Therm-Ic S-PACK 1400B - Batteries x2 - black

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199,99 €


Use: winter sports, outdoor activities



  • Heating batteries
  • Sold as a pack of 2
  • Range: POWERED Heat
  • Premium model
  • Designed for POWERSOCKS socks
  • Bluetooth® signal controlling the heating level via your smartphone
  • THERM-IC HEAT CONTROL free app on iOS & Android
  • Keep your feet warm, even in the coldest temperatures
  • Provides thermal comfort
  • Provide up to 16 hours of heat
  • On/off button
  • 3 heat level settings
  • Standby mode
  • USB port included (wall plug in option)


  • Battery: 1400
  • Output: 3.7V / 2800 mAh
  • USB charger with charge indicator
  • Charger input: 5V / max. 2000 mA
  • Charger output: 4.2V / 2000 mA
  • Charging time: less than 6hrs
  • Variable battery life depending on level of intensity
  • Level 1 (low): 14 - 16h
  • Level 2 (medium): 6-8 hrs
  • Level 3 (high): 4hrs 30 - 5hrs


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More info

More info



POWERED Heat: High range products offering up to 17 hours of heating, it is possible with the heated product range. A larger and larger range of products, composed of socks, gloves and soles. A new technology with a heating level adjustment by a single button. And a gain of space with the new USB charger.





Treat yourself with a complete solution, connect all of your Therm-ic products to your phone!


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Thanks to the new Bluetooth® function of the batteries and to the mobile app Therm-ic, you can consult and adjust in live on your smartphone the heating level of your soles, socks etc... You can then adapt the power of the product depending on which activity you are doing: ski, hiking, trail, running, mountaineering, trekking...

For yourself, but also for your family and friends, Thermi-ic app allows you to manage up to 4 users and up to 4 Therm-ic heated products. The Bluetooth® function will help you manipulate your batteries and will provide great comfort.

  • Free app
  • Compatible with Android and iOS
  • Works with Therm-ic S-Pack and C-pack Bluetooth batteries

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Important: Depending on your smartphone or your software version, some option of the app may not work.


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