EcoFlow DELTA Pro Ultra Battery Pack
$2,077.99
Skip to product information
EcoFlow DELTA Pro Ultra Battery Pack
$2,077.99
FREE SHIPPING
Ships within 24 hours - Nationwide delivery
NO TAX
Save on sales tax - Applied at checkout
Upgrade your energy storage capacity seamlessly with the EcoFlow DELTA Pro Ultra Battery Expansion. Designed to complement the DELTA Pro Ultra Inverter, this expansion pack empowers you to take control of your energy needs like never before.
EXTEND YOUR POWER RESERVES
Experience a one-month backup capability by adding an extra 6kWh to your DELTA Pro Ultra system. With a base two-day backup and the ability to scale up to 90kWh, you can now enjoy an unparalleled level of energy independence.
EFFORTLESS EXPANSION
Maximize your space and enhance your power potential by stacking the system neatly. The EcoFlow DELTA Pro Ultra Battery Expansion ensures a mess-free arrangement, allowing you to expand your power capacity without sacrificing valuable space.
RAPID SETUP
Say goodbye to complex installations. The one-minute setup design of the DELTA Pro Ultra Battery Expansion ensures a hassle-free experience. Simply plug in and play, bringing additional power to your fingertips in no time.
*NOTE: For customers who choose to enhance their DELTA Pro Ultra system with three or more battery packs, our customer service team is ready to assist you. Contact us to claim your EcoFlow Fixing Metal Tab, a crucial accessory for securely stacking your battery packs and ensuring a stable and reliable power setup.
Shop The Full Collection
What Our Customers Say
Trusted by 5000+ Happy Homeowners
John M.
Texas
Verified Buyer
"This zero-turn mower cut my mowing time in half! The 50% discount made it an incredible deal. Highly recommend S3Stores!"
Product: Zero-Turn Mower
Sarah K.
Florida
Verified Buyer
"Best purchase ever! The Husqvarna arrived quickly and was easy to assemble. My lawn has never looked better."
Product: Husqvarna Mower
Mike R.
Ohio
Verified Buyer
"Amazing customer service and unbeatable prices. Got my Cub Cadet at half price - couldn't be happier!"
Product: Cub Cadet
David L.
Georgia
Verified Buyer
"Professional quality at residential prices. The financing options made it easy to upgrade my equipment."
Product: Professional Mower
Jennifer S.
Tennessee
Verified Buyer
"Fast shipping, great communication. My new Ariens handles like a dream. Worth every penny!"
Product: Ariens Mower
Robert T.
Alabama
Verified Buyer
"S3Stores made buying a mower so easy. The team helped me choose the perfect model for my 2-acre lot."
Product: Riding Mower
Free Shipping
Warranty Included
Easy Returns
Brands We Trust
Authorized Dealer of Industry-Leading Outdoor Power Equipment
Husqvarna
Cub Cadet
Ariens
Gravely
Troy-Bilt
CRAFTSMAN
DeWalt
Billy Goat
MAMMOTION
Segway
Kawasaki
Kohler