Keep your ProFLEX Heavy Duty Rechargeable Heated Insoles operating at top capacity with the ThermaCELL® ProFLEX Heavy Duty Extended Life Battery Pack. These genuine replacement batteries allow you to switch out the batteries in the insoles without removing the insoles from the shoes and keep the warming comfort going. Batteries provide up to 8.5 hours of warming performance per charge. Rechargeable extended life lithium ion batteries recharge rapidly, giving you a full charge in as little as 2 hours. Battery pack includes: 2 batteries, USB cable, and smart charging case.
Manufacturer model #: PFHD-XB.

• Genuine replacement batteries for ProFLEX Rechargeable & ProFlex Heavy Duty Heated Insoles
• Extended life design - up to 8.5 hours of warming performance
• Rechargeable lithium ion batteries
• Full charge in as little as 2 hours
• 2 batteries
• USB cable
• Smart charging case - doubles as protective carrying case for batteries when not charging

ThermaCELL ProFLEX Heavy Duty Rechargeable Heated Insoles sold separately and can be found through item search for number 2311690

ThermaCELL ProFLEX Rechargeable Heated Insoles sold separately and can be found through item search for number 2116928