, allowing for flexible placement in various setups. Built with advanced battery management, it maintains stable power output, ensuring reliable and uninterrupted performance even in extreme conditions.

Whether you're powering essential home devices during blackouts, charging equipment on job sites, or running off-grid applications, the EcoFlow DELTA Pro 3 Smart Extra Battery provides unmatched energy independence.

Key Features
  • Expandable 4096Wh Capacity – Doubles DELTA Pro 3’s power storage to 7.2kWh
  • Seamless Plug-and-Play Integration – Connects via the Extra Battery Port for quick setup
  • Flexible Stackable Design – Stack horizontally or vertically for space-efficient storage
  • Reliable Performance in Any Condition – Operates in temperatures from -10°C to 45°C (14°F to 113°F)
  • Built-in LED Display – Provides real-time battery status monitoring
Specifications
  • Color: Black & Galactic Silver
  • Weight: 33 kg | 72.7 lbs
  • Dimensions: 694 × 295 × 215mm | 27.3 x 11.61 x 8.4 in
  • Capacity: 4096Wh
  • Output: 40V-58.4V, 100A Maximum
  • Input: 40V-58.4V, 80A Maximum
  • Display: LED Array
  • Discharge Temperature: -10°C ~ 45°C (14°F ~ 113°F)
  • Charge Temperature: 0°C ~ 45°C (32°F ~ 113°F)
  • Storage Temperature: -10°C ~ 45°C (14°F ~ 113°F)
  • Wheels Support: No
  • Tie Rod Support: No
  • Stacking: Horizontal or Vertical
  • Connection: 1 x Extra Battery Port
Package Includes
  • 1 x EcoFlow DELTA Pro 3 Smart Extra Battery
Warranty & Support

Backed by EcoFlow’s quality guarantee, ensuring long-lasting performance and durability.

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

Bromic Heating

Airfree

Infratech

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!

 

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