CWK New Replacement Laptop Notebook Battery for HP 446506-001 411462-442 417067-001 446507-001 411462-261 454931-001 HSTNN-Q21C 411463-141 436281-422 411463 411464-141 432307 436281-321 436281-42 Condition: Brand New - Grade A cells Battery Type: Li-ion Voltage: 10.8 Volt (11.1 Volt compatible) Capacity: 5200mAh (Better than 4400mAh) 90 Day Money Back. Buy with confidence!