DR. BATTERY Professional Series Replacement Notebook Battery: Dr. Battery Professional Series battery is made of quality materials, top grade battery cells to bring your laptop back to life and maintain your laptop service time. Safety First Criteria: All of Dr. Battery Professional Series batteries have short circuit, overheat, and overload protections to maintain the safety of usage. Condition: New Cell Type: Lithium Polymer Device Voltage: 14.8V Capacity: 3500mAh / 52Wh Warranty: 1 Year Compatible Laptop Model: HP EliteBook Folio 9470m: C6Z61UT, D8C08UT, E1Y35UT, E1Y36UT, E1Y62UT, J4C80AW, J8V40UA, P3E04UT, P3E06UT & HP EliteBook Folio 9480m: J4C82AW, J5P80UT, J5P81UT, J5P82UT Compatible Original Battery Part Number: 68757-2C1, 721895-421, BA06, BA06XL, BT04, BT04XL, H4Q47AA, H4Q48AA, H4Q48UT, HSTNN-DB3Z, HSTNN-IB3Z, HSTNN-LB5B ** In prevent from purchasing incorrect battery, please compare with your original battery & check the Compatibility at [Specs] below.