Audioquest DBS 72V

Please a little help
I own a pair of Audioquest's cables with DBS 72v.
I have the cables, the box 72v but no the battery: which battery can I install into the box?
Thanks for your help
It's called 23A or A23 and you are going to need 6 of them for each box or 12 for the pair.
Each battery is 12v and would cost around $4 each. You may find difficult to buy all 12 of them (for the pair) at 1 local CVS or Walgreen store because they might not have all avail at 1 time.
Many people bought the A23 batteries from ebay. It's cheaper and with free delivery.
Hello Nasaman

Thank you
You are very kind to inform me about the batteries.
Un saluto