About The Battery - Garmin Forerunner 610 Owner's Manual

Appendix
Heart rate Monitor Specifications
Water 98.4 ft. (30 m)
resistance
This product does not
transmit heart rate data
to your GPS device while
swimming.
Battery User-replaceable
CR2032, 3 volts
Battery life Approximately 4.5 years
(1 hour per day)
Operating From 23°F to 122°F
temperature (from -5°C to 50°C)
NOTE: In cold conditions,
wear appropriate clothing
to keep the heart rate
monitor near your body
temperature.
Radio 2.4 GHz ANT+ wireless
frequency/ communications protocol
protocol
40

About the Battery

This product contains a lithium-ion
battery. See the Important Safety and
Product Information guide in the
product box for product warnings and
(page 42)
other important information.
Forerunner Battery Life
Battery
Life*
1 week
Up to 4
weeks
Up to 8 hours You are training with GPS
*The actual battery life of a fully
charged battery depends on how much
time you use GPS, the backlight,
wArNINg

Forerunner Use
You are training for 45
minutes per day with
GPS. The Forerunner is in
power save mode for the
remaining time.
You are using the
Forerunner in power save
mode the entire time.
the entire time.
Forerunner 610 Owner's Manual