THERM-IC Battery pack for heated socks S-Pack 1400
- A few left in stock - ships immediately

Product description
THERM-IC S-Pack 1400B is a Bluetooth-controlled pair of batteries for compatible Therm-ic and Sidas heated socks.
The battery for the longest winter days: The S-Pack 1400B provides the longest runtime on the low setting. Actual runtime depends on the sock model, temperature, battery condition, and selected heat level.
How to use the product
- Fully charge both batteries using the included USB cable.
- Attach one battery to each compatible sock.
- Select one of the three heat levels on the battery or via the Bluetooth app.
- Turn off the batteries after use and let them dry separately from the socks.
- Charge and store the lithium batteries according to Therm-ic's instructions.
Features and specifications
- The package contains two S-Pack 1400B batteries.
- Three heat levels.
- Bluetooth control via smartphone.
- Battery life according to Therm-ic's FAQ: approximately 14-16 hours on level 1, 6-8 hours on level 2, and 4.5-5 hours on level 3.
- Charging time: approximately 5-7 hours.
- Dual USB charging cable included.
- Wall adapter is normally not included.
- Compatible with Therm-ic and Sidas socks for the S-Pack system.
Pairs well with
Save up to 20% on larger purchases
The more you shop, the higher the discount you receive:
- 10% discount on orders over SEK 2,000
- 15% discount on orders over SEK 4,000
- 20% discount on orders over SEK 8,000
The discount is applied automatically at checkout - no code needed.
Shipping and delivery
Order before 2:00 PM on a non-holiday weekday and we will ship your order the same day. Delivery normally takes 1–2 business days after the parcel has left our warehouse.
Free shipping over SEK 499 - otherwise shipping costs SEK 49.
Returns and 365-day return policy
In addition to your statutory right of withdrawal, we offer a 365-day return period under our terms and conditions. The item must be unused, complete and in resalable condition. Original packaging and accessories must be included where applicable.
Would you like to return something? Our returns page explains the conditions and how to notify us of your return and arrange return shipping.
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