THERM-IC Body Pack Heated Baselayer Battery

"The Body-Pack battery is compatible with S.E.T® heated baselayers. It is slim and compact and is attached to the front of the baselayer with press studs for added comfort. With 3 heat levels, the heat can be adjusted at the touch of a button. The included USB charger fits all adapters with a USB plug and allows you to quickly charge the battery. Universal and convenient to carry, it is also easy to recharge (cigarette lighter, wall socket, powerbank, etc.). The mains charger (with adapters according to the country's standard) is not included but is available for sale on our website therm-ic.com."

• Capacity & Max duration: 3000 mAh / Low: 4h30, Mid: 3h15, High: 2h
• Required charger output: 5V / 2A