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delta 3 ultra plus
delta 3 ultra plus
delta 3 ultra plus

EcoFlow DELTA 3 Ultra Plus

Original price was: $3,799.00.Current price is: $3,299.00.

13% Off

– 3600W AC output, X-Boost 4700W, 7200W surge output,
– 3–11kWh expandable capacity
– 5 fast recharging methods: AC, Solar, Alternator Charger, Generator, and Multi-charging
– <10 ms UPS Auto-Switch
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EcoFlow Electric Generators

Description

3600W Output, 7200W Surge—Powerful. Stable. Built to Handle It All

DELTA 3 Ultra Plus (3072Wh) delivers 3600W rated-output (7200W surge) , with X-Boost™ 3.0 technology, it supports devices up to 4700W—effortlessly handling heavy-duty appliances. The inverter samples AC voltage and current every 33μs with high precision with a DSP chip, ensuring a pure sine wave output with beyond grid-level stability—ideal for powering sensitive electronics reliably.

3600W Output, 7200W Surge—Powerful. Stable. Built to Handle It All

3–11kWh expandable capacity

Easily Scales Up—From Hours to Days

*Multiple appliances’ backup time based on ideal conditions; actual results may vary.

3–11kWh expandable capacity

Built to Last

From battery chemistry to structural design, DELTA 3 Ultra Plus (3072Wh) is engineered for extreme durability, environmental resilience, and whisper-quiet performance—delivering power you can count on for over 10 years. [2]

Built to Last

Automotive-Grade Full-Tab LFP Cells

Long-Lasting, Durable, Always Ready for Emergencies

Rugged exterior and intelligent BMS for unmatched reliability

Deeper Insights, Easier Control [3]

Monitor your energy usage, savings, and solar generation—all with one intuitive dashboard. Easily track battery status, real-time electricity rates, and financial savings.

Compatiblity

* To reach 1000W input, DELTA 3 Ultra Plus / DELTA 3 Max Plus / DELTA Pro 3 / DELTA Pro must use the Smart Generator Adapter.
*Buy bundle, get Smart Generator Adapter for free.

Specs

Battery

Capacity | 3072Wh (256Ah @12V)
Battery Chemistry | LFP
Nunber of Extra Battery Port | 1, expandable to 2
Type of Extra Battery Port | 4+8
Max Capacity with Extra Battery | Up to 11kWh with 2*DELTA Pro 3 EB

Output

Max AC Output | 3600W
AC Outlets Number | 4
Output Voltage | 230V~50Hz 3600W total, 15A(x4) Max per port
Surge Output | 7200W
Max Output by X-Boost | 4700W
Number of DC Outlets | 5
USB-A | 1×18W Max
USB-C(x2): 5/9V/12V/15V-3A 20V-2.25A, 45W Max per port, (total 45W)
12V DC Output
Total 378W Max Car Charging Output*1, 12.6V⎓10AAnderson Output*1, 12.6V⎓ 30A

Input

Utility Power Charging | 2300W
Input Voltage | 220-240V~10A 50/60Hz
0-80% Charge time | 75min
0-100% Charge time | 110min
Solar charging | 1600W Max
Generator charging | 2400W Max
Alternator Charging | 1000W Max, through 4+8 Port
Car charging | 12/24V , 8A

General

UPS | <10ms
Dimensions | 613.1×327.7×395.0mm
Net weight (kg) | Approx. 33.7kg
Connectivity | Wi-Fi & Bluetooth
Warranty | 5-Year Warranty *Includes 3-year standard warranty and 2-year extended warranty available upon EcoFlow App registration.

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