EcoFlow Wave 2 Add-On BatteryIn Stock! Overview: THIS IS A PRE ORDER ITEM. THE ESTIMATED SHIP DATE IS MAY 15th, 2023. ECOFLOW WAVE 2 ADD ON BATTERY Up to 8 hours of runtime. Charge in four different ways (solar, car outlet, power outlet, EcoFlow power station). NEW! ECOFLOW WAVE 2 PORTABLE AIR CONDITIONER The redesigned EcoFlow Wave 2 Portable Air Conditioner is a major upgrade in both power and size. Now 20% smaller and 27% more powerful than the original Wave. Runs longer and