What kind of battery does the Finis tempo trainer use?
Finis Tempo Trainer Pro
Swim Fitness & Training
Status:
Open Apr 15, 2026 - 03:57 PM
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Answer
Apr 15, 2026 - 03:57 PM
The Finis Tempo Trainer Pro uses a CR1620 coin cell battery, which is widely available and easy to replace. Simply open the back of the device to change the battery. This ensures your tempo trainer swimming sessions remain uninterrupted and your Finis Tempo Trainer Pro stays reliable.
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Finis Tempo Trainer Pro
" Finis Tempo Trainer Pro Develop consistency and avoid lulls with a personal pace coach, the Tempo Trainer Pro. The small, waterproof device easily secures under a swimmer’s cap and transmits an audible tempo beep. Athletes use the beep to train smarter and discover their perfect pac...
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