EcoFlow DELTA 3 Max Portable Power Station (2048Wh)

2048Wh Capacity | 2400W Output | 4800W Surge | 3400W X-Boost | 500W Solar Input | <10ms UPS | LiFePO₄ Battery

The EcoFlow DELTA 3 Max Portable Power Station (2048Wh) delivers powerful, dependable energy for home backup, emergencies, RV travel, camping, workshops, outdoor activities, and everyday power needs. With a substantial 2048Wh capacity, 2400W continuous AC output, and 4800W surge output, it can handle demanding appliances and electronics with ease. EcoFlow's X-Boost technology supports compatible devices up to 3400W, while fast charging, solar compatibility, a long-lasting LiFePO₄ battery, <10ms UPS protection, quiet operation, and smart app control make the DELTA 3 Max a versatile energy solution for both home and off-grid use.

2kWh of Reliable Portable Power

With 2048Wh of battery capacity, the DELTA 3 Max provides a substantial energy reserve for extended power needs. It can support essential household appliances and electronics such as refrigerators, coffee makers, washing machines, televisions, networking equipment, computers, lighting, and compatible power tools. Its high-capacity battery makes it especially useful during extended outages or multi-day off-grid trips.

2400W Powerful AC Output

The DELTA 3 Max delivers 2400W of continuous AC output with up to 4800W of surge power. This high output provides the power needed for demanding appliances and equipment while maintaining stable pure sine wave AC electricity for compatible sensitive electronics.

Power Heavy-Duty Appliances with 3400W X-Boost

EcoFlow's X-Boost technology supports compatible appliances up to 3400W, allowing the DELTA 3 Max to operate many high-wattage devices beyond its standard 2400W rated output. EcoFlow specifically highlights applications including refrigerators, coffee makers, washing machines, and circular saws, giving you greater flexibility for home, garage, workshop, and outdoor use.

Recharge 0–80% in Just 68 Minutes

The DELTA 3 Max features EcoFlow's X-Stream fast-charging technology with up to 1800W AC input, allowing it to recharge from 0% to 80% in approximately 68 minutes using wall or compatible generator charging. This rapid recharge capability helps ensure your backup power is ready quickly after an outage or between outdoor adventures.

Harness Clean Solar Energy

Recharge the DELTA 3 Max using renewable solar power with up to 500W of solar input. Under suitable conditions, EcoFlow specifies approximately 3.43 hours for a 0–80% solar recharge with a compatible 500W solar setup. Solar charging provides an excellent option for camping, RV travel, emergency preparedness, and extended off-grid use.

Four Flexible Ways to Recharge

The DELTA 3 Max supports wall charging, generator charging, solar charging, and alternator charging, giving you multiple ways to replenish its large battery. EcoFlow's 500W Alternator Charger can provide a convenient way to recharge while traveling, while solar charging provides a renewable off-grid option.

Long-Lasting LiFePO₄ Battery

Built with automotive-grade full-tab LiFePO₄ (LFP) cells, the DELTA 3 Max is designed for long-term durability and dependable energy storage. EcoFlow describes the battery system as providing approximately 10 years of reliable power, while its advanced battery management system provides continuous monitoring and protection.

Professional <10ms UPS Backup

The DELTA 3 Max features a 10ms automatic switchover, helping maintain power to critical equipment when utility electricity is interrupted. This makes it suitable for NAS systems, servers, computers, networking equipment, and other devices that benefit from rapid backup power during outages.

Whisper-Quiet 25dB Operation

Despite its high power output, the DELTA 3 Max is designed for exceptionally quiet operation. EcoFlow specifies noise levels of ≤25dB at a 600W load, making it suitable for indoor environments, bedrooms, offices, RVs, and campsites where excessive noise can be disruptive.

Smart Energy Management with the EcoFlow App

Connect the DELTA 3 Max through Wi-Fi and Bluetooth and manage your power station from the EcoFlow App. The OASIS 3.0 smart platform provides real-time battery monitoring and energy-management features, while supported functions include Storm Guard Mode, scheduled tasks, and Self-Powered Mode.

Smart Protection for Critical Devices

The DELTA 3 Max combines automotive-grade LFP cells with an advanced 24/7 battery management system (BMS) designed to monitor and protect the system during operation. Its EV-grade construction is also designed to help protect against demanding conditions such as condensation and bumps during transport.

Multiple Ports for Your Devices

The US version of the DELTA 3 Max provides multiple outputs for powering and charging your equipment, including four AC outlets with 2400W total output, one USB-A port, one 100W USB-C port, two additional USB-C ports, and a 126W car power outlet. This allows you to power household appliances while simultaneously charging phones, laptops, cameras, and other compatible devices.

Portable Power in a 2kWh Class

Despite its substantial 2048Wh capacity and high output, the DELTA 3 Max weighs approximately 20.3kg (44.8 lbs) and measures approximately 494 × 239 × 305mm. Its integrated design makes it practical to store at home and transport for RV trips, camping, outdoor work, and emergency situations.

Power for Home, RVs, and Off-Grid Adventures

Whether you're preparing for a prolonged blackout, powering appliances at an RV campsite, working in a remote location, or running equipment in a workshop, the EcoFlow DELTA 3 Max provides a powerful combination of high capacity, high output, fast charging, solar compatibility, and intelligent energy management. Its 2048Wh capacity, 2400W output, 3400W X-Boost, 4800W surge capability, <10ms UPS, and LiFePO₄ battery make it a dependable solution for demanding portable and backup power applications.

What's Included

• 1 × EcoFlow DELTA 3 Max Portable Power Station (2048Wh)
• 1 × AC Charging Cable
• User Documentation
• Warranty Documentation

Note: Package contents can vary by regional SKU or bundle. Verify the exact accessories included with your specific product before publishing the Shopify listing.

5-Year Warranty

The EcoFlow DELTA 3 Max is backed by a 5-year warranty, consisting of a 3-year standard warranty plus a 2-year extended warranty available through EcoFlow App registration. This provides additional peace of mind for long-term home backup, portable power, and off-grid applications.