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: 15V Capacity: 3000mAh / 45Wh Warranty: 1 Year Compatible Laptop Model: Aspire: E15 ES1-511-C3M4 P3-131 series P3-171 series V5-472 series V5-473 series V5-552 series V5-573 series V7 481 & 482 series V5-473P V5-572P Compatible Original Battery Part Number: AP13B3K, AP13B8K ** In prevent from purchasing incorrect battery, please compare with your original battery & check the Compatibility at [Specs] below.