Compatible Laptop Models: Hewlett Packard Pavilion tx1000 Series, Hewlett Packard Pavilion tx1000Z, Hewlett Packard Pavilion tx1020EA, Hewlett Packard Pavilion tx1100 Series, Hewlett Packard Pavilion tx1210us, Hewlett Packard Pavilion tx1301au, Hewlett Packard Pavilion tx1417cl, Hewlett Packard Pavilion tx2000 Series, Hewlett Packard Pavilion tx2000z, Hewlett Packard Pavilion tx2023au, Hewlett Packard Pavilion tx2100 Series Compatible Part Numbers: Hewlett Packard 437403-321, Hewlett Packard HSTNN-OB38, Hewlett Packard HSTNN-UB37, Hewlett Packard HSTNN-UB41, Hewlett Packard RQ203AA, Hewlett Packard RQ204AA, HP Compaq 431325-321, HP Compaq 441131-001, HP Compaq HSTNN-OB37, |