EcoFlow Delta 3 Classic Portable Power Station
EFDELTA3C
Capacity
Output
Surge
Battery
Weight
Warranty
New Shipment Arriving 17th June
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Pickup available at 31 Bridge Street
Usually ready in 24 hoursEcoFlow Delta 3 Classic Portable Power Station
Product details
EcoFlow DELTA 3 Classic
Premium portable power, without the premium price - 1kWh of dependable backup, ready in 45 minutes.
X-Stream: Ready in Just 45 Mins
DELTA 3 Classic (1024Wh) charges from 0–80% in just 45 minutes and fully charges in 60 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.[2]
Recharge fast, three ways.
From flat to ready before you've finished packing.
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.
Run the things that matter.
1800W output (3600W surge), with EcoFlow X-Boost up to 2400W.
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 [5]. With X-Boost™ mode, it supports devices up to 2400W without tripping or slowing down—giving you seamless power for the moments that matter.
Less than 10ms backup, automatically.
When the grid drops, DELTA 3 Classic switches to battery in under 10 milliseconds - fast enough to keep desktops, modems and other sensitive gear running without a flicker. Set it up as an everyday UPS and you may never notice the next outage.
Quiet enough to forget it's on.
At 30dB or less, the Classic runs barely above a whisper. Inside a tent, a caravan or beside your desk, it won't disrupt sleep or focus.
Built to last.
Premium LFP cells and smart protection, inside and out.
DELTA 3 Classic uses long-life LiFePO4 (LFP) cells built for years of dependable use - for up to 10 years of reliable power. Fast charging, without trading away longevity. An intelligent Battery Management System constantly monitors temperature, voltage and current, guarding against overcharge, over-discharge, short circuits and overheating - so your power stays safe and steady.
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.
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.
Delta 3 Classic Compatibility
Specs
Capacity
1024Wh
Max. Output Power
1800W (surge 3600W)
Max Device(s) Power (with X-Boost)
2400W
Total Output Ports
4
AC Output
2 × AC outlets, 230V, 1800W (surge 3600W)
USB-A Output
1 port, 18W Max
USB-C Output
1 port, 100W Max
AC Charging
1400W, 0-100% in 60 min (0-80% in 45 min)
Solar Charging
500W Max, 0-100% in approx. 2.5 hrs
Alternator Charging
With 500W Alternator Charger, 0-100% in approx. 2.5 hrs
Battery Chemistry
LFP
UPS
<10ms
Noise Level
≤30dB
IP Rating
IP20
Wi-Fi & Bluetooth
Yes
App
Yes (Storm Warning Mode)
Screen
Yes
Net Weight
Approx. 12.1 kg
Dimensions
Approx. 398 × 200 × 283 mm
Warranty
5 Years
In The Box
Delta 3 Classic Portable Power Station x 1
AC Charging Cable x 1
User Manual
App quick start guide
Warranty Card
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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