Therm-ic Li-ion Remote Blue Battery Pack

Additional Battery Packs extend total foot warming duration throughout extremely cold days.

WARNING: The Therm-ic Li-ion Remote Blue Battery Packs can only be recharged by the Li-ion Global Charger for Blue Battery Packs. Charging with any other charger will damage these batteries. If you need a Li-ion Global Charger for the "WHITE" Battery Packs, click here. If you need a Global Charger for NON-Li-ion Therm-ic batteries, click here.

LOST A BATTERY? We Highly Recommend:

• Strap Brackets, Mounting Brackets, or Velcro® Attachment Straps to secure your batteries to your ski boots.
• OR Extension Cords for mounting your batteries at your waist.