EcoFlow DELTA 3 Classic US vs UK
Compare the US and UK DELTA 3 Classic listings by voltage, output ports, charging, and the source limits each market page leaves open.
The US and UK DELTA 3 Classic listings describe a 1,024 Wh station, but voltage, frequency, and input details must be read from the matching regional page. This comparison is not proof that one market’s unit is electrically interchangeable in another. Confirm the label, plug, manual, and firmware for the exact product before connecting loads or charging equipment.
Compare the cited listings
| Field | US listing | UK listing |
|---|---|---|
| Nominal battery capacity | 1,024 Wh, LFP | 1,024 Wh, LFP |
| AC output | 1,800 W at 120 V / 60 Hz | 1,800 W at 230 V / 50 Hz |
| Surge | 3,600 W | 3,600 W |
| X-Boost | 2,600 W | 2,400 W maximum in the cited UK page |
| Solar input | Up to 500 W | Up to 500 W |
| AC charging | Up to 1,400 W | Up to 1,400 W |
| UPS claim | 10 ms | 10 ms |
| Direct DC / expansion | US listing does not establish a 12 V output or battery expansion path | No 12 V DC output and no extra-battery port listed |
The 10 ms values are product-page claims, not independent tests. The same surge headline does not establish that every motor, compressor, or device will start or remain powered. A listing that does not show a port is not proof about every later variant; verify the exact model and current manual.
US profile: charging and settings
The US page lists 0–45 °C charging and −10–45 °C discharge and storage ranges, Wi-Fi and Bluetooth, and a 10 ms UPS value. It advertises up to 1,400 W AC input and 500 W PV input. The page presents bundle variants such as an alternator charger, but bundle contents and availability change over time. The page does not establish the complete solar voltage/current acceptance window or output-port current limits in the summarized fields here, so check the current manual rather than planning an array from the 500 W ceiling alone.
UK profile: no direct 12 V output listed
The UK page lists 230 V / 50 Hz AC output and does not list a 12 V DC output or extra-battery port. The cited EcoFlow EU/UK online manual gives the solar-input safety boundary as total open-circuit voltage no more than 60 V and total short-circuit current no more than 15 A through the XT60i path. It describes app-adjustable charging speed and says the vehicle cable should be connected only after the vehicle is running. Those are source-specific instructions, not a general vehicle or panel rule.
The UK page lists the same nominal capacity and standard AC rating but provides no basis for transferring US plug, bundle, warranty, firmware, or charging behavior. Keep regional product details tied to their own source.
Pass-through, X-Boost, and continuity
EcoFlow publishes UPS switching figures on both market pages. A 10 ms claim does not prove that a computer or other sensitive load will bridge the transition. The US page also includes a 2,600 W X-Boost value, while the UK listing shows 2,400 W maximum. A boost-mode label is not the ordinary continuous output rating and is not a general compressor-start guarantee.
For runtime, start with the actual device’s energy use and include station consumption and conversion losses; 1,024 Wh is not guaranteed usable AC energy. Test noncritical equipment in the intended mode and follow the device maker’s transfer requirements. Use the identity guide to confirm the correct market, and the UPS guide to assess continuity claims.