- Ultra-fast charging: 0–80% in 48 mins (ultra plus)
- Expandable capacity: 3–11kwh for longer runtime
- 3600w strong output: powers heavy-duty appliances up to 4600w
- 10ms auto-switch: uninterrupted home backup power
- 10-year lifespan lfp battery: safe & durable
Delta 3 ultra plus (3072wh)
1. Smart output priority: choose which circuits stay powered via the app. Prioritize what matters and extend runtime when it counts most.
2. 3-11kwh expandable capacity: easily scale up, and can achieve longer runtime with an ecoflow smart generator featuring automatic start and stop.
3. 6 ways to charge, ready in just 48 mins: ready in just 48 mins (0-80%) with solar + generator dual charging
Common Features
1. 3600w powerful output: 7200w surge output. With x-boostâ„¢ mode, supports heavy-duty appliances up to 4600w such as clothing steamers, electric dryers, lawnmowers, and electric frying pans.
2. Long-lasting, durable, and reliable: equipped with automotive-grade full-tab lfp cells, offering 10 years of reliable power, 24/7 protection bms, class-b certification, and ev-grade ctc structure that protects against overnight condensation and off-road bumps during transport.
3. 2 easy ways to connect to your home: manual transfer switch and inlet box.
4. 10ms auto-switch: keep critical devices like nas systems and servers running smoothly.
5. 25db whisper-quiet operation: ultra-low noise (≤25db at 600w).
6. Oasis 3.0 smart app control: dashboard to monitor real-time battery status, electricity prices, and savings. Storm guard mode automatically activates backup power before extreme weather hits. Self-powered mode and scheduled tasks save you money daily.
7. Up to 5-year warranty: includes 3-year standard warranty and 2-year extended warranty available upon ecoflow app registration.
Specs
Net Weight: 33.7±0.6kg
Rated Capacity: 3072Wh 51.2V 60Ah
AC Output: 120V~60Hz 3600W total (surge 7200W),20A(x4) Max per port, 30A(x1) Max per port
USB-A Output: USB-A(x1): 5V-3A/9V-2A/12V-1.5A, 18W Max
12V DC Output Port: 12.6V-30A, 378W TotalAnderson: 30A Max (Shared power with car cigarette lighter)
AC Input (Charge Only):100-120V~15A 50/60Hz
Optimal operating temperature: 20°C to 30°C (68°F to 86°F)
Discharge Temperature: -10 to 45°C (14°F to 113°F)
UPS:<10ms
Dimensions (HWD):613.1mm×327.7mm×394.95mm
Cell Chemistry:LFP (LiFePO4)
X-Boost:4600W
USB-C OutputUSB-C(x1): 5/9/12/15V-3A, 20V/28V-5A, 140W Max (HID)USB-C(x2): 5/9/12V/15V-3A 20V-2.25A, 45W Max per port, total 45W
Cigarette Lighter Output Port: 12.6V-10A, 126W TotalCAR:10A Max (Shared power with Anderson port)
Maximum PV Input Power(W): 1600W
Charge Temperature: 0°C-45°C (32°F-113°F)
Storage Temperature:-10 to 45°C (14°F-113°F)
Communication Method: Wi-Fi & Bluetooth
What's In The Box
EcoFlow DELTA 3 Ultra Plus (3072Wh)
AC Charging Cable × 1
Manuals & Warranty Card × 1
PRODUCT DESCRIPTION
(1)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 4600W—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.
(2)Go Hybrid—Extend Backup with a Smart Generator
Pair DELTA 3 Ultra Plus (3072Wh) with an EcoFlow Smart Generator to achieve longer runtime—automatically switching between fuel and battery to keep you powered through multi-day outages or off-grid adventure.
(3)Seamless Home Power Backup(Two easy home connection options):
1.Manual Transfer Switch: Smooth grid-to-power-station switching for uninterrupted reliability.
2. Inlet Box: Simple AC socket connection to power all home appliances.
(4)6 Ways to Charge Up — Ready in Just 48 Mins
1. Wall Charging:1800W Input, 0-80% in 89 mins. EcoFlow’s exclusive Storm Guard Mode monitors severe weather alerts and automatically triggers AC charging remotely using industry-leading X-Stream fast charging tech—so it can be ready long before a disaster hits.
2. Generator Charging:Charges at up to 3200W via smart generator—0–80% in 53 minutes. With exclusive Generator Auto Start/Stop Mode, the EcoFlow Smart Generator 4000 (Dual Fuel) recharges DELTA 3 Ultra Plus automatically when battery levels run low—delivering hands-free backup power for storms, outages, and off-grid use.
3. Solar Charging:1600W input, 0–80% in 101 mins. After the storm clears, just 101 mins of sunlight is all it takes to recharge DELTA 3 Ultra Plus. Pair it with EcoFlow 400W Solar Panels (25% high-efficiency) for reliable power during camping trips, van life, or off-grid living.
4. Alternator Charging:1000W Input, 0-80% in 142 mins. With EcoFlow Alternator Charger Plus 1000,ady in just over
hours while on the move-10x faster than conventional solutions.
5. Solar + Generator Dual Charging:3960W Input, 0-80% in 48 mins. Fastest charge in just 48 mins with 3960W dual input from solar panels and the Smart Generator 4000.
6. Solar + Alternator Dual Charging:2600W Input, 0-80% in 60 mins. Dual input from 1600W solar and 1000W alternator charging keeps you powered faster than ever, even on the go.
(5)Automotive-Grade Full-Tab LFP Cells
1. 25% more efficient power flow: Lower internal resistance (1.5 mΩ vs. 2 mΩ) ensures smoother, more efficient energy transfer.
2. 25% less self-heating: Reduced heat buildup enhances safety, durability, and long-term performance.
3. Built for reliability: Rugged exterior and intelligent BMS (Battery Management System) deliver unmatched dependability, making it always ready for emergencies.