Specifications

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*Note: The terms "DELTA" and "RIVER" as mentioned on this page refer to products exclusively manufactured by ECOFLOW INC.
Expandable capacity
Increase the capacity of DELTA 2 Max with an extra 2048Wh.

Triple the power
The EcoFlow DELTA 2 Max offers an expandable capacity ranging from 2kWh to 6kWh to suit your energy storage needs. By adding up to two DELTA 2 Max Smart Extra Batteries, you can increase its capacity to 6144Wh, making it ideal for home backup, RVing, outdoor adventures, and everyday use. This versatile setup provides ample power while remaining cost-effective, offering up to 30% savings compared to other power stations with the same capacity, making it a budget-friendly choice for reliable energy storage.

10-Year Long-lasting LFP Battery
The Liquidation Sale Ecoflow Delta 2 Max Smart Extra Battery Perfect Gift [VURBzPkr] features upgraded LFP (Lithium Iron Phosphate) battery chemistry, giving it a remarkable lifespan of 3000 complete cycles before it reduces to 80% capacity. This extended lifespan provides up to 10 years of reliable power, even with daily use, making it 6 times longer-lasting than other power stations of a similar capacity and output. This enhanced durability ensures that you get the most out of your energy investment, offering a long-term, efficient power solution for various applications.

Easy to use
The Liquidation Sale Ecoflow Delta 2 Max Smart Extra Battery Perfect Gift [VURBzPkr] requires no setup—simply plug it into your power station for instant additional energy storage. With the EcoFlow app, you can conveniently charge and monitor the battery, allowing you to track its performance and manage your energy storage with ease. This user-friendly feature ensures you have full control over your power needs, whether you're at home or on the go.

Stackable, space-saving design
The EcoFlow DELTA 2 Max Smart Extra Batteries feature an ergonomic and compact design that allows them to be securely stacked on top of power stations and each other. This design helps save space and minimize clutter, making it convenient to organize and manage your energy storage setup efficiently. Whether at home or on the road, you can keep your power stations neatly arranged, ensuring a streamlined and portable energy solution.


Which portable power station is compatible with the DELTA 2 Max Smart Extra Battery?: DELTA 2, DELTA Max, and DELTA 2 Max are compatible with the DELTA 2 Max Smart Extra Battery.
How many extra batteries can I use with a portable power station?: DELTA 2 supports only one extra battery while the DELTA Max and DELTA 2 Max support up to 2.
Can I charge the extra battery without connecting to a power station?: Yes. You can use a Smart Generator to charge an extra battery even when it's not plugged into a power station. All other charging methods require it to pe connected to a power station.
What makes the Smart Extra Battery "Smart"?: This battery can be monitored and controlled on the EcoFlow app.



Absolutely no complaints!
I highly recommend this product to each and every one of you.
- Efnisien K..
Absolutely no complaints!
An excellent item. It's a truly, truly, truly, truly great buy.
- Elffin S..
Absolutely no complaints!
This has simplified my work life immensely.
- Selwyn J..
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