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Battery
WARNING! Keep watch batteries away from children. If swallowed, contact a doctor immediately.
WARNING! Batteries contain chemical substances. They should be disposed of properly according to local regulations.
Watch
Battery Type: CR2032 3V Lithium
Battery Life:
The battery is estimated to last 1.5 years depending on frequency and use
of certain features. Activating the Electrolite feature will contribute to battery drain.
Battery Replacement:
Follow steps below to replace your watch battery. For best results, you can have
Nike’s authorized service center change the watch battery.
Heart Rate Transmitter
Battery Type: CR2032 3V Lithium
Battery Life:
The battery is estimated to last 1 year if HR Transmitter is used one hour per day.
Open the battery
lid on the watch
with a coin by
turning counter-
clockwise.
Replace the
battery holder
cover and
battery lid.
Insert a CR2032,
3V lithium
battery with the
writing facing
you. Do not
touch the 2
contacts.
Twist and
remove battery
holder cover.
Remove old
battery.
Open the battery lid on
the HR Transmitter
with a coin by turning
counter-clockwise.
Insert a CR2032, 3V
lithium battery with
the writing facing you.
Do not touch the 2
contacts.
Replace the battery lid.