EcoFlow DELTA Pro Ultra (6–30kWh System)
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Estimated Arrival: Sep 26 – Oct 1
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EcoFlow DELTA Pro Ultra – Backup That Keeps the Whole House Going
The EcoFlow DELTA Pro Ultra (6–30kWh System) gives you proper backup power when the grid cuts out. With up to 30kWh of storage, you can keep the lights, fridge, and even the air con running for weeks. Its 6900W AC output handles the big stuff most batteries can’t touch. Need it charged quick? The 8800W MultiCharge tops it back up to 80% in just over an hour. Add in five different ways to recharge and app control from your phone, and you’ve got a setup that’s built for peace of mind at home.
EcoFlow DELTA Pro Ultra (6–30kWh System) Features
- 6–30kWh storage keeps your whole home powered for weeks
- 6900W AC output runs central air, dryers, and heavy appliances
- 8800W MultiCharge recharges to 80% in just over an hour
- 5 charging options: grid, solar, EV, generator, or portable
- UPS switchover <20ms keeps devices safe during outages
- IP54 weather resistance means reliable power in rain or shine
- Modular stackable design fits neatly into tight spaces
- Bluetooth, Wi-Fi & 4G control for real-time energy management
EcoFlow DELTA Pro Ultra (6–30kWh System) Specs
| Capacity | 6144Wh per battery (expandable up to 30kWh) |
| AC Output | 6900W |
| DC Output | USB-A*2: 12W, USB-C*2: 100W Max, Anderson Port: 378W Max |
| AC Charging Input | 220-240V~30A 50/60Hz |
| Solar Charging Input | Total 5600W (High-PV: 4000W Max, Low-PV: 1600W Max) |
| UPS | <20 ms switchover |
| Connectivity | Bluetooth, Wi-Fi, 4G |
| Protection Level | IP54 |
| Battery Chemistry | LFP (Lithium Iron Phosphate) |
| Operating Temperature | Charging: –20°C to 45°C; Discharging: –20°C to 45°C |
| Warranty | 5 years |
| Inverter / Battery Dimensions | Inverter: 690x481x214mm, Battery: 660x455x204mm |
| Weights | Inverter: 32.1kg, Battery: 52.7kg |
EcoFlow DELTA Pro Ultra (6–30kWh System) FAQ
How long can the EcoFlow DELTA Pro Ultra power my house?
With up to 30kWh of expandable capacity, it can keep essentials running for over 30 days in a typical household.
Can it run large appliances like central air conditioning?
Yes, with a 6900W AC output, it easily supports energy-hungry appliances like a 3-ton central air conditioner.
How fast does the DELTA Pro Ultra recharge?
It offers the fastest charging speeds in its class—80% charge of a 6kWh battery in just 1 hour and 13 minutes.
What charging methods are available?
You can recharge via solar, grid power, generator, EV pile, or portable setups for ultimate flexibility.
Is the EcoFlow DELTA Pro Ultra safe for home use?
Absolutely! It’s certified to UL1973 and UL9540 standards with advanced BMS and IP54 protection.
Does it support smart control and monitoring?
Yes, connect via Bluetooth, Wi-Fi, or 4G and control everything through the EcoFlow app, including energy stats and system management.