- Industry-leading 3000W AC output, 6000W surge output
- Industry-First Full-Tab LFP Cells, exclusive smart BMS with 24/7 protection
- 5 fast recharging methods: AC, Solar, Alternator Charger, Smart Generator, and Multi-charging
- <10 ms UPS Auto-Switch
- Intelligent energy management system
- Expandable 2-10 kWh capacity with DELTA 3 Max Plus Extra Battery, DELTA 3 Extra Battery, DELTA Pro 3 Extra Battery, or DELTA 2 Max Smart Extra Battery.
Industry-First 2kWh Solar Battery with Max 3000W Output
A New Era of Power Performance
Next-level energy for next-level peace of mind.
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 33μs with high precision using a DSP chip, ensuring pure sine wave output with beyond grid-level stability—ideal for powering sensitive electronics reliably.
Kitchen
Living Room
RV Camping
Office
Garage
Laundry Room
All Your Essentials. All at Once.
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. [4]
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, [7] our 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. [2]
A New Level of Fast
Remote charging control for added peace of mind.
AC Charging
2300W Input, 0-80% in 47-min fast charging with X-Stream technology. [10] Stay one step ahead with EcoFlow's exclusive Storm Guard Mode, [11] which monitors severe weather alerts and automatically triggers AC charging remotely.
Solar Charging
1000W solar input, 0-80% in 96 mins, gives you a faster and more flexible solar setup.
Alternator Charging
1000W Input, 0-80% in 95 mins. With the EcoFlow Alternator Charger Plus 1000, [12] get ready in just 95 minutes while on the move—10× faster than conventional solutions. [13]
Generator Charging
Hybrid Power with Generator, 0-80% in 47 mins with 2400W AC Input.Stay powered even without sunshine, with app control and compatibility with third-party generators.
Solar + Alternator Dual Charging
Go from 0-80% charged in just 51 minutes—dual input from 1000W solar and 1000W alternator charging keeps you powered faster than ever, even on the go.
Deeper Insights, Easier Control
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.
Cut Costs, Not Comfort
Charge During Low-Cost Periods to Save BigDELTA 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
Half-Day Power Usage
Covers essential power needs during a 4–8 hour outage—keeping food fresh, heat running, lights on, and communication devices charged. [15]
1-Day Power Usage
Delivers 1 day of outage protection—ensuring uninterrupted cooking, heating, lighting, and connectivity. [15]
2-Day Power Usage
Powers home essentials for up to 2 days [15] with 6kWh capacity—keeping your kitchen running, lights on, and devices connected. [16]
*Require connecting 1 × DELTA 3 Max Plus + 2 × DELTA 3 Max Plus Smart Extra Battery with EcoFlow Smart Extra Battery Expansion Adapter. The EcoFlow Extra Battery Expansion Adapter will be released soon.
3-Day Power Usage
Supports a family of four through 3 days of everyday living [15] with 10kWh capacity——keeping food fresh, heat running, lights on, and entertainment devices charged. [17]
*Require connecting 1 × DELTA 3 Max Plus + 2 × DELTA 3 Max Plus Smart Extra Battery with EcoFlow Smart Extra Battery Expansion Adapter. The EcoFlow Extra Battery Expansion Adapter will be released soon.
Compact, Portable, Lighter than Ever - Works Anywhere
Lightweight and easy to carry, DELTA 3 Max fits into any setting from home to the great outdoors. Weighing just 20.3 kg, it's 13% lighter [3] for effortless portability while still packing serious power.
Comparison
What's in the Box
DELTA 3 Max
Malaysia
