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: 7.6V Capacity: 6000mAh / 46Wh Warranty: 1 Year This battery is only compatible with the 7.6V version, battery length: 23.2cm Compatible Models and Original Battery Part Number: GD1JP, GJKNX, Dell Latitude: 15 3520, 15 3530, 5290, 5480, 5488, 5490, 5580, 5590, E5280, E5290, E5480, E5580, E5590, Dell Precision 15 3520 ** In prevent from purchasing incorrect battery, please compare with your original battery & check the Compatibility at [Specs] below.