HIGHAKKU Replacement Battery Compatible with Fit-bit Sense 2 FB521 / Versa4 FB523 Smartwatch

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£ 28.69
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Product description
- This battery is only compatible with Fit-bit Sense 2 FB521 Versa4 FB523 smartwatch
- What you get 1 x battery replacement
- This updated replacement battery, easy installation, the same size as your original battery. No instructions, there are many instruction videos on YouTube, you can watch them.
- We take care of all quality-related issues with a replacement or full refund. If you are not 100% satisfied with your battery change when using this battery during the period, we will reply you within 24 hours.
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