The XLP 1P BT by Hotronic is a spare battery pack for one of your Hotronic Heated Socks. New and improved with Bluetooth technology, this single battery provides heat for up to 10 hours. The compact design uses a lithium ion cells to deliver reliable heat anywhere your next adventure takes you. 

• Ground shipping only
• 10 hours of constant heat
• 2200 mAh capacity
• New and improved design is lightweight and compact, yet even more powerful 
• XLP 1P BT by Hotronic
• Spare single battery pack 
• Safe, stable and reliable

Part Number: 01-0100-359