OMCreate Laptop Battery for Dell XPS M1530 / Dell XPS 1530, fits P/N TK330 RU006 GP975 XT828 XT832 RN897 RU028 RU030 RU033-12 Months Warranty [6-Cell Li-ion] Battery type: Li-ion; Voltage: 11.1V; Cells: 6-cell. Grade A cells ensure fast charges and low power consumption; Built-in circuit protection ensures both safety and stability. Compatible part number: 312-0622 / 312-0639 / 312-0660 / 312-0663 / 312-0664 / 312-0665 / 451-10528 / 451-10529 / GP975 / RN897 / RU006 / RU028 / RU030 / RU033 / XT828 / XT832 / TK330. Compatible Models: Dell XPS M1530 / Dell XPS 1530. 12 months hassle-free warranty service.We provide best prices possible on the highest quality products and the most popular brands. Please check if this battery is compatible with your computer before purchasing. Part numbers of compatible batteries and Computers are listed as following.