DELL 1K500, Laptop battery Dell 1K500 battery replacement, sturdy battery for many Dell portable laptops, the battery has a storage of 4400mAh, Li-on and 14,8 volts The battery is manufactured by our ISO 9001 certified supplier to a very high standard. Please note some of our extended batteries may slightly larger to accomodate the cells. As we supply a very large range of batteries we cannot always have stocks of the slower moving lines as batteries have a shelf life and we insist on quality control for our customers, which may mean slightly delayed shipment date, where this is necessary you will be advised by email. Type Lithium Ion Voltage 14.8 volts Capacity  4400 mah Colour  Dark Grey