Recently I bought Eufy RoboVac 11s.
Since the day I started using it I noticed some beeping.
It occurs when battery is charged and it is getting closer to fully charged.
Behaviour as follows.
I use the Eufy RoboVac 11s to do the cleaning.
Return it to the docking station to charge.
Orange light will blink while charging.
No beeping while charging for about couple of hours.
About 2.5 minutes before fully charge(blue light comes on), it starts beeping 5 times with solid red light on.
This 5 beeping goes for three times then stops.
Then orange light start flashing for another minute or so.
Then repeated the three 5 beeping with solid red light.
Then orange light start flashing for another minute or so.
Then it light become solid blue, stating it is charged.
No more beeping beyond this.
Things I tried,
Cleaning the contact points for charging.
Removed the battery and waited half an hour and put back in.
Non of the about resolved the issue.
Is this normal behaviour or is this means my brand new Eufy Robovac 11s got a faulty battery?
Could you please advice on this?