Beat the heat with the EcoFlow WAVE 3 portable air conditioner with built-in battery, a powerful and flexible solution for cooling and heating anywhere. With 6100 BTU of cooling capacity and up to 6800 BTU for heating, it can shift the temperature fast — dropping up to 15 °F in just 15 minutes. The integrated 1,024 Wh LiFePO₄ battery enables up to 8 hours of wireless operation, and you can recharge it via solar panels, car charger or standard power outlet. You control it easily through the EcoFlow app, switching modes remotely for maximum convenience. It runs quietly, starting at only 44 dB, which is perfect for sleeping or relaxing. Thanks to its compact design, insulated exhaust duct, and smart modes like auto, sleep and dehumidify, it's ideal for both home use and outdoor adventures. Choose the WAVE 3 if you want reliable, efficient climate control without being tied to the grid.