I am fishing out of a canoe on Lake Hartwell and would like to get a small battery for my Garmin Striker 7sv. Amazon has a 12 volt sealed battery that says 12 volt 7 Ah. The Garmin specs says the current draw @ 12 volt: .067A. That should be sufficient battery power for 4 or 5 hours of fishing before the next recharge, shouldn’t it?
Thanks
GF

