Also might be worth checking your GPS's Firmware version, and updating it if necessary. Info here: http://garmingpsmap.wikispaces.com/Versions
Type: Posts; User: stretch
Also might be worth checking your GPS's Firmware version, and updating it if necessary. Info here: http://garmingpsmap.wikispaces.com/Versions
Screen brightness, tracklogging, will chew the batteries. Power-save mode (turns screen off at a user-set interval) will help. I've found the orginal Garmin rechargeable battery pack in my Oregon 650...