Does the Polar T31 have a battery?
I have a Polar T31 / T31C transmitter The average battery lifetime of Polar T31 and T31C Transmitter is 2500 hours of use. When the battery dies, you will need to replace the whole heart rate sensor (structure of the transmitter is sealed). Find nearest Polar retailer from Polar Service Finder.
What is the difference between Polar T31 coded and uncoded?
The T34 / T31 is fully water resistant making it great for swimmers, it delivers the most effective measurement of your heart rate while involved in water sports. T31 & T34 are both non coded transmission, except the T34 offers a longer range of transmissions and syncs better with gym exercise equipment.
Can you change the battery in a Polar chest strap?
Remove the old battery from the battery cover. Insert the new battery (CR2025) inside the cover with the negative (-) side outwards. Align the ledge on the battery cover with the slot on the connector and press the battery cover back into place. You should hear a snap.
What size battery does a Polar heart rate monitor take?
Battery Type The Polar H1 and H7 Heart Rate Sensors take one CR2025, which is a 3-volt lithium coin cell battery.
When do I need to change the battery on my Polar?
At the end of the battery’s life cycle, the entire device must be replaced. If your device is not listed above, please contact your local Polar service for battery change. When changing the battery, replace the sealing ring if it seems damaged. Please refer to user manual for closer instructions.
How long does it take to replace polar T31 battery?
How to replace the battery in your Polar T31 heart rate monitor chest strap. With a new CR2032 battery and an eyeglasses screwdriver, you should be able to replace the battery in just a few minutes, save money, and not have to throw away an otherwise functional chest strap.
Do you have to recycle polar car batteries?
Polar recycles batteries as part of our commitment to the preservation of the environment. When changing the battery yourself, please follow your local recycling regulations for safe disposal. See Polar Environmental Policy here.