EcoFlow Delta 3 Max Plus Portable Power Station

About the EcoFlow Delta 3 Max Plus Portable Power Station

Always ready. More power.

2kWh solar battery, the first in the industry, with a maximum output of 3000W.

A new era of energy performance

Energy of another level for peace of mind at another level.

Built to withstand it all.

The DELTA 3 Max Plus offers a nominal AC output of 3000W (6000W peak). With X-Boost™ 3.0 technology, it supports devices up to 3900W, easily handling your most demanding appliances. The inverter samples AC voltage and current every 33μs with high precision through a DSP chip, ensuring a pure sine wave with stability superior to that of the grid itself, ideal for reliably powering sensitive electronics.

All your essentials. At the same time.

The DELTA 3 Max Plus provides a powerful output of 3000W, enough to use the microwave, kettle, refrigerator, and blender simultaneously, without fail. Lunchtime? Go all out. No need to turn anything off, no interruptions — just continuous power.

Smart remote switching

The DELTA 3 Max Plus introduces Smart Output Priority technology. This feature allows you to choose, via the app, which circuits stay powered. Prioritize what truly matters — like the refrigerator, Wi-Fi, or medical devices — and extend runtime when you need it most, even when you’re away.

Smart energy reserve

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 plenty of energy — as if nothing happened.

Durable, tough, and always ready for emergencies

Rugged exterior and smart BMS for unmatched reliability.

Automotive-grade Full-Tab LFP cells

The DELTA 3 Max Plus is equipped with automotive-grade Full-Tab LFP cells. The full-tab design reduces resistance, improves efficiency and safety, and offers greater capacity with less heating, resulting in a longer lifespan.

Unrivaled balance for unparalleled battery longevity

With 27% fewer cells per kWh, the 16-cell design runs cooler, lasts longer, and provides greater stability. Each cell is rigorously tested for capacity, voltage, and internal resistance, ensuring a highly uniform pack that protects against overcharging, imbalances, and premature wear.

A new level of fast charging

Remote charging control for greater peace of mind.

Reduce costs, not comfort

Charge during off-peak hours to save more. The DELTA 3 Max Plus intelligently optimizes energy usage to help reduce your electricity bill while sustainably powering your home. Set automated tasks to charge during off-peak hours at night and discharge during the day.