Product Type: Rechargeable Replacement Battery Pack
Condition: Brand New, 1 year warranty!
Battery Type: Li-ion
Color: Black
Capacity: 4400mAh / 48WH / 6 Cell
Volt: 11.1 V
Size: 204.10 x 49.20 x 21.90 mm

Product Type: Rechargeable Replacement Battery Pack
Condition: Brand New, 1 year warranty!
Battery Type: Li-ion
Color: Black
Capacity: 6600mAh / 72WH / 9 Cell
Volt: 11.1 V
Size: 293.00 x 49.20 x 40.50 mm

Compatible Battery Part Numbers:
DELL
312-0814, 312-0815, 451-10692, U011C, W298C, W303C, X411C

Compatible Laptop Computer Models:
DELL
Dell Studio 16 Laptop,
Dell Studio XPS 16 (1647),
Dell Studio XPS 16(1645),
Dell Studio XPS 16,
Dell Studio XPS 1640,
Dell Studio XPS 1645,
Dell Studio XPS 1647