EcoFlow’s Best-Value 1 kWh Portable Power Station
Smart choice for your outdoor adventures and work
1800W Output, 3600W Surge
Power Essentials Without Compromise
EcoFlow DELTA 3 Classic delivers a steady 1800W pure sine wave output with grid-level stability—built to handle demanding outdoor and professional equipment with confidence. [2] With X-Boost™ mode, it supports devices up to 2400W without tripping or slowing down—giving you seamless power for the moments that matter.
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 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. [3]
3 Ways to Charge—Anytime, Anywhere
3 Ways to Charge—Anytime, Anywhere
3 Ways to Charge—Anytime, Anywhere
Compact, Portable — Works Anywhere You Go
Lightweight and easy to carry, DELTA 3 Classic fits seamlessly into outdoor, mobile, and professional setups.
Take it with you for camping, field work, filming, or any situation where reliable portable power is essential.
Fast Emergency Power Switching. No Interruptions.
When the power source changes, DELTA 3 Classic responds in as fast as 10 milliseconds—helping maintain continuous operation for critical outdoor and professional equipment. Designed to reduce interruptions during power transitions, it supports stable performance for sensitive devices in mobile and field environments.
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.[1]
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
DELTA 3 Classic
Best Value for Outdoor Adventures
₱42,990.00
DELTA 3
Versatile Power for Home & Outdoor
₱57,990.00
DELTA 3 Plus
High-Performance Power for Home & Outdoor
₱60,990.00
1024Wh
1024Wh
1024Wh
398mm × 200mm × 283mm
Approx. 397.6 × 202 × 283.6mm
Approx. 397.6 × 202 × 283.6mm
12.1kg±0.3kg
Approx. 12.5kg
Approx. 12.5kg
1800W
1800W
1800W
USB-A: 1 × 18W Max
USB-C: 1 × 100W Max, 1 × 30W Max
USB-A: 2 × 18W Max
USB-C: 2 × 100W Max
USB-A: 2 × 36W Max
USB-C: 2 × 140W Max
NO
YES (Car Power Output
and DC5521)
YES (Car Power Output
and DC5521)
5
13
13
1400W
1500W
1500W
500W
500W
1000W
YES
YES
YES
NO
YES. 1-5kWh
YES. 1-5kWh
What's in the Box
Specs
Color
Gray
Capacity
1024 Wh
Net Weight
12.1kg+0.3kg
Dimensions
398*200*283mm
Total Output Ports
5
Number of AC Outlets
3
Max Output
1800W
Surge Output
3600W
Max Output by X-Boost
2400W
Output Voltage
230V
UPS
10ms
USB-A-Fast
1*12W
USB-C
1*100W +1*30W
12V DC Output
NO
AC Charging
1400W (60 mins)
Solar Charging
500W Max
Generator charging
1400W
Battery Chemistry
LFP
Number of Extra Battery Ports
NO
Wi-Fi
YES
Bluetooth
YES
App
YES
Warranty
3+2 years (Includes 3-year standard warranty and 2-year extended warranty available upon EcoFlow App registration)
Noise
600W < 30dB
1200W < 40dB
Operating Altitude
3000m
Discharge Temperature
-10°C to 45°C
Charge Temperature
0°C-45°C
Storage Temperature
-10°C to 45°C
1. Based on proper product usage, DELTA 3 Classic is estimated to have a lifespan of approximately 10 years, according to internal simulation test data. This information is for reference only; actual user experience may vary.
2. Single-appliance runtime based on ideal conditions; actual results may vary.
3. All Charging speed data comes from EcoFlow labs and is for reference only. The actual data may vary slightly depending on the usage environment, device condition, software version, and other factors.
4. Feature requires preset activation via the EcoFlow App.
5. EcoFlow 800W Alternator Charger is sold separately.
6. Refers to the internal resistance of EF Full-Tab LFP Cells being 1.5mΩ, which is 25% lower than the 2mΩ internal resistance of the previous EF #C33 Battery Cell.
7. A 25% reduction in single-cell internal resistance. According to the heat generation formula Q = I²Rt, under the same current, a 25% reduction in resistance leads to a proportional 25% decrease in heat generation.
8. Compared with the previous usage of EF #C33 Battery Cell.
9. Unless otherwise noted, all above data comes from EcoFlow labs and is for reference only. The actual data may vary slightly depending on the usage environment, device condition, software version, and other factors.
10. Noise levels measured at 0.5m under 25°C ambient: <30dB (600W) for charging/discharging.
11. Unless otherwise noted, all images, videos, and screen display contents about the product itself on this page are for reference only. Actual product effects (including but not limited to appearance, color, and size) and screen display contents (including but not limited to backgrounds, UI, and illustrations) may vary.
