The Manual Transfer Switch lets you easily switch between grid power and a portable power station anytime.
Connect EcoFlow DELTA Pro 3 directly to your home's circuits. Switch effortlessly between grid and battery power to reduce bills or stay powered during outages. Keep everything running — from the fridge to the Wi‑Fi — even when the grid goes down.
Connect in parallel to expand capacity up to 12kWh. Run appliances longer, store more solar, and cut your energy bills. More capacity means more backup, more savings, and fewer disruptions.
With X-Quiet technology, it operates as low as 30 dB under 2000W — quiet enough to run beside your bed without disturbing your sleep.
Protect your data and devices with a rapid 10 ms switchover. Keep NAS systems, servers, and home entertainment running smoothly through any outage.
Introducing EcoFlow's groundbreaking X-Stream fast charging technology, setting a new industry standard. Charge from 0-80% in just one hour. With multi-charge combinations, enjoy up to 7000W of super-fast charging.
Crafted with automotive-grade LFP cells, the EcoFlow DELTA Pro 3 features the industry's first IP65-rated battery pack, ensuring resilience against impacts, water, dust, and fire risks. With 4000 cycles to 80%, that's power every day for 11 years.
Experience dependable performance in any weather, ensuring peace of mind in every situation.
Tested under controlled laboratory conditions with charging and discharging at 0.5C rate under 25℃ conditions
Trust the Battery Management System powered by X-Guard to monitor your battery's 40 safety indicators 24/7, providing warnings and active protection around the clock. Manage it all through the app for smart, secure energy.
Our pioneering Cell-to-Chassis (CTC) integration fortifies the EcoFlow DELTA Pro 3. This design, combined with a UL-certified 5VA grade fireproof shell, redefines industry standards for resilience and protection.