EcoFlow Wave 2 & 3 Add-on Battery - 1159Wh

The long-awaited EcoFlow Wave portable air conditioner and its companion, the add-on battery. Wave add-on battery capacity: 1159Wh Battery chemistry: NCM Battery life: 800 cycles to 80%+ capacity Max. output power: 820W Additional output port 1: USB-C 100W Additional output port 2: USB-A 18W With the additional USB-C port that delivers a whopping 100W, and the USB-A port that delivers a handy 18W, you have the flexibility to power up your devices on the go.