Therm-ic Powerpack SuperMax• Level 1 setting: 37°C or 99°F for up to 18 hours of use.
• Level 2 setting: 45°C or 113°F for up to 7.5 hours of use.
• Level 3 setting: 70°C or 158°F for up to 3 hours of use.
The Therm-ic Powerpack SuperMax is for use in boots with pre-wired Therm-ic heating systems. Some of the boot manufactures that have pre-wired heat insoles are Atomic, Dalbello (USA only), Salomon and Burton.
The SuperMax batteries have 3 power level settings:
Results are based on freshly charged batteries. Keep in mind you don't have the power on all day. You can turn off the batteries when you go inside or if your feet are warm.
• ONE nickel metal hydride battery that can be recharged up to 1,000 times and clip to the back of your boots..
• Battery specs- weight 4.9 ounces, size- 2 3/4" high x 2 1/2" wide x 1" deep.
Therm-ic warranties all their products for 1 year against all manufactures defects.