BULL-TECH 6-Cell New Laptop Battery for HP 593553-001 593554-001 mu06 mu09 - Battery Presario CQ32 CQ42 CQ43 CQ56 CQ62 CQ72 COMPAQ 435, 436 Notebook PC ATTENTION: Please make sure that the item issold by "BULL-TECH INC". BULL-TECH INC is the ONLY authorization seller of BULL-TECH brand on Amazon,who offer 12-month warranty for all BULL-TECH brand product.Any other seller's offer are out of this warranty. In other word, nobody will responsible for your order purchase out of BULL-TECH INC. Battery Type: 6 Cell Lithium-Ion, Voltage: 11.1V ,Capacity: 47WH/4400mAh, Color: Black Fits 586006-321, 586006-361, 586007-541, 586028-341, 588178-141, 593553-001, 593554-001, 593562-001, GSTNN-Q62C, HSTNN-178C, HSTNN-179C, HSTNN-181C,CQ42, CQ56, CQ62, CQ72 - G42, G56, G62, G72 - G6 and G7 100% New from Manufacturer. Up to 500 recharge cycles over the life of the battery. Warranty: 12 Months Warranty,30 days money return guarantee !