DR. BATTERY Professional Series Replacement Laptop Battery: Dr. Battery Professional Series uses high-quality materials and premium battery cells to restore your laptop performance and maintain long service life. Safety First Criteria: All Dr. Battery Professional Series batteries include short circuit, overheat, and overload protection for safe and reliable operation. Condition: New^^ Cell Type: Conventional Li-polymer^^ Device Voltage: 15.2V^^ Capacity: 3600mAh / 55Wh^^ Warranty: 1 Year^^ Original Battery Part Number: 07FHHV, 081PF3, 0PVHT1, 33YDH, 7FHHV, 81PF3, P30E, P30E001, P72F, P72F001, P72F002, PVHT1^^ ** To avoid purchasing the wrong battery, please compare with your original battery and check the Compatibility section below.