Proper PRAM Battery for Mac mini early 2009
I opened up the computer and I see that the battery in there is a Panasonic BR 2032. However, I bought the machine used and so this might not be the original battery. Information about this online seems scarce. But, these 2 sources say CR 2032
1) hhttps://www.newertech.com/products/pram_3v.php
2) https://eshop.macsales.com/item/NewerTech/CR2032/
Is it CR2032, BR2032, or something else entirely?