Tech Specs General Device Type Notebook battery Battery Quantity 1 Technology 6-cell lithium ion Capacity 91 Wh Compatibility Information Designed For Dell Precision Mobile Workstation 7510, 7710 Quick Specs Device Type Notebook battery Battery Lithium ion 6-cell - 91 Wh Batteries Qty 1 Designed For Precision Mobile Workstation 7510, 7710