What battery does a Heart Rate Monitor Strap take?
CR2032
1 × CR2032 battery
Most heart rate monitor chest straps use a CR2032 battery. This includes popular brands such as Polar, Garmin, Wahoo and Suunto chest straps. The battery compartment is usually on the back of the sensor module. If your heart rate reading is erratic or the monitor has stopped pairing, replace the CR2032 battery.
If your Heart Rate Monitor Strap has stopped working or is unresponsive, replacing the battery will usually fix it. Tap the button below to find the right CR2032 battery on Amazon.
Also known as: DL2032, BR2032, 2032
Buy CR2032 batteries on Amazon
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