Hardwire 16 Battery Type

I have an existing alarm that I just converted to a hardwire 16. The battery that in the old alarm cabinet is a 12v 5Ah. Will that work with the HW16? The sheet says 12V 500mA. Don’t want to burn up anything.

12v 500ma is referring to the output capacity of the aux terminals.

12vdc 5AH battery is the proper type.