EcoFlow DELTA 3 Smart Extra Battery
Expandable Capacity
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.
Same Power, More Compact.
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.
10-year Lifespan with an
LFP Battery
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.
Easy to Use
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.
Control From Anywhere
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.
Convenient Recharging
Connect The Extra Battery To The Power Station's Extra Battery Port/And Recharge
From AC Outlets, Portable Solar Panels, Or Our Smart Generator.
Specs
What's In The Box?
Specs
Capacity: 1024Wh
Capacity: 1024Wh
Battery Chemistry: LFP (LiFePO4)
Battery Chemistry: LFP (LiFePO4)
Cycle Life: 4000 Cycles to 80%+
Cycle Life: 4000 Cycles to 80%+
Compatible Models: DELTA 3 Plus / DELTA 3 / DELTA 3 (1500) / DELTA 2
Compatible Models: DELTA 3 Plus / DELTA 3 / DELTA 3 (1500) / DELTA 2