Garmin GPSMAP 62STC Owner's Manual page 44

Appendix
Battery type
Battery life
Operating
temperature
range
Radio
frequency/
protocol
40
Two AA batteries
(alkaline, NiMH, or
lithium)
• GPSMAP 62,
GPSMAP 62s,
and GPSMAP
62st: Up to 20
hours, typical
usage
• GPSMAP 62sc
and GPSMAP
62stc: Up to 16
hours, typical
usage.
From 5°F to 158°F
(from -15 to 70°C)
2.4 GHz/
ANT+ wireless
communications
protocol
GPS • < 33 ft. (10 m)
accuracy
• GPS is subject
DGPS From 10 to 16 ft.
(from 3 to 5 m)
95% typical (WAAS
accuracy in North
America)
GPSMAP 62 Series Owner's Manual
95% typical use
to accuracy
degradation to
100 m 2DRMS
under the U.S.
DoD imposed
Selective
Availability (SA)
Program when
activated.