EcoFlow DELTA Pro 3 Portable Power Station | 4000W 4096Wh
SMALL AUSSIE BUSINESS
Chat direct to the owner
GEAR SPECIALISTS
Let us find your perfect model and size
30 DAY RETURNS
Change your mind? No Dramas.
The Owner's Insights on the EcoFlow DELTA Pro 3
This is house-backup territory. Four thousand watts of output, 4,096Wh in the base unit, and it stacks to 12kWh with extra batteries. That runs your fridge, your freezer, the modem, the lights and a split system through a serious outage rather than an inconvenience.
The two numbers that separate it from a generator are 30dB and 10 milliseconds. It's quieter than a conversation at 2,000W, so it can live inside, and it switches over fast enough that nothing you've got plugged in notices the grid dropping.
It's 51.5kg, so it's a fixed-position unit rather than something you carry. The Anderson port and the CEE 16A socket tell you what it's built for: proper caravan and site connections, not just a couple of power points.
Why You'll Love the EcoFlow DELTA Pro 3
- 4,000W with 8,000W surge. Runs your whole essentials circuit, air conditioner included.
- 4,096Wh, stackable to 12kWh. Add batteries and a long blackout stops being a problem.
- 80% charge in 50 minutes. 7,000W of input, so it refills faster than most units charge at all.
- 30dB under 2,000W. Quiet enough to sit in the house, unlike any generator.
- 10ms UPS switchover. Your computer, your modem and your CPAP don't notice the outage.
- 4,000 cycles and IP65. LiFePO4 cells in a sealed pack, so it lasts and it copes with dust.
Why You Should Consider an EcoFlow Power Station
EcoFlow build some of the fastest-charging power stations on the market, and the DELTA Pro 3 is the top of their portable line. It carries a 5-year warranty with stock and support here in Australia. See the rest of the EcoFlow range.
EcoFlow DELTA Pro 3 Specifications
| Capacity | 4,096Wh, expandable to 12kWh |
| Battery chemistry | LiFePO4 |
| Cycle life | 4,000 cycles to 80% |
| IP rating | IP65 |
| Battery management | X-Guard smart BMS, 40+ protections |
| Max output | 4,000W |
| Surge power | 8,000W (X-Fusion) |
| AC outlets | 4 x 230V Type I (15A), 1 x CEE 16A |
| USB-C | 2 x 100W |
| USB-A | 2 x 18W |
| DC outlets | 1 x DC5521, 1 x Anderson (30A max) |
| Remote control port | Yes |
| Max input | 7,000W |
| AC charging time | 0 to 80% in 50 minutes |
| Solar charging time | 0 to 100% in about 1.5 hours |
| Car charging time | 7 to 14 hours |
| Charging methods | AC, solar, car, smart generator, or combinations |
| UPS switching time | 10ms |
| Noise | 30dB at 2,000W |
| Charge temperature | 0 to 45°C |
| Discharge temperature | -10 to 45°C |
| App control | WiFi and Bluetooth |
| Weight | 51.5kg |
| Dimensions | 693 x 341 x 410mm |
| Warranty | 5 years |
| Model | DELTA Pro 3 |
What the DELTA Pro 3 will run
You're working off 4,000W and 4,096Wh, which is about 3,700Wh usable after inverter losses. That's your fridge, freezer, modem, lights and a split system through an evening, or a full day if you're careful with the air conditioning. The 8,000W surge covers anything with a motor: a pump, a compressor, a fridge compressor kicking in. Stack it to 12kWh with extra batteries and you're through a multi-day outage rather than an evening.
Why this replaces a backup generator for a lot of people
A generator needs fuel, it needs to be outside, it makes 70 dBA, and someone has to go and start it. This makes 30dB at 2,000W, lives in the laundry, starts nothing, and switches over in 10 milliseconds so your gear never blinks. The trade-off is run time: a generator runs as long as you keep feeding it, and a battery runs until it's empty. If your outages are hours, this wins easily. If they're days and you can't recharge, a generator still has a place.
Charging it fast, and charging it off-grid
Max input is 7,000W across all sources, which is why it gets to 80% in 50 minutes off the wall. Solar fills it in about an hour and a half in ideal conditions. Off a car socket you're looking at 7 to 14 hours, so that's a top-up rather than a fill. It also takes a smart generator input, which is the setup people run on remote properties: solar most days, generator on the bad ones. Check the solar compatibility guide if you're pairing it with panels you already own.
The Anderson and CEE sockets explained
Alongside four normal 230V outlets there's a CEE 16A socket and a 30A Anderson port. The CEE plug is the blue industrial socket you'll find on caravan park posts and job sites, so this connects to those directly. The Anderson gives you a proper high-current 12V connection for a van or 4WD setup rather than a cigarette lighter socket. Between them, it plugs into the sort of infrastructure a 4,000W unit actually gets used with.
EcoFlow DELTA Pro 3 price in Australia
The price on this page includes delivery to your door anywhere in Australia. Power stations carry 100 Day Free Returns, so if it turns out to be more battery than you need, send it back.
What's Included
- EcoFlow DELTA Pro 3 Portable Power Station
- AC charging cable
- Grip protector
- Quick start guide and safety guide
- Warranty card
What's Not Included
- Solar panels and solar cable
- Extra batteries for the 12kWh stack
- Car charging cable
The AC lead is in the box. Add panels and a solar extension cable if you want to refill it off-grid, or the 800W alternator charger to fill it while you drive.
Not Sure Which Power Station Suits You?
The DELTA Pro 3 suits you if you want silent, instant home backup that runs your real household load, or a serious off-grid setup you can grow with extra batteries. It's the wrong pick if you want something portable, because 51.5kg stays where you put it, or if your outages run for days with no way to recharge, where a generator still makes more sense. Every power station from True Gear comes with 100 Day Free Returns and this one carries a 5-year EcoFlow warranty. Not sure what size you need? Try the two-minute Power Station Finder, or call the store on 03 7056 6732.
EcoFlow DELTA Pro 3 Manual
Download the EcoFlow DELTA Pro 3 user manual for full technical details and setup instructions.
