• EcoFlow power station on a white background
  • Power station with digital display and multiple outlets on a white background
  • EcoFlow device on a white background
  • Person sitting on the floor next to an open refrigerator with a portable power station in the foreground.
  • Portable power station in a softly lit bedroom with a child resting in bed.
  • EcoFlow power station on a patio with people in the background
  • EcoFlow power station on a driveway with trees and a truck in the background
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EcoFlow DELTA Pro 3 Portable Power Station| 4000W | 4096Wh

EcoFlow DELTA Pro 3 Portable Power Station| 4000W | 4096Wh

SKU: EL185

$5,750.00
$5,750.00
Sale Sold out
GST included.

The EcoFlow Delta Pro 3 is the powerhouse choice for serious motorhome builds and full-time vanlifers who refuse to compromise. With 4000W output and a 4096Wh base capacity expandable to 12kWh, it runs almost every appliance you'd have at home — air conditioning, induction cooktops, microwaves, power tools — quietly and reliably off-grid.

Benefits:
• 4000W output powers virtually any 230V appliance in your motorhome or van.
• 4096Wh base capacity — expandable up to 12kWh for extended autonomy.
• Charges 0-80% in just 50 minutes via X-Stream fast charging.
• Whisper-quiet — under 30dB at loads below 2000W.
• 10ms UPS auto-switch protects sensitive electronics during power transitions.
• Six unique plus 18 combination charging methods including solar, car, and wall.

Features:
The Delta Pro 3 operates at the level of a whole-home power system — just without the installation. At under 30dB below 2000W load, it is quieter than most conversations, making it perfect for overnighting at campsites or in residential areas. The TT30 RV port offers direct compatibility with caravan and motorhome power inlets. Manage everything via the EcoFlow app — scheduling, output control, and real-time monitoring from anywhere. Built with LFP cells rated for 4000 cycles, this is a decade-plus investment in off-grid power.

For mid-range builds, also see the EcoFlow Delta 3. For a hard-wired fixed system, the Projecta 400Ah Lithium Battery paired with an inverter/charger is the alternative.

Specifications

• 230V, 4000W output.
• 4–12kWh capacity.
• 4096Wh base battery.
• Operates as low as 30 dB under 2000W.
• Charges to 80% in 50 minutes.
• Six unique and 18 combo charging methods.
• UPS functionality for emergency power.
• Remote monitoring via EcoFlow app.

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People are asking

What appliances can the Delta Pro 3 run in a campervan or motorhome?

With 4000W output and 4096Wh base capacity, the Delta Pro 3 can run virtually any appliance — induction cooktops, air conditioners, kettles, microwaves, power tools, and full fridge-freezer setups simultaneously. It is best suited to large motorhome builds or van builds where high-power appliance use is expected.

Can the Delta Pro 3 be expanded beyond 4kWh?

Yes — the Delta Pro 3 is expandable up to 12kWh using compatible extra batteries. This makes it a serious contender for full-time off-grid motorhome or large van builds where days of autonomy without solar or shore power are needed.

How does the Delta Pro 3 compare to a fixed lithium battery system?

The Delta Pro 3 is a complete plug-and-play power system — no wiring, no electrician, and fully portable. A fixed lithium system like a Projecta PM335C with a battery bank integrates more deeply with your van's alternator and solar, but requires professional installation. The Delta Pro 3 is ideal for those who want serious power without the complexity, or who use multiple vehicles.