what kind of battery does this have? Is it lith ion? infred heat? how does it charge. what is the temps? how many settings and how long does it last for each temp. can i get extra battery packs? how do i reach the manufacturer to get more info? thanks bborzoi@verizon.net

Tech Specs:

Material:

Stretch nylon sateen weave, fox fur 

Insulation:

Thinsulate Supreme, battery-powered heater 

Waterproof Rating:

10K 

Breathable Rating:

8000g 

Core Venting:

Underarm vent zips 

Pockets:

[External] 2 hand; [Internal] 1 goggle, 1 pass 

Seam Taped:

Yes, critically 

Powder Skirt:

No 

Hood:

Yes, removable 

Zip-in Compatibility:

No 

Recommended Use:

Sipping cocktails, the occasional ski run 

Manufacturer Warranty:

Lifetime