EcoFlow DELTA 3 Smart Extra Battery 1024Wh Expandable Energy Storage

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Regular price $465.20
Regular price Sale price $465.20
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EcoFlow DELTA 3 Smart Extra Battery 1024Wh Expandable Energy Storage

Shipping and Delivery

Free shipping to the 48 U.S. states on all items.

Other U.S. destinations available for a fee, typically range from $30–$400 depending on the product.

We assist with this process every day for brand new items only that qualify for shipping to those other locations.

Shipments outside the 48 states when purchased at our Florida hub may utilize one of our highly recommended freight partners.

This includes best-rate pricing, full insurance, and Dangerous Goods labeling and inspection, when needed.

From there, your item is forwarded to your location.

You may choose local pickup or home delivery.

Tracking is provided to the hub; final delivery is fully insured and guaranteed.

We're logistics experts with 20+ years on expertise

SKU: EFDELTA3P-EB
UPC: 842783148711

Product Overview

The EcoFlow DELTA 3 Smart Extra Battery 1024Wh is a high-capacity, expandable energy storage solution designed to work seamlessly with DELTA 3 and DELTA 3 Plus power stations. This smart battery allows users to increase their energy capacity without upgrading to a completely new power station, making it an efficient and cost-effective way to extend runtime for home backup, outdoor activities, or emergency preparedness.

Equipped with advanced LFP (Lithium Iron Phosphate) technology, this battery provides long-lasting performance, high safety standards, and stable power delivery. With a robust lifespan of over 3000 cycles while retaining 80% capacity, the EcoFlow DELTA 3 Smart Extra Battery ensures reliable energy storage for years to come. Its plug-and-play design simplifies setup, while smart monitoring through the EcoFlow app allows for performance tracking and energy management with ease.

Whether for home backup, RV adventures, or off-grid energy solutions, this smart extra battery is built to deliver dependable, scalable power when you need it most.

Key Features

  1. Adds 1024Wh expandable capacity to DELTA 3 and DELTA 3 Plus

  2. LFP battery with over 3000 charge cycles for long-term reliability

  3. Retains up to 80% capacity after extended use

  4. Plug-and-play connection for hassle-free setup

  5. Stackable design ideal for space-efficient home or indoor use

  6. Smart monitoring and control via EcoFlow app

  7. Compact, portable, and lightweight for easy mobility

  8. 5-year factory warranty for confidence and peace of mind

Technical Facts

  1. Battery type: LFP (Lithium Iron Phosphate)

  2. Capacity: 1024Wh

  3. Compatible with: EcoFlow DELTA 3 and DELTA 3 Plus

  4. Cycle life: 3000+ cycles

  5. Output voltage: 12V–48V depending on connected system

  6. Max output: Configured via DELTA 3 station

  7. Operating temperature: -4°F to 140°F (-20°C to 60°C)

  8. Dimensions: 15.7 x 8.5 x 11.2 inches

  9. Weight: 44 lbs (20 kg)

Performance and Applications

The EcoFlow DELTA 3 Smart Extra Battery enhances your power station’s versatility by providing additional energy storage to handle more devices, appliances, and equipment for longer durations. It is perfect for off-grid living, extended camping trips, RV and van setups, and as a reliable home backup solution during power outages.

With its advanced LFP chemistry, it offers excellent thermal stability, high safety performance, and efficient energy retention. Its compact stackable design allows multiple units to be connected for increased capacity without occupying excessive space. Users can monitor battery status, charge levels, and energy consumption in real time via the EcoFlow app, making energy management smarter and simpler.

What’s Included

  1. EcoFlow DELTA 3 Smart Extra Battery (1024Wh)

  2. AC power cable

  3. User manual

  4. EcoFlow app instructions

Frequently Asked Questions

  1. Can I connect multiple Smart Extra Batteries to a single DELTA 3 station?
    Yes, you can stack and connect multiple units for scalable energy storage.

  2. Is this battery safe for indoor use?
    Yes, the LFP chemistry provides high safety, and it can be used safely in homes and indoor environments.

  3. How long will this battery last with daily use?
    It offers over 3000 cycles and retains up to 80% of its capacity, lasting for many years of regular use.

  4. Does it require special installation?
    No, the plug-and-play system makes installation simple without additional equipment.

  5. Can I monitor the battery remotely?
    Yes, the EcoFlow app allows monitoring of charge levels, performance, and energy usage.

The EcoFlow DELTA 3 Smart Extra Battery 1024Wh provides a reliable, scalable, and smart energy storage solution, ensuring uninterrupted power for home, outdoor, and emergency applications.

Warranty

  • Most warranty matters in all 50 states and U.S. territories are handled by email and phone support, unless EcoFlow suggests a replacement.

  • Factory warranty: Full coverage for the 48 contiguous U.S. states and outlying U.S. territories.

  • For outlying U.S. territories (if replacement required): We can assist with return shipping to/from Florida at reduced rates; customer pays shipping.

  • CPS Extended Warranty (optional): Starts 30 days post-purchase, covers full value + shipping for all areas.

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