Skip to content
Find everything you need for your Tiny Home or Small Space
Find everything you need for your Tiny Home or Small Space

EcoFlow Wave2 Extra Battery

by EcoFlow
Original price $899.00 - Original price $899.00
Original price
$899.00 - $899.00
Current price $899.00

In Store & Ready to Ship

All orders are shipped within 1-2 business days. Proudct ETA 5-7 business days.

The EcoFlow WAVE 2 Battery is an essential accessory designed to provide extended, off-grid power for your EcoFlow WAVE 2 Portable Air Conditioner and Heater. With its substantial 1159Wh capacity, this battery ensures your WAVE 2 operates wirelessly for up to 8 hours in Eco Mode, making it perfect for overnight use and outdoor adventures.

Key Features:

  • Large Capacity for Extended Use: The 1159Wh capacity of the WAVE 2 battery allows the WAVE 2 to function off-grid for an entire night, providing up to 8 hours of cooling in Eco Mode. This ensures uninterrupted comfort, even in remote locations.

  • Versatile Charging Options: The WAVE 2 battery can be recharged using multiple methods, offering flexibility and convenience:

    • Standard AC Outlet: Fast and efficient charging at home or any standard outlet.
    • Car Outlet: Compatible with 12V/24V⎓8A, 200W max inputs for on-the-go charging.
    • Portable Power Station: Can be charged with any portable power station that provides an 820W input.
    • Solar Panel: Supports 11-60V⎓13A, 400W max solar input for eco-friendly charging.
  • Multi-Functional Use: Beyond powering the WAVE 2, the detachable battery can charge USB devices independently through its USB-A and USB-C ports. This makes it a versatile power source for phones, tablets, and other small devices.

  • Compatibility with EcoFlow Products: The WAVE 2 battery can also serve as an add-on battery for the DELTA 2, enhancing the functionality and capacity of your EcoFlow power ecosystem.

Enhance your EcoFlow WAVE 2 Portable Air Conditioner and Heater with the WAVE 2 Battery, ensuring you have the power to stay comfortable in any environment. Its high capacity, versatile charging options, and multi-functional use make it an indispensable accessory for off-grid living and mobile comfort


  • Fastest Cooling and Heating: Delivers 5100 BTU in cooling and 6100 BTU in heating, powered by a custom EcoFlow compressor.
  • Runs Longer and Quieter: Features multiple modes with app control, enabled by EcoFlow’s advanced software algorithm for efficient operation.
  • Small and Compact Design: 20% smaller than Wave1, yet 27% more powerful. Weighs only 14.5kg, making it the most compact portable AC.
  • Anywhere, Anytime Use: No installation or drainage required, ideal for flexible usage.
  • Perfect for Camping and Van Life: Designed to provide power for the whole night while maintaining quiet operation.
  • Multi-Recharging Approaches: Supports interchangeable battery, AC, solar, car, and power station charging methods for ultimate convenience.


Dimensions 51.5 cm x 27.2 cm x 9.2 cm / 20.28 in x 10.71 in x 3.62 in
Weight 7.5 kg / 16.5 lbs
Included Ports Two output ports: USB-A and USB-C
Capacity 1159 Wh

Owner's Manual

Manual - EcoFlow  Wave 2 Add-on Battery