... heated glove with lithium battery(3.7V 3400mAh ) and charger 1.Safe and reliable 2. Energy saving 3. Good warm effect ski heated ... glove with lithium battery(3.7V 3400mAh ) and charger 1.Application. skiing,snowboarding,cycling,climbing, ... Good warm effect High capacity rechargeable Li-polymer battery,Votage:3.7V/7.4V,Capacity:1700mAh/4400mAh,can recycle charge-discharge for ...