Fancy Buying&reg; New Replacement Laptop Battery for 593550-001 593553-001 593554-001 HP-MU06 [Li-ion 6-cell 5200mAh/56WH 10.8V] Battery type: Li-ion; Capacity: 5200mAh/56WH; Cells: 6-cell; Voltage: 11.1V. CE-/FCC-/RoHS-Certified for safety. 24 x 7 email support, 12-month hassle-free warranty. Grade A cells ensure fast charges and low power consumption; Built-in circuit protection ensures both safety and stability. The actual operation time will depend on how much electricity is required by the device and how you use it. Note:As this replacement battery can fit many models and part numbers,the factory can not mark all the compatible part numbers on it,please understand.If you have any problems,pls contact us by the message, we will help you to deal with it timely.