EcoFlow WAVE 2 Add-on Battery 1159 Wh Black

The 1159 Wh EcoFlow WAVE 2 add-on battery is designed specifically for the Wave 2 portable air conditioner. It provides extra power to extend cooling duration in off-grid settings. The battery powers the air conditioner directly, allowing for independent operation during travel or outdoor events. When connected, the system can operate away from wall outlets, with the run time depending on the selected mode. The battery attaches directly to the air conditioner, creating a single, compact unit. This eliminates the need for external power cables, making it easier to use in tents, vans, or remote workspaces.

Beyond its primary function, the battery includes ports for charging mobile electronics. One USB-C port and two USB-A ports allow you to charge small peripherals and laptops simultaneously. Its slim design makes it easy to transport and store in vehicles or at work sites. The durable black exterior matches the air conditioner and is built to withstand regular movement. The connection system keeps the battery stable when attached to the main unit, ensuring reliable power transfer.

• 1159 Wh capacity – stores enough energy to support several hours of continuous cooling.
• 820 W maximum output – ensures the air conditioner can run at its required load.
• 100 W USB-C Power Delivery – supports rapid charging for devices such as laptops and tablets.
• Dual 18 W USB-A ports – provides power for smartphones and small electronics.
• 800-cycle lifespan – ensures the internal cells retain significant capacity after repeated charging.
• 7.8 kg total weight – balances storage capacity with portability.
• 515 x 272 x 92 mm dimensions – matches the footprint of the air conditioner for easy stacking.