Affordable Home Wind Turbines for Clean Energy

Home Solar Power Generators

More Wind Turbines:
AMAZON | eBay


EcoFlow DELTA 2 Extra Battery 1024Wh Module

Expand your energy independence with this powerful and versatile extra battery module

Product Price

$429.99 $369.99

Product Review Score

4.59 out of 5 stars

138 reviews

Product Summary

Boost your EcoFlow DELTA 2 system with this handy 1024Wh Extra Battery, giving you even more power when you need it. It plugs right into your DELTA 2, doubling your capacity to a solid 2048Wh, and comes with all the cables and instructions you need to get started right away.

We found the best options for you

Loading...

When you order through these links, we may earn a commission at no additional cost to you.

Additional Product Details

  • Extra battery capacity lets you expand your DELTA 2 to a whopping 2048Wh. Perfect for home backups or outdoor adventures
  • Long-lasting with LFP battery chemistry, so it sticks around for years. You’ll get over 3000 charge cycles
  • Charge it your way! Use AC outlets, car chargers, solar panels, or even a Smart Generator. Go from 0 to 80% in just 80 minutes
  • With a strong 1800W output and 13 outlets when paired with DELTA 2, it powers 90% of your home appliances
  • Keep an eye on everything with the onboard LCD screen and EcoFlow app. You can easily check the remaining charge, output hours left, and more

View more Ecoflow products.

Our Policies

Secure Checkout
Guaranteed safe & secure
Fast Shipping
Fast shipping to your doorstep
EF ECOFLOW DELTA 3 Portable Power Station 1024Wh

EF ECOFLOW DELTA 3 Power Station

Product Review Score

4.34 out of 5 stars

112 reviews

$599.00 $399.00

EF ECOFLOW DELTA 2 Max Portable Power Station

EF EcoFlow Delta 2 Max

Product Review Score

4.2 out of 5 stars

195 reviews

$899.00

EF ECOFLOW DELTA 2 Portable Power Station

EF ECOFLOW DELTA 2 Power Bank

Product Review Score

4.49 out of 5 stars

216 reviews

$699.00 $399.00

EF ECOFLOW DELTA 3 Portable Power Station

EF EcoFlow Delta 3 Power Station

Product Review Score

4.77 out of 5 stars

177 reviews

$699.00 $519.00