Description
EcoFlow’s best value-for-money 1 kWh portable power station
A smart choice for your outdoor adventures and work
Output power 1800 W, peak power 3600 W
Uncompromising power source
EcoFlow DELTA 3 Classic provides a stable 1800 W pure sine wave output with grid-level stability – designed to reliably power demanding outdoor and professional equipment. [2] In X-Boost™ mode, it supports devices up to 2400 W without shutting down or slowing down, providing you with seamless power at critical moments.
X-Stream: ready in just 45 minutes
DELTA 3 Classic (1024 Wh) charges from 0–80% in just 45 minutes using AC power. This ensures faster, smarter, and more worry-free charging – whether outdoors or on the go. X-Stream enables ultra-fast charging without reducing battery life. It intelligently regulates voltage and power to ensure safe and fast charging. With X-Stream, you are ready in just 45 minutes. [3]
3 charging methods – anytime, anywhere
Compact, portable – works wherever you go
Lightweight and easy to carry, the DELTA 3 Classic is ideal for outdoor, mobile, and professional setups.
Take it with you for camping, field work, filming, or any situation requiring a reliable portable power source.
Fast emergency power switchover. Without interruptions.
When the power source changes, the DELTA 3 Classic reacts in just 10 milliseconds, helping to ensure the uninterrupted operation of critical outdoor and professional equipment. The device is designed to minimize interruptions during power source transitions and ensures stable operation of sensitive equipment in mobile and outdoor environments.
Long-lasting, durable, always ready for emergencies
Automotive-grade integrated LFP batteries
A robust outer casing and intelligent battery management system (BMS) ensure unparalleled reliability
10-year service life, designed for long-term use
From the battery chemistry to the construction, the DELTA 3 Classic (1024 Wh) is engineered for extreme durability, environmental resistance, and quiet performance – providing power you can count on for over 10 years.
Deeper insight, easier control
Monitor your energy consumption and solar production – all through one intuitive dashboard. Set scheduled charging and discharging plans to charge during low-tariff hours and discharge the battery during peak-tariff hours to save on costs.
Monthly payment from 
