EcoFlow Delta 3 Max Portable Power Station

About the EcoFlow Delta 3 Max Portable Power Station

Ready for Anything

The DELTA 3 Max Plus offers an AC output of 3000W (peak 6000W). With X-Boost™ 3.0 technology, it supports devices up to 3900W, easily handling high-power appliances. The inverter measures AC voltage and current every 33μs with precision using a DSP chip, ensuring a pure sine wave and stability above grid level — perfect for powering sensitive electronics without risk.

All Your Essentials at Once

With a power output of 3000W, you can connect a microwave, kettle, refrigerator, and blender at the same time without failures. Lunch time? Go ahead. No need to unplug anything, no interruptions — just continuous power.

Smart Remote Switching | Less Waste, More Autonomy

The DELTA 3 Max Plus features Smart Output Priority technology. This function allows you to choose via the app which circuits should remain active. It prioritizes what matters — like the refrigerator, Wi-Fi, or medical devices — and extends autonomy when you need it most, even when you're not home.

Smart Energy Reservation | Set the Battery Limit

With presets in the app, the DELTA 3 Max Plus automatically follows your priorities during power outages — turning off lights while keeping the refrigerator running. Wake up to fresh food and enough battery — as if nothing happened.

Automotive-Grade Full-Tab LFP Cells: Maximum Reliability

The DELTA 3 Max Plus uses automotive-grade Full-Tab LFP cells. The Full-Tab design reduces resistance, increases efficiency and safety, and provides higher capacity with less heating, extending battery life.

Unrivaled Balance for Greater Durability

With 27% fewer cells per kWh, the 16-cell design stays cooler, lasts longer, and ensures greater stability. Each cell is rigorously tested for capacity, voltage, and internal resistance — resulting in a uniform battery that prevents overloading, imbalances, and premature wear.

Built to Last

From battery chemistry to structural design, the DELTA 3 Max Plus is designed for extreme durability, environmental resistance, and quiet operation — providing reliable power for over 10 years.

Easy Control and Detailed Insights

Monitor your energy consumption, savings, and solar production — all on an intuitive dashboard. Easily track battery status, solar forecasts, real-time electricity rates, and financial savings.

Save Without Losing Comfort

Charge during low-cost periods for significant savings. The DELTA 3 Max Plus intelligently optimizes energy use, helping to reduce your electricity bill while sustainably powering your home. Set automatic tasks to charge at night during off-peak hours and discharge during the day.