Well, I'll just add that Armada comes with a battery management server. You can either set up a dedicated server machine and point all of your computers to it within your network, or just point it internally to each PC, and it will keep track of all of the L2-L11 or so series batteries when you connect to Armada. If the radio has OTIP, it can do it over your wi-fi network.
So even if you have NX/TK radios, if they are using the L-series batteries, you can take the battery off and put it on a VP radio and keep track of it that way. Each battery has it's own serial number.