Therm-ic C-Pack 1300 B Battery for Heated Insoles – Heat Flat, Heat 3D & Heat Kit

Warmth on demand for Therm-ic heated insoles

Keep your feet comfortably warm when the temperature drops. The Therm-ic C-Pack 1300 B battery family powers heated insoles with dependable heat, making it a solid choice for outdoor enthusiasts, athletes, and anyone braving cold weather. Compatible with Therm-ic Insoles Heat Flat, Heat 3D, and Heat Kit ranges, these batteries are designed to be compact, easy to install, and travel-ready.

From the first switch-on to the final step of your hike, you’ll notice warmth that feels steady rather than fleeting. The C-Pack system combines practical hardware with smart software, giving you control without fuss. This means you can focus on your activity while your feet stay comfortable, regardless of how long you’re outdoors.

Smart control at your fingertips

Three manual heat settings sit behind a single control button for quick adjustments, while Bluetooth unlocks broader flexibility through the Thermic Heat Control App. The app provides access to 10 heat levels, motion control, and an eco mode, letting you tailor warmth to your pace and environment without being tethered to a fixed setting.

• Manual heat control with a single button for fast adjustments
• Bluetooth-enabled app control for enhanced customization
• Access 10 heat levels, motion control, and eco mode

Long-lasting warmth for real use

Choose between two capacity options. The 1300 B version delivers up to 13 hours of warmth, while the 1700 B version can reach up to 17 hours on a single charge. The batteries are designed to be compact and lightweight, making them practical to carry for long days on the trail or at the venue.

Compatibility, charging, and what’s included

These batteries are designed specifically for Therm-ic Insoles Heat Flat, Heat 3D, and Heat Kit ranges. Each package includes a USB charger, with a wall charger not supplied, simplifying on-the-go charging for active days.

• Battery for heated insoles delivers consistent warmth across extended wear
• Compact and lightweight design for easy installation
• Includes USB charger; wall charger not included

Real-world use ideas

For winter hikes, chilly commutes, or cold-weather training, the C-Pack offers adaptable warmth that can be tuned to activity level. The combination of long runtime and app-controlled heat makes it a flexible companion for varied outdoor routines.