- Powerful performance: 1800w continuous output (3600w surge), supports 2400w via x-boost, with a long-lasting lfp battery rated for over 10 years, plus 10ms-level ups backup power.
- Versatile fast charging: 1024wh capacity, charges from 0-80% in just 45 mins via ac input, and supports multi-method recharging including 500w solar / alternator charging.
- Portable & smart control: lightweight 12.1kg design with wi-fi/bluetooth connectivity for easy monitoring, backed by a 3+2 year warranty, ideal for both outdoor and professional use.
The EcoFlow DELTA 3 Classic features a powerful 1800W continuous AC output (3600W surge) and X-Boost mode supporting up to 2400W devices, delivering stable and reliable pure sine-wave power for outdoor and professional equipment. Equipped with a durable LFP battery with a 10-year lifespan and ultra-fast 10ms UPS switching, it ensures uninterrupted power supply for sensitive devices. Boasting versatile charging options including 1400W AC fast charging (0–80% in 45 minutes), 500W solar charging and alternator charging, this 1024Wh portable power station fully meets on-the-go power needs. Lightweight at only 12.1kg and paired with smart Wi-Fi & Bluetooth control plus a 3+2-year warranty, it is the perfect all-round power solution for camping, filming, field work and daily emergency use.
1. 1800W Output, 3600W Surge--Power Essentials Without Compromise
(1)EcoFlow DELTA 3 Classic delivers a steady 1800W pure sine wave outputwith grid-level stability—built to handle demanding outdoor and professional equipment with confidence. With X-Boost™ mode, it supports devices up to 2400W without tripping or slowing down—giving you seamless power for the moments that matter.
2. 3 Ways to Charge——Ready As Fast As in 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.
(1)AC Charging:Charges from 0–80% in just 45 minutes with AC charging
(2)Solar Charging:Fully charged in 2.5 hours with 500W solar input. Clean, renewable energy—wherever the sun shines.
(3)Car Charging:Charge to 80% in 1.8 hours or 100% in 2.5 hours using the EcoFlow 500W Alternator Charger. [5]
3. 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.
4. 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
5.10-Year Lifespan, Built to Last
From battery chemistry to structural design, DELTA 3 Classic (1024Wh) is engineered for extreme durability, resilience, and whisper-quiet performance—delivering power you can count on for over 10 years.
6.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.
7.Product Specifications
(1)Battery
Capacity: 1024Wh (85Ah @12V)
Battery Chemistry: LFP
Max Capacity with Extra Battery: Not supported
(2)Output
Output Voltage: 230V
Max AC Output: 1800W
AC Outlets: 3 pcs
Surge Output: 3600W
Max Output (X-Boost): 2400W
USB-A Fast Charge: 1 port, 12W
USB-C: 1×100W + 1×30W
(3)Input
AC Charging: 1400W (Full charge in 60 mins)
Solar Charging: Max 500W
Generator Charging: 1400W
Alternator Charging: 500W
(4)General
UPS Switchover Time: <10ms
Dimensions: 398200283mm
Net Weight: 12.1kg + 0.3kg
Connectivity: Wi-Fi & Bluetooth
Warranty: 3+2 years. 3-year standard warranty; additional 2-year extended warranty after registration via EcoFlow App
8. What’s in the box
Manuals & Warranty Card *1
AC Charging Cable *1
DELTA 3 Classic *1