I started out using Deans but everyone I fly with buys there packs from HK and the batteries use the yellow ends? It was just easier for me to make up a new charger, meter and ESC leads and change over to the yellow ones myself. I also scrounged around and got every type of lead I could locate and made up one charge lead that will work on every type of battery end I have run into for a friends new charger.
Of course when I was at my sons over the Holiday all his stuff had a different type of end so I pulled my lead from my charger so I could use his and forgot to bring it home with me!! I just made up a replacement for myself.