ECOFLOW DELTA 3 - 1024Wh 1800W

X-Stream: Ready in Just 45 Mins

DELTA 3 Classic (1024Wh) charges from 0–80% in just 45 minutes with AC charging. It keeps you powered faster, smarter, and with greater peace of mind—whether indoors, outdoors, or on the move. X-Stream enables ultra-fast charging without compromising battery life. It intelligently adjusts voltage and power to ensure safe, high-speed recharging. With X-Stream, you’re ready in just 45 minutes.

4 Ways to Charge—Anytime, Anywhere

• Activate EcoFlow's exclusive Storm Guard Mode [3] to auto-start charging when extreme weather alerts hit—so you're always prepared, even when away.
• Charge fully in 1 hour with 1400W hybrid smart generator input.Ideal backup when solar isn’t an option.
• Fully charged in 2.5 hours with 500W solar input. Clean, renewable energy—wherever the sun shines.
• Charge to 80% in 1.8 hours or 100% in 2.5 hours using the EcoFlow 500W Alternator Charger.

1800W Output, 3600W Surge — Power Essentials Without Compromise

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.[6] 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.

Automotive-grade Full-Tab LFP Cells: Next-Level Battery Reliability

DELTA 3 Classic (1024Wh) is equipped with automotive-grade full-tab LFP cells. The full-tab design reduces resistance, enhances efficiency and safety, and provides higher capacity with less heat, resulting in a long battery lifespan.

Unrivaled Balance for Unmatched Battery Longevity

With 27% fewer cells per kWh, [9] our 16-cell design runs cooler, lasts longer, and delivers greater stability. Each cell is rigorously tested for capacity, voltage, and internal resistance—resulting in a highly uniform pack that protects against overcharging, imbalance, and premature wear.

Compact, Portable — Works Anywhere

Lightweight and easy to carry, DELTA 3 Classic (1024Wh) fits seamlessly into any setting, from your home to the great outdoors.

Specifications

Dimensions : 15.7 x 8.0 x 11.2 in
Net Weight : 12.5 kg
Capacity : 1024 Wh
Extra Battery : Support DELTA 2 EB, DELTA 2 Max EB, DELTA Pro 3 EB, and DELTA 3 EB (Up to 5kWh)
Total Output Ports : 13
AC Output : 6 outlets, 1800W total (Surge 3600W)
Max Device(s) Power (with X-Boost) : 2200W
USB-A Output (Fast Charge) : 2 ports, 18W Max
USB-C Output : 2 ports, 100W Max
Car Power Output : 1 port, 12.6V, 10A, 126W Max
DC5521 Output : 2 ports, 12.6V, 3A Max
AC Charging : 1500W
Solar Charging : DC Charge Input, 11V-60V 500W Max
Smart Generator Charging (1.8kW) : 1500W
Car Charging : 800W, in 1.3 Hour
Battery Chemistry : LFP (LiFePO4 battery)
Cycle Life : 4000 cycles to 80+% capacity
Connectivity : APP (TOU / Storm Warning Alert)
Waterproof Level of Battery Pack : IP65
UPS : <10ms
Noise : 600W<30db;1200W<40db
Warranty : 5 years