Robovac 30c switches off. where can I find replacement batteries?

My Robovac 30C is just one year old (exactly) . It worked well until now, but it suddenly dies 5 minutes after starting.
Last week it gave the 4 beeps warning.
I replaced filters, bushes and everything. Apart form the batteries which are 99% the cause of the issue.

Do you know where I could find the original replacement battery for the robovac 30c?

I have found only a Keenstone battery on amazon but they don’t shop to Northern Ireland.

Thank you in advance for your help.

Hi @Rumba,

You can find the replacement battery here ↓:

But it is out of stock at this moment. Please check it late next week after the replenishment is done.

Thank you :relaxed:

Thank you for the note @AnkerOfficial