The EcoFlow DELTA 2 Max is a powerful and reliable portable power station designed for home backup, outdoor use, and off-grid living. It features a long-lasting 2048Wh LiFePO₄ battery that supports up to 3000 charge cycles, and delivers 2400W of AC output (boostable to 3400W with X-Boost), making it capable of powering most home appliances and tools. With ultra-fast charging, it can reach 80% in just 43 minutes when using AC and solar simultaneously, or fully charge in about an hour via wall outlet. The DELTA 2 Max also offers flexible expansion up to 6144Wh with additional batteries, quiet operation at 30dB, and multiple output ports including AC, USB-A, USB-C, car, and DC. Its companion app enables remote monitoring and control via WiFi or Bluetooth, making it an ideal all-in-one solution for anyone needing dependable portable power.
EcoFlow Delta 2 Max Portable Power Station
EcoFlow Delta 2 Max Portable Power Station
The EcoFlow DELTA 2 Max Portable Power Station delivers 2048Wh capacity and 2400W output (expandable to 3400W with X-Boost), features a durable LiFePO₄ battery with up to 3000 charge cycles, charges rapidly via AC and solar inputs, operates quietly, and offers versatile ports for reliable home backup, outdoor adventures, and off-grid living.
EcoFlow Delta 2 Max Portable Power Station
EcoFlow Delta 2 Max Portable Power Station
The EcoFlow DELTA 2 Max Portable Power Station delivers 2048Wh capacity and 2400W output (expandable to 3400W with X-Boost), features a durable LiFePO₄ battery with up to 3000 charge cycles, charges rapidly via AC and solar inputs, operates quietly, and offers versatile ports for reliable home backup, outdoor adventures, and off-grid living.
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Description
Product Overview

What's In The Box
Delta 2 Max
AC Charging Cable
Car Charging Cable
DC5521 to DC5525 Cable
Manual & Warranty Card
Specifications

Warranty & Support
Unit Only: 5 Years | Human Error Not Covered
Unit + Solar Panel: 5 Years - Power Station + 1 Year - Solar Panel | Human Error Not Covered
Let customers speak for us
from 2 reviewsReasonably priced during the 6.6 sale.

Frequently Asked Questions
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How long does it take to fully charge the DELTA 2 Max?
The DELTA 2 Max can charge from 0–80% in just 43 minutes using a combination of AC and solar input, or reach 100% in about 1 hour when plugged into a wall outlet with fast AC charging.
What devices can the DELTA 2 Max power?
With a 2400W AC output (expandable to 3400W with X-Boost), the DELTA 2 Max can power a wide range of home appliances and tools, including refrigerators, air conditioners, power tools, and more.
How long will the battery last?
Thanks to its LiFePO₄ battery, the DELTA 2 Max offers up to 3000 charge cycles, maintaining 80% of its original capacity—equating to roughly 10 years of daily use.