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PRO Batteries


One pair of Sidas batteries for heating soles. The most powerful battery in the range. 
Pro batteries are the more efficient heating system for the feet. Extra-powerful, they provide up to 8 hours of constant and homogeneous warmth.

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Product benefits

This battery with its modern and ergonomic design is known for its performance and efficiency. It produces up to 8 hours of constant and uniform warmth for your feet. It has a drying option for quickly drying insoles after skiing.


- 3 warming modes for perfect warmth
- Dries the insoles
- 8-hour battery life
- Easy to clip on
- Lithium-ion battery - 100 - 240 V / 50 - 60 Hz
- Universal charger (connector for use in EU/USA/GB)
- 2-year warranty (via Internet registration)
- Quantity: 2 batteries

Their patent pending technology allows to dry the Sidas insoles while charging.