Battery type: Li-ion; Capacity: 5200mAh; Cells: 6-cell; Voltage: 11.1V. The battery is durable and has overcurrent protection, anti-overcharge, anti-overdischarge and temperature control functions. Compatible with HP Pavilion DV7:DV7-4000 DV7-4060US DV7-4065DX DV7-6000. Spare Laptop Battery: 586006-321 586006-361 586007-541 586028-341 588178-141 593550-001 593553-001 593554-001 593555-002 593556-001 593562-001 636631-001