Discover our Therm-ic batteries and chargers for your heating equipment
When using heated socks, heated gloves, or heated accessories — for skiing, hiking, outdoor activities, winter use — simple passive insulation is often not enough to ensure consistent, continuous, and long-lasting warmth. An active system is required.
Therm-ic batteries and chargers allow you to activate the heating, control its intensity, and ensure hours of autonomy — this is the key to keeping your feet warm, even during long days in the mountains, hiking, or in cold conditions.
What Therm-ic batteries and chargers offer
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Long battery life for whole days — Some batteries offer up to 14 hours of heating on level 1.
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Temperature adjustment according to needs — Several intensity levels allow you to adjust the heating: gentle heat for maintenance, high heat for extreme cold or long waits.
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Compatibility with the entire heating range — Whether for heated socks, heated gloves or compatible Therm-ic accessories, these batteries allow you to standardise your equipment for skiing, hiking and outdoor activities.
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Easy and convenient charging— The batteries are recharged via a USB charger (or charger supplied depending on the pack), allowing for quick recharging between outings — convenient for skiers, hikers or urban users in winter.
- Flexible use (leisure, sport, everyday) — Thanks to these detachable heating elements, users can choose when to activate the heating: skiing, high-altitude hiking, resort, winter hiking, hunting, outdoor activities, etc.
Who are these batteries and chargers for?
- Skiers, hikers, trekkers, mountain lovers or winter outdoor enthusiasts — those who spend long periods of time outdoors, exposed to the cold, humidity or temperature variations.
- People who are sensitive to the cold, have sensitive extremities (toes, fingers) or poor circulation — the active heat supply can make all the difference.
- Anyone who wants lasting, proven, adjustable comfort — whether for sport, leisure or everyday life in cold climates.
- Users of heated socks, insoles or accessories who want a reliable, practical and reusable solution — useful for several seasons.
Best practices & tips
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Recharge fully before each use — Use the USB charger provided to get the most out of your heated equipment.
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Check battery/product compatibility — Batteries for heated socks are not the same as batteries for heated gloves or insoles.
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Store correctly during the off-season — Keep batteries in a temperate place (5–20°C), partially charged and switched off. Remember to discharge/recharge them at least once during the summer.
- Combine battery + heating product + insole/sock + suitable footwear — To maximise comfort, support, warmth and durability.
- Follow the instructions for use and care — Never wash the batteries, use the appropriate USB charger, avoid excessive temperature or humidity on the battery.
