
Unrivaled Whole-Home Battery Backup & Commercial Power
Never worry about grid blackouts, load shedding, or voltage fluctuations again. The EcoFlow DELTA Pro 3 Portable Power Station (4096Wh / 4000W) is the ultimate solution for home energy security and off-grid freedom. Designed to power everything from sensitive electronics to heavy-duty appliances like central air conditioners, water pumps, refrigerators, and power tools effortlessly.
Why Choose the EcoFlow DELTA Pro 3?
⚡ Massive 4000W Output (8000W Surge)Delivers continuous 4000W pure sine wave power with 120V/240V dual-voltage capabilities to seamlessly start high-draw heavy equipment. |
🔋 4096Wh Base Capacity (Expandable to 48kWh)Start with 4.09kWh of reliable capacity and scale up to 48kWh using EcoFlow Smart Extra Batteries for days of full energy independence. |
🛡️ 10-Year Long-Life LiFePO4 BatteryEngineered with automotive-grade LFP cells providing 4,000+ charge cycles to 80% capacity—offering over a decade of daily usage. |
⏱️ Uninterruptible Power Supply (<10ms UPS)Automatically switches from grid to battery backup in less than 10 milliseconds, preventing data loss on computers, servers, and routers. |
Advanced Features & Engineering
- Ultra-Fast Multi-Charging: Recharge from 0% to 80% in just 50 minutes using combined AC grid power and solar input.
- Dual High-Input Solar MPPT (2600W Max): Connect both high-voltage rooftop solar arrays and portable solar panels simultaneously.
- Whisper-Quiet Operation: X-Quiet technology keeps operating noise down to ~30dB, allowing safe and silent indoor operation.
- Smart App Monitoring: Control outputs, set charge speeds, and monitor battery status via Bluetooth or Wi-Fi using the EcoFlow App.
- All-in-One Mobility: Integrated ergonomic pull handle and rugged wheels make transport effortless around your home, yard, or job site.
Technical Specifications
| Feature | Specification Detail |
|---|---|
| Model Name | EcoFlow DELTA Pro 3 |
| Battery Capacity | 4096Wh (LiFePO4 Chemistry) |
| AC Continuous Output | 4000W Continuous (8000W Surge) |
| Solar Charging Input | 2600W Max Dual PV Inputs |
| UPS Switch Time | < 10 milliseconds |
| Cycle Life | 4,000+ Cycles to 80% Capacity |
| Net Weight | ~51.5 kg (With Heavy-Duty Wheels) |




