Suunto t3 User Guide
7.4. Replacing the battery
You can replace the battery in both the Suunto t3 and the heart rate transmitter belt. In this section
we see how to do this.
we see how to do this.
Your Suunto t3 operates on a 3-Volt lithium cell, type: CR 2032. The life expectancy is approximately
12 months of operation with an average of 4 hours of training a week. The higher your average
amount of training hours a week, the shorter the battery's life expectancy will be. Your Suunto t3
will display the symbol
12 months of operation with an average of 4 hours of training a week. The higher your average
amount of training hours a week, the shorter the battery's life expectancy will be. Your Suunto t3
will display the symbol
when the battery starts running low.
NOTE
To reduce the risk of fire or burns, do not crush, puncture or dispose of
used batteries in fire or water. Only replace them with manufacturer-spe-
cified batteries. Recycle or dispose of used batteries properly.
used batteries in fire or water. Only replace them with manufacturer-spe-
cified batteries. Recycle or dispose of used batteries properly.
7.4.1. Replacing the battery of the Suunto t3
To replace the battery:
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