Lowrance Lms 320 Gps Fishfinder

I have a LMS 320 Lowrance Fishfinder/GPS, will it still work, although its older?

i just bought a boat and it came with it, batteries are dead on boat so i havent tried to turn on the GPS. but i was wondering will it still work because i believe it was made in 03′ and i cant get the upgrade to download off the lowrance website. and can i test it off a car battery? I dont want to spend a bunch of $ on getting a new one if i dont have to.

It should work just fine. Go ahaed and connect it to a car battery to test.Most of these units have an internal backup battery. That may be dead, but once power is applied, the main unit should fire up just fine.
I had a ‘02 Garmin that had issues, but still worked.

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