Replacing The Garmin GPS 496 Internal Battery | Mike Hoover's Aviation Blog
7.4V battery for Garmin GPSMAP 496, GPSMAP 276c, 011-00955-00, 010-10517-00 NEW | eBay
Garmin GPSmap 496 Memory Battery Replacement | Is your Garmin GPSMAP-276, 296, 376C, 396 or 496 losing it's time clock memory or you have to Auto Locate all the time because the
GARMIN GPSMAP BATTERY PACK 296 396 495 496 from Aircraft Spruce Europe