Garmin StreetPilot ColorMap - Manual (Page 76)

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Specifications POWER
Input: Six 1.5-volt AA batteries 1 or 10-32 VDC external
Power Consumption: 4.3 Watts at full backlight intensity
Battery Life: Maximum of 2.5 hours at full backlight brightness setting.
Up to 9 hours using lowest backlight brightness setting.
4
Specifications subject to change without notice.
1 The temperature rating for the StreetPilot may exceed the usable range of some batteries. Alkaline batteries
can rupture at high temperatures.
2 With optional GARMIN GBR 21 Beacon Receiver Input.
3 Subject to accuracy degradation to 100m 2DRMS under the U.S. DOD-imposed Selective Availability (SA)
Program.
4 Alkaline batteries lose a significant amount of their capacity as temperature decreases. Use Lithium batteries
when operating the StreetPilot in below-freezing conditions. Extensive use of bright screen backlighting will
significantly reduce battery life. Low to moderate screen backlighting can significantly prolong battery life.
Appendix B