Alliboo 11.V 44WH 6Cells Laptop Battery for Dell Inspiron 14z-5423 15z-5523 2NJNF 8JVDG T41M0 TPMCF Condition: New Voltage: 11.1V Capacity: 44WH Warranty: 12 months long Replace Part Number: 2NJNF, 8JVDG, T41M0, TPMCF Fit For: Dell Inspiron 14z-5423 Ultrabook, Dell Inspiron 15z-5523 Ultrabook