An curved arrow pointing right. Rumpl Puffe is a portable battery-powered heated blanket, which is also able to charge your phone. The idea was conceived by three companies, who wanted to reinvent ...

Can I use a standard blanket for battery insulation? This is not a great idea, says Jeffrey Rand of Interstate Batteries. “The concept of wrapping a car battery in a blanket may seem logical ...

We’ve included designs that meet a variety of preferences and needs, including an ultra-plush flannel blanket, a reversible model and a rechargeable, battery-powered option that’s well suited ...