BATTERY PACK SPECIAL FOR HEATED CLOTHING: The professional customized battery for heated vest provides continuous and stable output for heating Clothing, which is safe and reliable. The heated jacket battery pack has two output interfaces: 5V USB port and 12V DC port. Battery pack for heated jacket compatible with most heated devices (heated vests, heated jackets, heated pants, heated underwear, heating coat) (Note: compatible with 12V Genovega and 12V SOLJIKYE heated clothing; No for 7.4V and Milwaukee heated devices) LARGE CAPACITY AND LED DISPLAY: 12V 18400mAh large-capacity Heated jacket battery, with a maximum heating time of 14 hours to meet your daily use. The heating time is: high level/7 hours, medium level/11 hours, low level/14 hours. It can be used as an extra power bank for heated jacket, keep you warm at all times in the cold winter. Instantly view the charge status with clear LED indicators, ensuring you're always in control of your device's power