EcoFlow DELTA Pro 3 portable power station

Key Specifications

• Battery Capacity: 4096Wh (4.096 kWh) base — expandable up to 12kWh with 2 extra batteries per unit, or up to 36–48kWh in a full system.
• AC Output: 4000W continuous (pure sine wave), up to 6000W with X-Boost, 8000W surge. Supports 120V/240V split-phase output — can power heavy appliances, tools, AC units, fridges, or even small homes.
• Battery Chemistry: Long-life LFP with 4000 cycles to 80% capacity (roughly 10+ years of regular use).
• Charging Speed:
  • AC: 0–80% in ~50 minutes (fast X-Stream charging).
  • Solar: Up to 2600W input (very fast solar recharging).
  • Multiple methods: 7+ ways including generator, car, etc.
• Ports: Multiple AC outlets, 30A & L14-30 generator plugs, DC outputs (12V, USB-A/C), and more.
• Other Features: 10ms UPS switchover (seamless for sensitive electronics like computers/NAS), app control (WiFi/Bluetooth), quiet operation, IP65 rating on some components, and scalability for whole-home integration.
• Weight & Size: Heavy (~40–45+ kg / ~99 lbs for base unit) — not ultra-portable like smaller models, but has wheels/handles in many setups.