Bay Valley PartsReplacement Battery for Studio 1735/1737 Battery Specs: 9 Cells Li-ion Capacity: 11.1V 7800mAh Color: Black Weight: 19oz Battery meets and exceeds OEM specifications and lasts longer hours Battery built by highest quality materials including grade-A brand-new cells Battery offered in this listing is CE & RoHS certified, so you can shop with a peace of mind. Battery package includes: One brand-new generic replacement battery for Studio 17