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✓ 4096 Wh and 4000 W continuous power ✓ Quiet at just 30 dB ✓ No deposit required ✓ Telescopic handle and wheels
The EcoFlow Delta Pro 3 delivers 4,096 watt-hours from a LiFePO4 battery and provides up to 4,000 watts of continuous power via four standard outlets, with a peak of up to 6,000 watts. This keeps a battery-powered speaker running for about 35 hours or a projector for about 12 hours, without a generator and without engine noise.
| Rental duration | Total | per day |
|---|---|---|
| 1 day | €769.00 | €769.00 |
| 2 days | €961.25 | €480.62 |
| 3 days | €1,153.50 | €384.50 |
| 4 days | €1,345.75 | €336.43 |
| 5 days | €1,538.00 | €307.60 |
| 6 days | €1,730.25 | €288.37 |
| 7 days | €1,922.50 | €274.64 |
All prices include VAT, no deposit required, and include all-risk insurance. The first day is the base price; each additional 24-hour day costs an extra €192.25.
Capacity in watt-hours divided by power consumption in watts equals runtime in hours. Because the inverter consumes some energy during conversion, about 3,482 of the 4,096 watt-hours are actually available to your devices.
| Connected | Output | Runtime |
|---|---|---|
| Laptop and router at a trade fair booth | 60 W | approx. 58 h |
| Two speakers with mixing console | 150 W | approx. 23 h |
| Small PA system with lights and DJ console | 400 W | approx. 8.5 h |
| Food truck refrigerator plus cash register | 1,200 W | approx. 3 h |
| Coffee machine in a catering tent | 2,500 W | approx. 85 min |
Reference values, calculated with approximately 85 percent usable capacity. Volume and ambient temperature significantly affect the results. You can calculate your own requirements using the power consumption calculator.
| Capacity | 4,096 Wh |
| Continuous power | 4,000 W |
| Peak power | 6,000 W via X-Boost function |
| Battery type | LiFePO4, designed for over 4,000 charging cycles to 80 percent remaining capacity |
| Connections | 4x Schuko 230 V, 2x USB-C 100 W, 2x USB-A 18 W, 1x 12 V car outlet |
| Weight | 51.5 kg |
| Dimensions | 693 x 341 x 410 mm |
| Solar input | up to 2,600 W |
| Emergency power | UPS switchover in under 10 milliseconds |
| Noise level | approx. 30 dB at low load |
Included in delivery: EcoFlow Delta Pro 3, AC charging cable, car charging cable, and quick start guide.
4,000 watts of continuous power can support virtually any event setup for under 500 guests, including cooling and individual heaters. The limitation shifts from power to runtime: at full load, this battery will be empty in just over an hour. This device is best suited for applications requiring high power for short periods, rather than as a continuous power source. The inverter's reserve handles short power surges of up to 6,000 watts. For high continuous loads over many hours, it is better to combine it with a generator; you can find options in our mobile power supply section.
| Model | Capacity | Continuous power | from per day |
|---|---|---|---|
| EcoFlow Delta Pro | 3,600 Wh | 3,600 W | €489.00 |
| EcoFlow Delta Pro 3 | 4,096 Wh | 4,000 W | €769.00 |
The order is based on capacity, i.e., runtime. The model on this page is shown in bold.
At Renty, you can rent the EcoFlow Delta Pro 3 with no deposit required, and all-risk insurance is included in the price. Self-collection is free of charge; delivery with setup is available upon request.
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How long can a sound system run on the EcoFlow Delta Pro 3?
A battery-powered speaker with around 100 watts will run for about 35 hours, while two speakers with a mixing console will run for about 23 hours. This is calculated based on a 4,096 watt-hour capacity and approximately 85 percent usable energy, as the inverter consumes a portion.
How long it lasts in a specific case depends primarily on the volume. A system used for background music draws significantly less power than the same system on a crowded dance floor.
How much does the EcoFlow Delta Pro 3 cost for a weekend?
Two days cost 961.25 euros, three days 1,153.50 euros. The first day costs 769.00 euros, with each additional 24-hour day adding 192.25 euros.
The daily rate decreases with each additional night; for seven days, it is around 275 euros. All prices include VAT, no deposit, and all-risk insurance.
Which devices can I connect and which ones can't I?
Everything up to 4,000 watts of continuous power runs smoothly via the four Schuko sockets: sound systems, LED lighting, projectors, laptops, coolers, and routers. Short power surges of up to 6,000 watts are handled by the reserve.
Even cooling devices and individual heaters will run. The limit here is not the power, but the runtime: at full load, the battery is empty in just over an hour.
How fast does the power station recharge?
The manufacturer does not provide a reliable charging time from zero to one hundred percent for the European version, which is why no figure is listed here.
In practice, you should plan for a full charge overnight. Charging while in operation is possible. As an uninterruptible power supply, the device switches over in under 10 milliseconds.
How heavy is the EcoFlow Delta Pro 3 and will it fit in my car?
The EcoFlow Delta Pro 3 weighs 51.5 kilograms and measures 693 x 341 x 410 millimeters. Wheels and a telescopic handle make the weight negligible on solid ground, but it becomes a two-person job over grass and gravel.
For transport in a car, you will need an estate or folded-down rear seats. Keep the unit upright and secure it against sliding, and it will be fine in the car.
Do I need technical knowledge to operate it?
No. You turn the device on, plug in your equipment, and get started. There is nothing more to do, and no instruction is needed.
It is only useful to do one calculation in advance: add up the wattage of all devices that are to run simultaneously and check whether the total remains below 4,000 watts. How long the battery will last is shown in the table above.
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