EcoFlow DELTA 3 Series Smart Extra Battery

★★★★★ 4.8 92 reviews

US$129.15
Price when purchased online
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US$129.15
Price when purchased online
Free shipping Free 30-day returns

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Product details

Management number 235297704 Release Date 2026/07/02 List Price US$129.15 Model Number 235297704
Category

DELTA 3 Series Smart Extra Battery

Increase The Capacity Of DELTA 3 Plus/DELTA 3 With An Extra 1024Wh. Double The Capacity To Fit Your Energy Storage Needs, Ideal For Home Backup, RVingOutdoor Adventures, And Everyday Use. With The Compact Design, The DELTA 3 Smart Extra Battery Is1/3 Smaller Than Its DELTA 2 Counterpart. It Can Also Be Securely Stacked On Top Of The Power Station To Save Space And Minimize Clutter.

With The LFP Battery Chemistry, The DELTA 3 Smart Extra Battery Has A Lifespan Of 4000 Complete Cycles Until 80% Capacity. You'll Get Pretty Much 10 Years Of Power, Even If You Use It Every Day. That's 6x Longer Than Other Power Stations With A Similar Capacity And Output.

There's No Setup. Just Plug Into Your Power Station For More Energy Storage. Using The EcoFlow App, You Can Charge And Monitor The DELTA 3 Smart ExtralBattery With Ease.

Get All The Same Info About Battery Percent, Remaining Recharge Time, Hours Left, And More On The Built-In Screen. You Can Check The Battery's Status Right From The EcoFlow App.

Connect The Extra Battery To The Power Station's Extra Battery Port/And Recharge From AC Outlets, Portable Solar Panels, Or Our Smart Generator.



EcoFlow DELTA 3 Extra Battery Specs

DELTA 3 Extra Battery
  • Dimensions: 15.7*8.0*7.8in
  • Net Weight: 21.1 lbs
  • Capacity: 1024 Wh
  • Output: Exta Battery Port, 40V-58.4V 48A MAX
  • Input: Extra Battery Port, 40V-58.4V 24A MAX
  • Battery Chemistry: LFP
  • Cycle Life: 4000 Cycles to 80%
  • Compatibility: DELTA 3 Plus/ DELTA 3/ DELTA 3 (1500)/ DELTA 2


Your Satisfaction with EcoFlow is Guaranteed:

  • Lowest Price Guarantee
  • Limited 5 Year Warranty

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