The THERM-IC C-Pack 1700 B battery is an essential accessory for powering your heated equipment at all times. Lightweight and compact, it slips easily into a pocket or onto a belt to provide continuous warmth during your outdoor activities in cold weather. With its large 1700 B capacity, this battery ensures extended battery life to fully enjoy your outdoor adventures, whether skiing, hiking, or hunting. Don't let the cold limit you anymore and choose the C-Pack 1700 B battery to stay warm at all times.