This is a Brand New Gateway Original ProductRestore your computers original battery life with a fresh replacement battery. Enjoy the running time you had when your computer was new. This powerful replacement battery for the Gateway M675 Series is built with the highest quality Li-Ion cells. Compatible Models: Gateway M675, Replaces part #s: 6500853, 6500839, 4UR18650F-3-QC-PA1, PA1 4S3P, SQU-301. Product Specifications: Rating: 14.8V Capacity: 6300mAh Color: Grey Cells: 12 Cells Technology: Lit-Ion Condition: Brand New In Stock: Yes