Enhance the capabilities of your DELTA 2, DELTA Max, and DELTA 2 Max with the EcoFlow DELTA 2 Max Smart Extra Battery, providing an additional 2048Wh of expandable capacity. Triple your power potential while enjoying cost savings of up to 30%, all within an easy-to-use and durable design.

EXPANDABLE CAPACITY
Increase the energy storage capacity of DELTA 2, DELTA Max, and DELTA 2 Max with an extra 2048Wh, ensuring a robust power supply for various applications.

TRIPLE POWER AT LOWER COST
Achieve a 2-6kWh expandable capacity by adding up to two DELTA 2 Max Smart Extra Batteries, reaching a total capacity of 6144Wh. Enjoy significant cost savings of up to 30%, providing an economical alternative to power stations of similar capacity.

10 YEAR LIFESPAN WITH LFP BATTERY
Experience a decade of daily use with the DELTA 2 Max Smart Extra Battery, maintaining 80% of its original capacity. Benefit from 3000+ charging cycles enabled by the LFP battery chemistry, ensuring longevity and reliability.

EASY TO USE
Enjoy a hassle-free plug-and-play setup without the need for complex configurations. Monitor and control the DELTA 2 Max Smart Extra Battery effortlessly using the user-friendly EcoFlow app, putting you in control of your power expansion.

5 YEAR FULL WARRANTY
Rest easy with one of the most comprehensive warranties in the industry. We prioritize your peace of mind, providing a 5-year full warranty for the DELTA 2 Max Smart Extra Battery, ensuring reliability and support for years to come.

General Information

Charging Information

Battery Information