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]
Remote charging control for added peace of mind.
5 Ways to Charge Up — Ready in Just 43 Mins [1]
Wall 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.
2–10kWh expandable capacity
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
Compatibility
What's in the Box
