Question about Meta Quest 2 Elite Strap with Battery

Unfortunately I don't know, because I bought mine 1 year ago. However, I would be careful because my strap, like probably many others, broke despite being used delicately. However, I still use the battery because I was able to attach it to the original holder with the strap. So now I have the old strap, but with an additional battery and therefore longer usage time. The wearing comfort is also OK for me.