How to Charge the WetVac W31
The vacuum is powered by a lithium-ion battery. Before using the vacuum for the first time, please make sure to charge the vacuum for at least five hours.
Here are the steps to charge your WetVac:
- Place the vacuum on the charging base.
- Connect the adapter to a power outlet.
The LED display will light up to indicate that the vacuum is ready to charge.
Please refer to the following images showing the steps to charge your WetVac:
If you need any further assistance, please contact eufy support.

How to Charge the WetVac W31
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