Therm-ic S-Pack 1400B Battery Set for Heated Socks

Powerful two-battery set for compatible Therm-ic Powersocks: three levels, Bluetooth control and up to 16 hours of heat. Dual USB charger included.

Sale price €170,00 EUR Regular price €199,95
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By Thermic

Free shipping in Germany for orders over €150
Delivery time within Germany in 2 to 4 business days
Free pickup in Gilching
Shipping via UPS, DPD, and DHL

Pickup available at Brucker Str. 49

Usually ready in 24 hours

2 Batteries + USB Charger

Therm-ic S-Pack 1400B: Bluetooth battery set for long ski days

For compatible Therm-ic heated socks when long runtime and smartphone control are wanted. Confirm the exact sock system before purchase; similar names do not guarantee compatible connectors.

Up to 16 hours at level 1, 8 hours at level 2 and 5 hours at level 3. Three heat levels and Bluetooth control through the Therm-ic app. Two-battery set for one pair of compatible Therm-ic Powersocks.

Technical Setup

Technical data and important notes

Runtime figures are maximum values affected by temperature, age, charge and use.

Contents: 2 × S-Pack 1400B and USB charger.
Heat levels: 3.
Maximum runtime: up to 16 hours.
Charging time: approximately 5–7 hours.
Control: on the battery and via Bluetooth/app.

Contents, runtime and compatibility according to Therm-ic. View manufacturer data.

Key Benefits

Confirm compatibility and box contents first

The set contains two rechargeable batteries and a USB charger for simultaneous charging.

Up to 16 hours at level 1, 8 hours at level 2 and 5 hours at level 3.

Three heat levels and Bluetooth control through the Therm-ic app.

Two-battery set for one pair of compatible Therm-ic Powersocks.

SF Sports Buying Advice

Confirm compatibility and box contents first

The set contains two rechargeable batteries and a USB charger for simultaneous charging.

Application & Selection

How to use this product effectively

Correct use extends runtime and battery life.

SF Sports

SF Sports advice and related services

Tell us the exact model and year of your heated socks if compatibility is unclear. We will check the connector and system before ordering.

Related Topics

FAQ

Frequently asked questions about Therm-ic S-Pack 1400B

What is included?

The set contains two rechargeable S-Pack 1400B batteries and a USB charger that charges both batteries at the same time.

How long do the batteries last?

The manufacturer states up to 16 hours at level 1, 8 hours at level 2 and 5 hours at level 3. Temperature, battery age and use affect actual runtime.

Which heated socks are compatible?

The batteries are designed for selected Therm-ic Powersocks and compatible SIDAS S.E.T. systems. Check the exact sock model and year if unsure.

How long does the battery last in real use?

Actual runtime depends on heat level, outside temperature, battery age and charge state.

Can I control the heat with an app?

The S-Pack 1400B supports Bluetooth control through the Therm-ic app.

How should I store the battery off-season?

Store disconnected, cool and not fully discharged, following the manufacturer's storage-charge guidance.

How long does charging take?

Charging time depends on the model and charger; the S-Pack 1400B requires several hours for a full charge.

SF Sports

Why buy from SF Sports?

Specialist advice

We match the product to your skiing, equipment and intended use instead of recommending by model name alone.

Race experience

Our recommendations are shaped by practical experience with performance equipment, race service and demanding skiers.

Clear product choice

If another model fits your use better, we say so. The best choice is the one that actually suits you.

Service after purchase

We remain available for questions, setup, fit and practical adjustments after purchase.