Bateria alternativa para Notebook Dell Studio XPS series 16 / 1645 / 1640 / 1647 9 Celdas, 6600mAh -Modelos compatibles: Studio 16, Studio XPS 1645, Studio XPS 16, Studio XPS 1647, Studio XPS 1645, Studio XPS 1640, Studio XPS 1647 -Números de parte: 312-0814, U011C, W298C, X411C, 312-0815, 451-10692, W303C