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EcoFlow Delta 2 Smart Extra Battery

Save 13% Save 13%
Original price $799.00
Original price $799.00 - Original price $799.00
Original price $799.00
Current price $699.00
$699.00 - $699.00
Current price $699.00
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Delta 2 Smart Extra Battery

The EcoFlow Delta 2 Smart Extra Battery expands the capacity of your EcoFlow Delta 2 Portable Power Station, doubling its energy storage from 1024Wh to 2048Wh for extended power on the go. Perfect for home backup, camping, RV trips, and off-grid living, this extra battery ensures longer runtimes for essential appliances and devices.

Featuring durable LiFePO4 battery chemistry, it offers a lifespan of over 3,000 cycles, delivering reliable and long-lasting performance. The intelligent Battery Management System (BMS) continuously monitors voltage, current, and temperature to maximize efficiency and safety.

Seamlessly integrating with the Delta 2, this plug-and-play expansion provides a simple way to increase your energy storage without extra complexity. Stay powered longer with the EcoFlow Delta 2 Smart Extra Battery, the perfect companion for uninterrupted energy independence.



Delta 2 Smart Extra Battery

EcoFlow Delta 2 Extra Battery Specs

  • Weight: 21 lb
  • Dimensions: 15.7 × 8.3 × 11.1 in
  • Capacity: 1024Wh
  • Battery Chemistry: LFP
  • Cycle Life: 3000 cycles to 80+% capacity
  • Compatible With: DELTA 2


EcoFlow Delta 2 Extra Battery Features

  • DELTA 2 and its Extra Battery charge and discharge in unison. Recharging from portable solar panels, AC outlets, or our Smart Generator is easy.
  • Featuring an ergonomic, compact design, the DELTA 2 Smart Extra Batteries can be securely stacked on top of power stations and each other to save space and minimize clutter.
  • DELTA 2 expands up to 2048Wh with smart extra battery, keeping your home powered on in any emergency.
  • Charge up with DELTA 2 from 0-80% in 80 minutes and 0-100% in 130 minutes with AC input.
  • Get extra storage for accessories conveniently, saving space at home or on the go.
  • DELTA 2 fits with every port you'll ever need to power any devices anywhere, so you will always feel right.
  • 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 anywhere from the EcoFlow app.
  • There's no setup. Just plug it into your power station for more energy storage. Using the EcoFlow app, you can charge and monitor the DELTA 2 Smart Extra Battery with ease.
  • Charge up with DELTA 2 from 0-80% in 80 minutes and 0-100% in 130 minutes with AC input.
  • 1kWh expandable capacity to fit your energy storage needs, ideal for home backup, RVing, outdoor adventures, and everyday use. Much more affordable, it costs up to 30% less than a power station of the same capacity.


Your Satisfaction with EcoFlow is Guaranteed:

  • 10-Year Limited Warranty
  • Lowest Price Guarantee