Maxspect gyre and icecap battery backup

[Carolina79]

Hi I’m newer to the hobby and have the new maxspect gyre cloud edition with controller. I bought an icecap battery back up from a friend. I am thinking I need to order connection cables from @CoralVue_Marketing. When I look at installation video they mention a Y connector? Can someone help me with this, I don’t know what to order?

 

[blaxsun]

My IceCap came with the Y adapter.