EcoFlow DELTA 3 Classic (1024Wh) delivers a steady 1800W pure sine wave output with grid-level stability—enough to handle high-demand appliances like microwaves and power tools. With X-Boost™ mode, it supports devices up to 2600W without tripping or slowing down—giving you seamless power for the moments that matter.
10ms Auto-Switch. Zero Interruptions.
When the power drops, DELTA 3 Classic (1024Wh) responds in just 10 milliseconds—fast enough to keep critical devices like NAS systems and servers running smoothly. No data loss. No downtime. Just uninterrupted peace of mind.
Built to Last
From battery chemistry to structural design, DELTA 3 Classic (1024Wh) is engineered for extreme durability, environmental resilience, and whisper-quiet performance—delivering power you can count on for over 10 years.
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 and discharge during peak rate periods to save costs.
Specs
USB-A Output
USB-A: 5V=3A,9V=2A,12V=1.5A,18W Max
USB-C Output
USB-C1:5/9/12/15V=3A, 20V=5A, 100W Max
USB-C2:5/9V=3A, 15V=2A,30W Max
AC Input (Charge Only)
100-120V~15A 50/60Hz 1400W Max
Maximum PV Input Power(W)
Optimal operating temperature
20°C to 30°C (68°F to 86°F)
Warranty
5-Year Warranty
*Includes 3-year standard warranty and 2-year extended warranty available upon EcoFlow App registration.
