Am in the process of getting a Garmin echomap 74sv and cant find specs as to power usage of this unit.
Am thinking about picking up the 10ah nocqua pro power unit. I typically spend 10-12 hrs out in my kayak and am wondering if this battery provides enough "juice"?
Anyone used the new wilderness systems 15ah lithium battery pack?
Garmin echomap 74sv battery
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- Location: Friendswood