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Batteries for Heated Socks - S-PACK 3000B

Heated socks batteries

For heated socks

3 heat levels

Up to 18 hours of heat

Bluetooth

$299.95
$299.95
Sold out

The S-PACK 3000B is the second most powerful battery in the range. Bluetooth technology allows you to remotely manage your heat level via your smartphone. Up to 18 hours of heat.

SKU : T41-0102-600

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  • Shipment in 72/96 hours Shipment in 72/96 hours
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The S-Pack 3000B battery pack provides up to 18 hours of heating time for compatible Therm-ic and SIDAS heated socks, with Bluetooth control through the new Therm-ic app.

With up to 18 hours of heat, the S-Pack 3000B offers the second-longest battery life in the current S-Pack range, behind the S-Pack 4000B. It features three heat levels, allowing you to adjust the heat to suit your needs.

The batteries feature a durable splash- and dust-resistant design, while the snap fastenings ensure a secure connection to compatible Therm-ic heated socks. The USB-C charging system allows for quick and convenient charging, and the included charger allows both batteries to be charged at the same time.

What's Included

  • 2 × S-Pack 3000B rechargeable batteries
  • 1 × USB-C charger for simultaneous charging

Heating Duration

  • Level 1: up to 18 hours
  • Level 2: up to 8 hours
  • Level 3: up to 5.5 hours

S-Pack 3000B battery heating duration chart

Key Features

  • Bluetooth control through the new Therm-ic app
  • Three heat levels
  • Up to 18 hours of heating time
  • Second-longest battery life in the current S-Pack range
  • Splash- and dust-resistant construction
  • Secure snap connection to compatible heated socks
  • USB-C charging
  • Charges both batteries simultaneously

Therm-ic App Compatibility

The S-Pack 3000B is compatible with the new Therm-ic app.

For the 2026/27 season, the new Therm-ic app is compatible only with the S-Pack 3000B and S-Pack 4000B.

Previous-generation Bluetooth batteries, including all C-Pack models, continue to use the Therm-ic HC app.

Compatible Heated Socks

The S-Pack 3000B is designed for use with Therm-ic and SIDAS heated socks featuring S.E.T.® or Fusion technology.

Important: The new Ultra Warm Sensor S.E.T® is only compatible with the S-Pack 3000B and S-Pack 4000B.

Technical characteristics

  • Heating time

    18h

  • Colors

    Black

  • Connected

    Yes

  • Type

    Batteries & heating accessories

  • Activities

    Ski