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    • Polar Wearlink 31 Battery Set

        • $7.99 7.99
        • RRP $9.49
        • Save 16%
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Polar Wearlink 31 Battery Set

It couldn’t be easier to change the battery in your Polar product. This set includes a CR2025 battery and a battery cover with sealing ring for easy and quick replacement.

Buy Polar Nutrition & Training from Chain Reaction Cycles, the World's Largest Online Bike Store.

  • Delivery cost $9.99
  • Delivers toUnited States of America
  • 365 Days return or exchange

    If you're not completely satisfied with an item you may return it within 12 months of purchase. We'll give you a full refund if the item hasn't been used or fitted.

    More information on returns
  • Pay by Bank Transfer, PayPal or Card


  • Colour: Black

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