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Ecoflow DELTA 3 Max Portable Power Station - Black

Ecoflow

$749.00
$1,499.00 $749.00
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Product Highlights

  • 2400W Powerful Output: 4800W surge output. With X-Boost™ mode, it supports heavy-duty appliances up to 3400W such as refrigerators, coffee makers, washers, and circular saws.
  • 4 Ways to Charge, Ready in Just 68 Mins: Ready in 68 mins (0-80%) with Wall Charging or Generator Charging.
  • Lightweight and Easy to Carry: Weighing just 20.3 kg, 13% lighter than the previous generation 2kWh product.
  • Long-Lasting, Durable, and Reliable: Equipped with automotive-grade full-tab LFP cells, offering 10 years of reliable power, 24/7 protection BMS, and EV-grade CTC structure that protects against overnight condensation and off-road bumps during transport.
  • 10ms Auto-Switch: Fast enough to keep critical devices like NAS systems and servers running smoothly.
  • 25dB Whisper-Quiet Operation: Ultra-low noise (≤25dB at 600W).
  • OASIS 3.0 Smart App Control: Dashboard to monitor real-time battery status, electricity prices, and savings. Storm Guard Mode automatically activates backup power before extreme weather hits. Self-Powered Mode and Scheduled Tasks save you money daily.
  • Up to 5-Year Warranty: Includes 3-year standard warranty and 2-year extended warranty available upon EcoFlow App registration.

2400W Output— Powerful. Stable. Built to Handle It All

EcoFlow DELTA 3 Max delivers 2400W AC rated output. With X-Boost™ 3.0 technology, it supports devices up to 3400W—effortlessly taking on your heavy-duty appliances. The inverter samples AC voltage and current every 33μs with high precision using a DSP chip, ensuring pure sine wave output with beyond grid-level stability—ideal for powering sensitive electronics reliably.

Kitchen

Living Room

Office

Garage

Laundry Room

RV Camping

 

4 Ways to Charge Up — Ready in Just 68 Mins

Remote charging control for added peace of mind.

Wall Charging

1800W Input, 0-80% in 68 mins. EcoFlow’s exclusive Storm Guard Mode monitors severe weather alerts and automatically triggers AC charging remotely using industry-leading X-Stream fast charging tech so it can be ready long before a disaster hits.

Generator Charging

With 1800W input, recharge to 80% in just 68 mins. The EcoFlow Smart Generator 4000 (Dual Fuel) powers up DELTA 3 Max for storms, outages, and off grid living.

Solar Charging

500W Input, 0-80% in 3.43 hrs. Pair it with EcoFlow Solar Panels (25% high-efficiency) for reliable power during camping trips, van life, or off-grid living.

Alternator Charging

With the EcoFlow 500W Alternator Charger, get ready fast while on the move.


Long-Lasting, Durable, Always Ready for Emergencies

Automotive-Grade Full-Tab LFP Cells

Rugged exterior and intelligent BMS for unmatched reliability

Built to Last

From battery chemistry to structural design, DELTA 3 Max is engineered for extreme durability, environmental resilience, and whisper-quiet performance.

Smart, 24/7 Battery Protection

EcoFlow’s advanced BMS uses a high-performance ARM Cortex chipset and intelligent algorithms to monitor your battery in real time. By tracking SOC, SOH, temperature, and more, it ensures peak performance, extended battery life, and worry-free operation.

EV-Grade CTC Structure

Built with a cell-to-chassis (CTC) structure, DELTA 3 Max is drop-resistant and shockproof protecting against overnight condensation and off-road bumps during transport. You get stable power even in the most demanding conditions.

Extreme Environment Resistance

DELTA 3 Max keeps your power flowing through freezing cold, scorching heat, humid environments (95% humidity tolerance), or coastal air for reliable energy anytime, anywhere.

Class B EMC Certification

Certified to Class B EMC standards, it won’t interfere with TVs, Wi-Fi, or other home electronics.

 

Compact, Portable, Lighter than Ever — Works Anywhere

Lightweight and easy to carry, DELTA 3 Max fits into any setting from home to the great outdoors. Weighing just 20.3 kg, it’s 13% lighter for effortless portability while still packing serious power.

Deeper Insights, Easier Control

Monitor your energy usage and solar generation all with one intuitive dashboard. Set timed charging/discharging missions so that you can charge during off-peak hours, discharge during peak rate periods to save costs.

Specifications:

Net Weight 20.3+0.4kg
Dimensions (HWD) 19.45 in × 9.41 in × 12.01 in
Rated Capacity 2048Wh 51.2V 40Ah
Cell Chemistry LFP (LiFePO4)
AC Output 120V 60Hz 2400W total, 20A (x4) Max per port
X-Boost 3400W
USB-A Output USB-A (x1): 5V-3A/9V-2A/12V-1.5A, 18W Max
USB-C Output USB-C (x1): 5/9/12/15V-3A,20V--5A, 100W Max
USB-C (x2): 5/9V-3A, 15V-2A,30W Max per port, total 30W
Cigarette Lighter Output Port 12.6V, 10A, 126W Max
AC Input (Charge Only) 100-120V~15A 50/60Hz
Maximum PV Input Power(W) 500W
Charge Temperature 32°F-113°F
Discharge Temperature 14°F-113°F
Operating Humidity 20%-95%
Communication Method Wifi 2.4GHz/ Bluetooth5.0
EMC Class B
UPS <10ms

PACKAGE INCLUDES

EcoFlow DELTA 3 Max 2048Wh Portable Power Station

x 1

AC Charging Cable

x 1

User Manual & Warranty Card

x 1