EcoFlow DELTA 2 Max Portable Power Station + Kits
SAVE! 3–5% with bank transfer on orders over $5,000
SAVE! 3–5% with bank transfer on orders over $5,000
The EcoFlow DELTA 2 Max Portable Power Station is designed for home backup, RVing, and off-grid adventures, delivering 2048Wh of energy with the option to expand up to 6kWh using additional batteries. It provides a reliable and efficient power source for extended use, ensuring you're never left without electricity.
With a 2400W AC output, boosted to 3400W with X-Boost technology, the DELTA 2 Max can run everything from household appliances to high-wattage power tools. It features six AC outlets and can power up to 15 devices simultaneously, making it ideal for home, outdoor, and professional use.
Featuring X-Stream fast charging technology, the DELTA 2 Max reaches 80% capacity in just 43 minutes using combined AC and solar input. Its dual AC+Solar charging speeds and up to 1000W solar input allow for a full recharge in as little as 2.3 hours, ensuring maximum uptime and efficiency.
Built with a durable lithium iron phosphate (LFP) battery, the DELTA 2 Max lasts 6× longer than conventional batteries, offering over 3000 charge cycles before reaching 80% capacity. This 10-year lifespan ensures reliable, long-term performance for all your power needs.
The 99% MPPT efficiency rating optimizes solar energy generation, ensuring maximum power capture and fast recharging. Whether for off-grid applications or eco-conscious energy storage, the DELTA 2 Max maximizes every ray of sunlight for efficient energy use.
The EcoFlow app provides real-time monitoring and control, allowing users to prioritize solar or AC charging, track input and output power, and manage battery levels. This smart energy management system helps optimize power use and efficiency.
Designed for performance and durability, the DELTA 2 Max comes with a comprehensive 5-year warranty, giving you peace of mind and long-term support.

|
Capacity 2048Wh |
Extra Battery Supports up to two DELTA 2 Max Smart Extra Batteries / DELTA Max Smart Extra Battery |
|
AC Output 6 outlets, 2400W total (Surge 4800W) |
Max Device(s) Power (with X-Boost) X-Boost 3400 W |
|
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 |
|
USB-C Output 2 ports, 5/9/12/15/20V, 5A, 100W Max per port |
Car Power Output 1 port, 12.6V, 10A, 126W Max |
|
DC5521 Output 2 ports, 12.6V, 3A, 38W Max per port |
AC Charging X-stream Fast Charge 1800W, 15A |
|
AC Input Voltage 100-120V~ max. 15A 50Hz/60Hz |
Solar Charging 11-60V 15A, single port 500W; dual port 1,000W |
|
Car Charging Support 12V/24V battery, 8A |
EcoFlow WAVE& WAVE 2 & GACIER &Smart generator Supported |
|
Battery Chemistry LFP (LiFePO4 battery) |
Cycle Life 3000 cycles to 80+% capacity |
|
Connectivity Wi-Fi & Bluetooth |
Dimensions 497 × 242 × 305 mm /19.6 × 9.5 × 12 in |
|
Net weight (lbs) 50 lbs |
Net weight (kg) 23kg |
|
Capacity 2048Wh |
Input Port 51.2V, 2000W Max |
|
Output Port 51.2V, 3200W Max |
Battery LFP chemistry, 3000 cycles to >80% capacity |
|
Dimension 464 × 235 × 283 mm (18 × 9 × 11 in) |
Weight 19kg (42lbs) |
|
What’s in the box Extra Battery Cable User Manual Warranty Card |
Compatible with DELTA 2 / DELTA Max 2000/ DELTA 2 Max |
Cell Type
N-Type TOPCon: Monocrystalline silicon
P-Type PERC: Monocrystalline silicon
Conversion Efficiency
Weight
N-Type TOPCon Panels: 5.1 kg – 7.2 kg
P-Type PERC Panels: 5.6 kg – 9.5 kg
Stand Type
N-Type TOPCon: Built-in adjustable stand (30°–60°)
P-Type PERC: Detachable kickstand case
Additional Features
N-Type TOPCon: Includes an integrated solar angle guide
P-Type PERC: Does not include a solar angle guide
Cell Type
N-Type TOPCon: Monocrystalline silicon
P-Type PERC: Monocrystalline silicon
Conversion Efficiency
High conversion efficiency for both N-Type TOPCon and P-Type PERC panels
Weight
N-Type TOPCon: 5.1 kg – 7.2 kg
P-Type PERC: 5.6 kg – 9.5 kg
Stand Type
N-Type TOPCon: Adjustable built-in stand (30°–60°)
P-Type PERC: Separate kickstand-style case
Additional Features
N-Type TOPCon: Equipped with an integrated solar angle guide
P-Type PERC: Does not include a solar angle guide
At King of Generators, we are committed to ensuring you have a seamless experience with your purchase. Below is an overview of the EcoFlow warranty policy to help you understand coverage and how to make a warranty claim through King of Generators support.
EcoFlow provides a limited warranty on its products, starting from the date of purchase. The warranty period varies by product type:
For detailed coverage, refer to the product-specific warranty on EcoFlow’s official website or contact King of Generators support.
The warranty does not cover:
Note: EcoFlow products are designed for use in the U.S. Warranty claims for malfunctions due to use outside the country may not be covered.
If you experience any issues, please contact King of Generators support to initiate a warranty claim.
📞 Phone: (855) 799-2943
📧 Email: info@kinggenerators.com
Our team will assist you with the claim process, including verifying your purchase, troubleshooting the issue, and coordinating with EcoFlow for repair or replacement.
Once approved, we will provide further instructions, including shipping details and estimated resolution time.
For any questions regarding warranty coverage, feel free to contact King of Generators support. We're here to help!