EcoFlow’s Best-Value 1 kWh Portable Power Station

 

AC Charging: Charges from 0–80% in just 45 minutes with AC charging

Solar Charging: Fully charged in 2.5 hours with 500W solar input. Clean, renewable energy—wherever the sun shines.

Alternator Charging: 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 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 2400W 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 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.

 

Long-Lasting, Durable, Always Ready for Emergencies

Automotive-Grade Full-Tab LFP Cells
Rugged exterior and intelligent BMS for unmatched reliability

 

10-Year Lifespan, 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.

 

Compact, Portable — Works Anywhere

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

 

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.

 

Explore EcoFlow 1kWh Power Stations

 

What's in the box

1. DELTA 3 Classic 2. AC Charging Cable 3. Quick Start Guide

 

Specification

BATTERY INFO

• Capacity: 1024Wh
  
• Cell Chemistry: LiFePO4
• Life cycles: 3000 cycles to 80% capacity
• Discharge Temperature: -10°C to 45°C
• Charge Temperature: 0°C to 45°C
• Optimal Operating Temperature: 20°C to 30°C
• Storage Temperature: -10°C-45°C

• Extra Battery Port & Extra Battery Capacity: None
  

PORTS

• AC Input: 220-240V~50/60Hz, 1400W
• Solar Input: 500W Max
• Car Input: None
• Alternator Charger Input: PV-based XT60 Port, 500w Alternator Charger
• Car Output: None
• USB-A Output: 1 port, 12W
• USB-C Output: 2 ports, 1*100W | 1*30W
• AC Output: 2 outlets, 1800W total (Surge 3600W, X-Boost 2400W)

RECHARGE TIME

• AC Charging: 0-80% Charge Time, Fast Mode: 45min | 0-100% Charge Time, 60 min
• Solar charging: 0-100% in 60 min
• Alternator charging: 0-100% in as fast as 1.5 hr

GENERAL

• Net Weight: 12.1kg±0.3kg
  
• Dimensions: 398 x 200 x 283 mm
  
• App Control: Wi-Fi, Bluetooth
• UPS: <10 ms
• Noise: 600W <30dB | 200W <40dB