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FAQ

How long does it take to fully charge the WAVE 2 add-on battery?

When WAVE 2 is not working, the shortest time to fully charge it is 2 hours when connected to the AC, 6 hours when connected to the 24V car charger, and 3 hours when connected to the solar panel. The specific charging time varies depending on actual usage.

How long does a WAVE 2 add-on battery last when fully charged?

2 to 8 hours. The actual battery life varies depending on the usage situation.

Does the WAVE 2 add-on battery support charging other devices?

Yes, you can use it to charge devices with USB-A or USB-C.The maximum output power is 18 W for devices with USB-A and 100W for devices with USB-C. It also can be used as an add-on battery for DELTA 2, its maximum output power is 830 W.

Can I use the air conditioner while charging?

It can be used while charging. But when only the car charger/solar panel is charging, the output power may be less than the operating power of the compressor and thus it will be impossible to charge the battery.

What if the inside of WAVE 2 is full of water?

WAVE 2 supports auto-shutdown with full water. When the water level indication shows full, the device switches to Fan mode if it is in Cooling mode, and automatically shuts down if it is in Heating mode. The prompts will show up in the app or on the LCD display. Please connect the device to the drain pipe. Use the app or press and hold the fan speed button to enable the external drainage function, or drain the residual water in the water tank via manual drainage.

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