Battery Model No.: XCMRDCapacity: 40Wh 4-cell ; Voltage: 14.8V ; Color:Black Compatible P/N:VR7HM, G019Y, 312-1433, FW1MN, XCMRD Compatible Models: V8VNT Laptop Battery, 6K73M Laptop Battery, VR7HM Laptop Battery Exclusive Offering of High Performance, Long Lasting, and Durable Grade A Cell Battery Reminder: 1. New replacement battery come with some power, please first discharge and then fully charge. 2. It is best not to completely drain the battery while charging. 3. Don't store the battery for too long without using. 4. Don't put the battery near the fire source to avoid personal safety.