Anywhere, anytime use. No installation, No drainage.
Using R290: a natural refrigerant
First portable home battery designed for home backup
3.6-25kWh expandable capacity
3600W-7200W AC output for 99% appliances
Plug & Play home backup solution
Incredible 6500W MultiCharge, 2.7 hours AC charging
Industry first: recharge at thousands of EV stations worldwide
Long-lasting LFP battery supports up to 10 years
EcoFlow DELTA Pro Smart Extra Battery Features:
Extra 3600Wh battery for DELTA Pro
Expand capacity up to 10.6kWh with 2 extra batteries
Convenient recharging with DELTA Pro: AC, solar, Smart Generator, car charging, EV charging
Long-lasting LFP battery
World's Most Compact AC
Only 14.5kg, as light as a DELTA2
No installation, no drainage, fits anywhere
Interchangeable battery, with 4 recharging ways
World's Most Powerful Cooling & Heating
Cool and heat in the fastest speed -5100 BTU in cooling, 6100 BTU in heating enabled byEcoFlow tailor-made compressor
Runs Longer And Quieter
Multiple modes with app control enabled byEcoFlow advanced software algorithm
Anywhere, Anytime Use | No Installation, No Drainage
Multiple accessory solutions such as air duct adapters and vent board to fit any space.
In cooling mode, water can be released as vapor, no drainage needed
Anywhere, Anytime Recharge | Interchangeable Battery With 4 Charging Methods
Solar Panel - Max. input 400W Via XT60 Port
Car outlet - Max. input 200W Via XT60 Port
Wall socket - Max. input 820W Via AC Socket
Power Station - Max. input 700W Via DC Socket
A Greener Way To Beat The Heat | Using R290: A Natural Refrigerant
Clean, green, and perfect for a relaxing cooling experience.
Lower global warming potential
No ozone emissions
Specifications
Model Name
EcoFlow WAVE 2
Cooling Power
5100 BTU / 1500 W
Heating Power
6100 BTU / 1800 W
Cooling Area
≤ 10m²
Mode
Cooling mode/Heating mode/Fan mode Fast mode/Sleeping mode/Eco mode
Add-on battery Charging Method
AC outlet, power station, Car outlet, Solar Panel
Rated Running Power
AC:550W / DC: 495W
Noise Level
44 ~ 56dB
Waterproof Rating
IPX4
App
✓
Dimensions
518*297*336mm
Weight
Approx. 14.5 Kg
Model Name
EcoFlow DELTA Pro
Capacity
3600Wh
Extra Battery
Support up to two DELTA Pro Smart Extra Battery/Smart Generator
AC Output
5 outlets, 3600W total (Surge 7200W)
Max Device(s) Power Supported by X-Boost
4500W
USB-A Output
2 ports, 5V, 2.4A, 12W Max per port
USB-A Fast Charge
2 ports, 5V, 2.4A / 9V, 2A / 12V, 1.5A, 18W Max per port
USB-C Output
2 ports, 5/9/12/15/20V, 5A, 100W Max per port
Car Power Output
12.6V, 10A, 126W Max
DC5521 Output
2 ports, 12.6V, 3A, 38W Max per port
Anderson Port
12.6V, 30A
AC Charging Input
1800W Max, 120V~15A, 3000W Max, 240V~12.5A
Solar Charging Input
1600W Max, 11-150V, 15A
Car Charging Input
Support 12V/24V battery, 8A
Battery Chemistry
LFP
Cycle Life
6,500 cycles to 50% capacity, 3,500 cycles to 80% capacity
Connection
Wi-Fi, Bluetooth, wired
Net Weight
Approx. 99lbs/45kg
Dimension
25*11.2*16.4 in/63.5*28.4*42cm
Model Name
DELTA Pro Smart Extra Battery
Capacity
3600Wh
Battery Chemistry
LFP
Battery Cycle Life
6,500 cycles to 50% capacity, 3,500 cycles to 80% capacity
Shelf Life
1 year (after a full charge)
Dimension
25 x 11.2 x 16.4 in / 63.5 x 28.5 x 41.6 cm
Weight
Approx. 84lbs / 38kg
Videos
What our Experts Think
Comprehensive Climate + Power Solution Combines the WAVE 2 portable AC/heater with the DELTA Pro power station and its Smart Extra Battery, providing both climate control and expandable energy backup.
Strong Cooling & Heating Performance WAVE 2 delivers ~5,100 BTU cooling and ~6,100 BTU heating, capable of changing ~18 °F in ~5 minutes for a ~10 m³ space — ideal for compact rooms, RVs, or dedicated zones.
High-Capacity Backup Power DELTA Pro offers ~3.6 kWh base capacity and ~3,600 W continuous AC output. Adding the Smart Extra Battery doubles capacity to ~7.2 kWh for longer runtime.
Scalable & Future-Ready Smart Extra Battery integration allows further expansion to support extended outages or heavier loads.
Flexible Use Cases
Dedicated cooling/heating zones (bedroom, office, small living area)
Off-grid, mobile, or RV setups
Backup for essential home loads during power disruptions
Considerations
WAVE 2 is best for small spaces; performance may be limited in larger rooms or extreme climates.
Runtime depends on load; full-house HVAC or heavy tools may require additional capacity.
Ensure proper ventilation and exhaust setup when using the AC/heater indoors.
Additional accessories (cables, solar recharge setup) may be needed for extended off-grid use.
Q&A
Q: What is this EcoFlow bundle? A: A complete off-grid cooling and power solution, combining the WAVE 2 portable AC, DELTA Pro power station, and a Smart Extra Battery for extended runtime and reliable energy anywhere.
Q: What is the cooling capacity of the WAVE 2 AC? A: The WAVE 2 delivers up to 2100W of cooling, ideal for small rooms, RVs, tents, or emergency cooling.
Q: What is the energy capacity of the DELTA Pro with the Smart Extra Battery? A: Together, they provide up to 7.2 kWh of energy, powering the AC and other appliances for extended periods without grid power.
Q: What are the main benefits of this bundle? A: Extended runtime, portable cooling, renewable energy options, and emergency backup power, perfect for off-grid living or power outages.
Q: Where is this bundle best used? A: Ideal for camping, RV trips, outdoor events, emergency preparedness, and off-grid living, providing reliable energy and comfort anywhere.
Maintenance Tips
Battery Charge Management: Keep DELTA Pro and Smart Extra Battery between 20%–80% charged to maximize lifespan; avoid prolonged full discharges.
Store in Safe Conditions: Store all units in a cool, dry, ventilated area (15°C–25°C / 59°F–77°F), away from direct sunlight, heat, or moisture.
Clean AC & Battery Units: Remove dust from the WAVE 2 intake/exhaust filters and wipe battery surfaces with a dry cloth.
Inspect Connections: Regularly check all cables, plugs, and ports for dust, debris, or damage before each use.
Firmware Updates: Keep DELTA Pro and Smart Extra Battery firmware updated via the EcoFlow app for optimal performance and safety.
Monitor Physical Condition: Check for swelling, leaks, or external damage; discontinue use if any issues are detected.
Environmental Protection: Avoid extreme temperatures, water exposure, or high humidity to maintain battery and AC efficiency.
Safe Handling: Follow manufacturer guidelines when connecting, moving, or storing batteries and AC units to prevent damage or short circuits.
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