EcoFlow DELTA 3 Ultra Portable Power Station

Smoothly navigate your family through a power outage with the DELTA 3 Ultra Portable Power Station from EcoFlow. It has a capacity of 3072Wh and ten outputs to power everything from mobile electronics to large appliances. Fast 10ms auto-switching ensures your essential items run smoothly. The 24/7 battery management system powers everything safely, and you can easily monitor power delivery using the integrated display or mobile app.

Plenty of Power

The built-in 3072Wh battery capacity delivers up to 3600W of continuous output via AC, with up to 7200W of surge in X-Boost 3.0 mode for easily powering large appliances. The power station supports simultaneous charging/power for up to 10 devices and appliances via multiple outputs including four US type B 3-prong outlets, a 3-prong 30A outlet, a 140W USB-C port, two 45W USB-C ports, a 18W USB-A port, and a 126W car power port.

Safe Operation

The integrated BMS (Battery Management System) and robust construction ensure safe and stable power delivery with 24/7 protection. * ARM Cortex chip with algorithms to track SOC, SOH, temperature, and more * EV-Grade CTC (Cell-to-Chassis) construction provides drop resistance up to 0.7' and resistance to shock, overnight condensation, and off-road bumps * Resistance to freezing cold, scorching heat, high humidity, and coastal air * Class-B certification specifying no interference with TVs, Wi-Fi, and other home electronics

Four Ways to Recharge

Choose from four options when it's time to recharge the DELTA 3 Ultra. * Wall AC: Up to 1800W to achieve 0-80% power in up to 89 minutes * Generator: Up to 1800W with optional EcoFlow Smart Generator 4000 * Solar: Up to 800W for 0-80% power in up to 3.37 hours with optional EcoFlow solar panels * Alternator: Recharge via your car's alternator using the optional EcoFlow Alternator Charger

OASIS 3.0 Smart App Control

• Dashboard for monitoring battery status in real time, electricity prices, and savings
• Storm Guard Mode automatically activates the unit for backup power before extreme weather
• Self-powered mode and scheduled tasks to save time and money

Additional Details

• X-Boost samples AC voltage and current every 33μs to ensure pure sine wave output
• Connects to your home via an optional manual transfer switch or inlet box
• Whisper-quiet 25 dB operation
• Intelligent switching between optional fuel generator and battery
• Integrated carry handle and dual wheels