The Delta 3 Classic is an EcoFlow’s best-value 1 kWh portable power station

COMPACT, PORTABLE — WORKS EVERYWHERE

Lightweight and easy to carry, the DELTA 3 Classic delivers dependable energy wherever power is needed. Combining a 1024Wh capacity with powerful 1800W output, it offers the ideal balance of portability and performance for home backup, outdoor adventures, and everyday use.

POWER UP IN JUST 45 MINUTES

When time matters, the DELTA 3 Classic is ready. With EcoFlow's X-Stream technology, it charges from 0-80% in just 45 minutes, helping you spend less time waiting and more time powering what matters most.

POWER 90% OF ESSENTIAL DEVICES

From refrigerators and coffee makers to power tools and home electronics, the DELTA 3 Classic is built to handle demanding everyday loads. With 1800W continuous output, 3600W surge capacity, and X-Boost technology, it can power most household and outdoor devices with confidence.

INSTANT HOME BACKUP PROTECTION

Unexpected outages don't have to interrupt work, entertainment, or connectivity. With UPS switchover times below 10 milliseconds, the DELTA 3 Classic automatically provides backup power to sensitive devices such as computers, routers, and communication equipment, helping keep critical systems running without disruption.

BUILT FOR 10 YEARS OF RELIABLE POWER YOU

Engineered with automotive-grade LiFePO4 battery technology, the DELTA 3 Classic is designed for exceptional longevity and safety. Rated for 4,000 charging cycles before reaching 80% of its original capacity, it delivers dependable performance for years of daily use while minimizing battery degradation over time.

QUIET, SMART, AND ALWAYS IN CONTROL 

Unlike traditional generators, the DELTA 3 Classic operates at noise levels as low as 30 dB, making it suitable for homes, RVs, campsites, and workspaces. Integrated Wi-Fi and BT connectivity allow you to monitor performance, manage charging, and optimize energy usage remotely through the EcoFlow app.