In Stock
EcoFlow Delta Max 6.4 kWh Power Expansion Kit
Item Code: Delta-Max-6048
Ship Weight: 136 lbs.
Regular Price: $5,499.00
Sale Price: $4,696.00
You Save 15% ($803.00)
Product Details
Backup all major essentials in your home during power outages or while off-grid living with the EcoFlow Delta Max 6.4 kWh Power Expansion Kit. With a massive storage capacity of 6048Wh, dual charging, and the ability to power your home devices, you can stay powered in any situation. The Delta Max connects with up to 2x 400W EcoFlow solar panels to deliver 800W Max solar charging speeds. Perfect for powering all of your major items and much more!
Compact, Lightweight Power Station:
Battery Management System:
Compact and Lightweight:
Rigid Structure:
X-Stream Fast Charge Technology:
Smart Device Application:

Home Emergency Power:
There are 3 ways to charge your EcoFlow Delta Max 6.4 kWh Power Expansion Kit:
The Sun
Universal Solar input allows for up to 800 Watts of Solar power!
Wall
Fully Charge your Delta Max 6.4 kWh Power Expansion Kit in under 3 1/2 hours via AC power with X-Stream Technology!
12V
The Delta Max & Expansion Battery can be charged by plugging into your vehicle's car port.
Compact, Lightweight Power Station:
• | Great for use with Smartphones, Lights, Camera Equipment, Tablets, 12V Appliances, Laptops, Drones, Electric Coolers, Display Monitors, Speakers, Fridges, Freezers, Blenders, TVs, Fans and much more! |
• | Portable Power at the push of a button. Powerful 6048Wh of storage. |
• | The Delta Max requires no gas and emits no pollution. |
• | Informative LED Screen displays watt input/output and remaining run time. |
• | The EcoFlow Delta Max can output up to 3400 Watts with X-Boost Technology! |
• | The battery management system regulates the lithium cells and the their charging state. Maintaining the batteries individually using AI algorithms and monitoring the temperature allows for safe and proper battery management. |
• | The new standard for battery generators features a capacity of 6048WH. The Delta Max is one of the most lightweight and compact generators in its category. Compatible with most of your daily appliances, it is the perfect power companion for any situation. |
• | The Delta Max was strategically designed to have a low, solid center of gravity, mitigating rollover risk. In addition, it is made with aerospace-grade aluminum and high-strength steel to achieve maximum strength and durability. |
• | With over 20 protective measures from both software and hardware, the Delta Max always prioritizes safety. Extending the power surge and prevents overload. The Power management system converts DC to AC, and AC to DC in the most efficient way, allowing you to charge 0-80% in 65 minutes! |
• | Recharges 10X times faster than competing battery-powered generators! |
• | Charges through a simple cable with no need for brick converters. |
• | The FREE EcoFlow app shows how much solar you’re bringing in and how many watts your favorite items are drawing. Connect to the internet and control your system from anywhere! |

• | The EcoFlow Delta Max 6.4 kWh Power Expansion Kit packs a 6048kWh capacity! This means when a blackout hits, you can continue to power your important home devices such as your fridge, television, chest freezer and lights for hours on end. |
There are 3 ways to charge your EcoFlow Delta Max 6.4 kWh Power Expansion Kit:
The Sun
Universal Solar input allows for up to 800 Watts of Solar power!
Wall
Fully Charge your Delta Max 6.4 kWh Power Expansion Kit in under 3 1/2 hours via AC power with X-Stream Technology!
12V
The Delta Max & Expansion Battery can be charged by plugging into your vehicle's car port.
Specifications
General Information | |
Manufacturer Name: | EcoFlow |
Dimensions: | 19.6" x 9.5" x 12" in |
Weight: | 48 lbs |
Operating usage temp: | 32-113 F (0-45 C) |
Warranty: | 12 Month Warranty | Battery |
Cell Type: | NCM |
Pack Capacity: | 2016Wh |
Shelf-life: | 1 Year (after charging) |
Cycle Life: | 800 cycles to 80% capacity | Input |
AC Charge Input Power: | 1800W Max, 15A |
AC Charge Input Voltage: | 100-120Vac(50/60Hz) |
Solar Charge Input: | 800W Max, 11-100V, 10A |
Car Charge Input: | Supports 12V/24V battery, 8A | Outputs |
AC Output: | 6 outlets, 2400W total (Surge 5000W) |
X-Boost Max Output: | 3400 Watts |
USB-A Output: | 2 ports, 5V, 2.4A, 12W Max per port |
USB-A Fast Charge: | 2 ports, 5V, 2.4A / 9V, 2A / 12V, 1.5A, 18W Max per port |
USB-C Output: | 2 ports, 5/9/12/15/20V, 5A, 100W Max per port |
Car Power Output: | 12.6V, 10A, 126W Max |
DC5521 Output: | 2 ports, 12.6V, 3A, 38W Max per port | Ecoflow Delta Max Extra Battery |
Manufacturer Name: | EcoFlow |
Dimensions: | 18.3" x 9.29" x 11.10" in |
Weight: | 39 lbs |
Operating usage temp: | 32-113 F (0-45 C) |
Warranty: | 12 Month Warranty | Battery |
Cell Type: | NCM |
Pack Capacity: | 2016Wh |
Shelf-life: | 1 Year (after charging) |
Cycle Life: | 800 cycles to 80% capacity |
What's Included
What's Included:
• (1) EcoFlow Delta Max Power Station
• (2) Ecoflow Delta Max Extra Battery
• (1) User manual
• (1) DC 5521 to DC 5525 cable
• (1) Car Charge Cable
• (1) Solar Charge Cable (MC4 to XT60 Input)
• (1) AC Charging Cable
• (1) EcoFlow Delta Max Power Station
• (2) Ecoflow Delta Max Extra Battery
• (1) User manual
• (1) DC 5521 to DC 5525 cable
• (1) Car Charge Cable
• (1) Solar Charge Cable (MC4 to XT60 Input)
• (1) AC Charging Cable
Video
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