EcoFlow Delta 3 Classic Portable Power Station

*Note: The terms "DELTA" and "RIVER" as mentioned on this page refer to products exclusively manufactured by ECOFLOW INC. 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. AC Charging Plug into any wall socket and DELTA 3 Classic hits 80% in just 45 minutes, or a full charge in 60. Whether it's a sudden power cut or a last-minute trip away, you're powered up before the bags are. 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. Solar Charging Pair it with EcoFlow solar panels for up to 500W of free, silent energy - a full charge in around 2.5 hours of good sun. Made for off-grid weekends at the bach or campsite. Alternator Charging On the road, add an EcoFlow 500W Alternator Charger[4] to top up from your vehicle as you drive - 0-100% in about 2.5 hours. Power that keeps up with the journey. 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