This power bank can be paired with any Regatta Heated Jacket to keep you warm when temperatures drop. It can also be used to charge your devices when out and about, making it a great addition when packing for your next camping trip. Stay warm with the Heated Jacket Battery Pack. This battery pack is to be paired with Regatta's Heated Jackets that keep you warm when temperatures drop. The GP Heated Jacket Battery Pack- interacts with our heated styles.