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EcoFlow DELTA 3 Series Smart Extra Battery

by EcoFlow
|
SKU: EFDELTA3P-EB
Original Price $599.00
Current Price $409.00

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Supercharge Your EcoFlow DELTA 3 Series Power Station With The DELTA 3 Smart Extra Battery

The EcoFlow DELTA 3 Series Smart Extra Battery is designed to seamlessly pair with the DELTA 3 Plus, DELTA 3, and DELTA 3 1500 power stations. This extra battery boosts your energy reserves by an impressive 1024Wh, giving you more power for longer durations. With advanced LFP battery chemistry, a robust 5-year warranty, and intuitive app controls, this battery offers unmatched convenience and durability.

This extra battery isn’t just about adding capacity—it’s about adding freedom and security. Whether you’re tackling unpredictable weather, extending your camping trips, or staying prepared for emergencies, the DELTA 3 Smart Extra Battery ensures you have the power you need, whenever you need it.


EcoFlow DELTA 3 Series Smart Extra Battery Features

Extended Energy Reserves for Long-Lasting Power

Expand your energy capacity by 1024Wh, making it ideal for extended camping trips, prolonged power outages, or off-grid living. Stay powered up without worrying about running out of energy.

Durable Battery Chemistry for 10 Years of Reliability

With advanced LFP technology, this battery delivers over 3,000 charging cycles, ensuring up to 10 years of dependable use. Enjoy unmatched safety, stability, and long-lasting performance.

Seamless Integration with DELTA 3 Systems for Effortless Use

Experience plug-and-play convenience with no complex setup required. The EcoFlow app allows you to monitor and control energy usage for optimal power management anytime, anywhere.

Rugged Design Built for Any Environment

Engineered to handle tough conditions, this battery is ready for your adventures. Whether at home or outdoors, its durable construction ensures reliable performance every time.


EcoFlow DELTA 3 Series Smart Extra Battery Warranty

EcoFlow provides a 5-year warranty policy, ensuring the absence of defects in materials, workmanship, and performance during the warranty period.


What's Included

  • 1 x EcoFlow DELTA 3 Series Smart Extra Battery
  • 1 x EcoFlow DELTA 3 Extra Battery Cable
  • 1 x Manual
  • 1 x Warranty Card


EcoFlow DELTA 3 Series Smart Extra Battery Specifications

General Specifications

Weight 9.6 kg | 21.2 lb
Dimensions (W×D×H)  397.6 × 202 × 198 mm | 15.7 × 8.0 × 7.8 in

Output Specifications

Extra Battery Port 40V-58.4V⎓48A Max

Input Specifications


Extra Battery Port 40V-58.4V⎓24A Max

Battery Information

Rated Capacity 1024Wh (51.2V⎓20Ah)
Cell Chemistry LFP (LiFePO₄)
Cycle Life 80%+ capacity after 4000 cycles
Protection Type Over Voltage Protection, Overload Protection, Over Temperature Protection,
Short Circuit Protection, Low Temperature Protection,
Low Voltage Protection, Overcurrent Protection

Temperature Specifications

Optimal Operating Temperature 20°C-30°C (68°F-86°F)
Charge Temperature 0°C-45°C (32°F-113°F)
Discharge Temperature −10°C to 45°C (14°F-113°F)
Storage Temperature −10°C to 45°C (14°F-113°F)


EcoFlow DELTA 3 Series Smart Extra Battery Manual

EcoFlow_DELTA_3_Series_Smart_Extra_Battery_Manual

Common Customer Questions

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Most products are processed within 1-3 business days. If there is a delay in processing your order, we will alert you with as much information as possible about what to expect.

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Order Shipping Time
Following processing, it may take between 3 and 8 days to arrive, depending on your location.

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