This battery is for the Heated Core Vest and the Heated Core Pant. It is not compatible with the Heated Core Hand Warmer.

Features:

• Re-chargeable 7.4V Lithium-ion battery
• Approximately 6.5 hours of battery performance at Low setting, 3 hours on the medium setting, and 2 hours on High setting - individual performance may vary depending on heat level selection and usage
• USB output can be used to charge your mobile device
• Battery only. Extra charger sold separately
• This battery is for the Heated Core Vest and the Heated Core Pant.
• Item weight: 3.04 oz