Industry-First 2kWh Solar Battery with Max 3000W Output

A New Era of Power Performance
Next-level energy for next-level peace of mind.

Powerful. Stable. Built to Handle It All.

DELTA 3 Max Plus delivers 3000W AC rated output (6000W surge).
With X-Boost™ 3.0 technology, it supports devices up to 3900W effortlessly taking on your heavy-duty appliances.
The inverter samples AC voltage and current every 33ms with high precision using a DSP chip,
ensuring pure sine wave output with beyond grid-level stability, ideal for powering sensitive electronics reliably.

DELTA 3 Max Plus delivers a powerful 3000W output—enough to run your microwave, kettle, fridge,
and blender all at once without a flicker. Lunchtime? Go full throttle.
No unplugging, no interruptions—just seamless power.

Smart Remote Switching | Reduce waste to increase runtime for essentials

DELTA 3 Max Plus introduces Smart Output Priority Tech.
This convenient new feature lets you choose which circuits stay powered via the app.
Prioritize what matters like your fridge, Wi-Fi, or medical devices
and extend runtime when it counts most, even when you're away.

Smart Power Reserve | Set your desired battery threshold (%)
to automatically shed non-essential loads during outages

With app-based presets, DELTA 3 Max Plus automatically follows your priority settings during outages
—shutting off lights while keeping your fridge running. Wake up to fresh food and plenty of power left—
just like nothing happened.

Long-Lasting, Durable, Always Ready for Emergencies

Rugged exterior and intelligent BMS for unmatched reliability

DELTA 3 Max Plus is equipped with automotive-grade full-tab LFP cells.
The full-tab design reduces resistance, enhances efficiency and safety,
and provides higher capacity with less heat, resulting in a longer battery lifespan.

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

From battery chemistry to structural design, DELTA 3 Max Plus is engineered for extreme durability,
environmental resilience, and whisper-quiet performance
delivering power you can count on for over 10 years.

From A New Level of Fast
Remote charging control for added peace of mind.

Monitor your energy usage, savings, and solar generation—all with one intuitive dashboard.
Easily track battery status, solar forecasts, real-time electricity rates, and financial savings.

Charge During Low-Cost Periods to Save Big DELTA 3 Max Plus intelligently optimizes energy usage
to help lower your electricity bills while powering your home sustainably.
Set automated tasks to charge during off-peak evening hours and discharge during the day

Easily Scales Up—From Hours to Days

Covers essential power needs during a 4–8 hour outage—
keeping food fresh, heat running, lights on, and communication devices charged.

Delivers 1 day of outage protection—ensuring uninterrupted cooking, heating, lighting, and connectivity.

Powers home essentials for up to 2 days

*Require connecting 1 × DELTA 3 Max Plus + 2 × DELTA 3 Max Plus Smart Extra Battery
with EcoFlow Smart Extra Battery Expansion Adapter.

Supports a family of four through 3 days of everyday living with 10kWh capacity keeping food fresh,
heat running, lights on, and entertainment devices charged.

*Require connecting 1 × DELTA 3 Max Plus + 2 × DELTA 3 Max Plus Smart Extra Battery with EcoFlow Smart Extra Battery Expansion Adapter.