The model. Your possibilities.
EcoFlowDELTA 3 Ultra Plus
3072 Wh and 3600 W continuous output according to EcoFlow’s South Africa product page.
Manufacturer specifications · check your regional version
Pictured: ZA version. Sockets and accessories may differ by country.
- Battery capacity
- 3 072 Wh
- Continuous AC output
- 3 600 W
- Weight
- 33,7 kg
- Solar input, maximum
- 1 600 W
Your setup, made clear
What would you like to power?
Start with an example or add your own devices. The estimate updates as you go.
Example: workspace
2 devicesEverything that needs to run together.
Usage, connection & starting peak
Use measured power where possible. A listed peak does not confirm its duration or the real starting behaviour.
Usage, connection & starting peak
Use measured power where possible. A listed peak does not confirm its duration or the real starting behaviour.
Reserve & conversion loss85% efficiency · 10% reserve
Example values are estimates. Use the real power draw of your devices for a more personal result.
Look closer, when you want to.
What can I connect?Cables, ports and solar input
What comes in the box?
Check the exact delivered hardware, plug variant, cables and package contents.
Solar connection
Not verified
1600 W solar ceiling listed. The PV voltage/current envelope is not given in the South African table. The number of PV inputs is not stated. The connector and exact cable path are not verified here; no panel compatibility is inferred.
USB-C
2 × 45 W sharing 45 W total (table); the gallery artwork also shows a 140 W USB-C port
For 12V devices, also verify voltage, polarity, current and fuse—not only the plug shape.
Check my connection →Open Solar Lab →Specifications & sourcesManufacturer data, separate from estimates
- Continuous AC output
- 3 600 W
- Solar input
- 1600 W solar ceiling listed. The PV voltage/current envelope is not given in the South African table. The number of PV inputs is not stated. The connector and exact cable path are not verified here; no panel compatibility is inferred.
- Solar connector
- Not confirmed for the exact delivered unit
- USB-C
- 2 × 45 W sharing 45 W total (table); the gallery artwork also shows a 140 W USB-C port
- Weight
- 33,7 kg · Approx. 33.7 kg (source)
- Transfer behaviour
- Under 10 ms according to the South African page; not a no-interruption guarantee
- Dimensions
- 613.1 × 327.7 × 395.0 mm
- Battery type
- LiFePO₄
A transfer time is not a promise of uninterrupted UPS operation. Test critical equipment.
Evidence and source details
Energy and continuous-power comparison from EcoFlow South Africa product pages. Stock, price, warranty, delivered SKU and socket compatibility are separate checks.
- Source type
- EcoFlow South Africa product page
- Source region
- South Africa manufacturer product page
- Last checked
Your Power Setup has not physically tested this unit. Calculations are not reviews or proof of compatibility.
Open manufacturer source ↗Is this model right for me?Uses and regional considerations
Compare your energy and continuous-power target for load shedding; check startup and connections separately.
4700 W X-Boost and 7200 W surge are not continuous output, and no surge duration is given. The table lists two 45 W USB-C ports, but the gallery artwork also labels a 140 W USB-C port; confirm the hardware revision. At about 34 kg it is a wheeled unit rather than a carry-around one.
Plan what I need first →Simple runtime examplesCalculated ranges, not physical tests
- Starlink Mini25–40 W
- 61,4–110,6 h
- Laptop workstation45–100 W
- 24,6–61,4 h
- CPAP planning load40–60 W
- 41–69,1 h
- 12V fridge while running35–55 W
- 44,7–79 h
A fridge cycles on and off. Actual runtime can differ from these continuous-use examples.
230 V ~ 50 Hz; 3600 W total; 4 AC outlets; the table gives 15.6 A maximum per port; surge 7200 W and X-Boost 4700 W (no duration).
- Check the supplied outlets and lead against your SANS 164 sockets
- 1 × USB-A 18 W; 2 × USB-C sharing 45 W; car output 12.6 V / 10 A; Anderson output 12.6 V / 30 A; 12 V outputs 378 W total. Three-quarter view from the South African gallery (ULTRA badge and 3600 W on the display) showing two three-round-pin (Type M-style) and two two-pin sockets. The badge alone does not distinguish Ultra from Ultra Plus. Official EcoFlow South Africa gallery model illustration. Where sockets are visible, the artwork shows South African three-round-pin (Type M-style) and two-pin sockets. Gallery images do not prove the sockets, lead or hardware revision of a delivered unit.
- Manufacturer store lists EFDELTA3UPLUS-ZA; delivered SKU and local warranty not verified
- Verify it on the physical unit delivered in South Africa.
- Grid context
- South African supply is nominally 230 V / 50 Hz. Verify the exact unit and connected appliances; a source table is not an inspection of your installation.
- Source record
- EcoFlow South Africa
- Checked
- ZA · 2026-10-05
- Availability: Listed as available in the store feed and marked “In Stock and Ready to Ship” on 5 October 2026.
- Price context: R 38,999.00 (VAT included) on the EcoFlow South Africa store on 5 October 2026, list price shown as R 39,999. Not a verified offer.
- No buy link: stock, delivery, warranty and the final price must be confirmed with the seller.
- Fixed wiring into a home needs a registered electrician, a Certificate of Compliance and an approved changeover switch; never backfeed a socket.
Energy and continuous-power comparison from EcoFlow South Africa product pages. Stock, price, warranty, delivered SKU and socket compatibility are separate checks.
Questions about this model
How much energy does the DELTA 3 Ultra Plus store?
The manufacturer lists 3 072 Wh. Conversion loss and a reserve reduce the energy available to your devices.
How much power can it deliver?
Normal continuous output is 3 600 W. A short surge figure does not prove that every motor or appliance can start.
Which solar panel can I use?
1600 W solar ceiling listed. The PV voltage/current envelope is not given in the South African table. The number of PV inputs is not stated. The connector and exact cable path are not verified here; no panel compatibility is inferred.
Still comparing?
Compare capacity, output and the exact regional version.