7.4v 5000mAh Heated Jacket Battery with Charger Cable Replacement Backup Pack for Hoodies, Vests, Down Coat

Number of Batteries: 1 Lithium Ion batteries required. (included)Brand: SmarkeyBattery Cell Composition: Lithium IonBattery Capacity: 5200 Milliamp HoursUnit Count: 1 CountCan support Kobalt or Smarkey heated jacket working. (More brand can use this battery , please contact seller for double confirm, otherwise your jacket connector may different)More brand can use this battery if Jacket connector diameter size is 4mm.CAN NOT support Milwaukee/ Bosch/ Matabo/ Ravean/Craftsman /AEG heated jacket working. CAN NOT support heated gloves, Socks, Hats working.The increased capacity of the 5000 mAh battery can provide up to 10 hours of long-lasting working time as the same quality like original heated jacket batteryQuality Guarantee: If for any reasons you are not satisfied with our product or service, please contact us first, we will be responsible for any un-expectable issues. flawless for everyday use. premium materials and excellent craftsmanship ensure long-lasting durability.