BuyBatts Battery Fits HP 616026-141, 616026-151, 616363-001, HSTNN-IB2B, HSTNN-OB2B, WY165AA#ABB, 619438-001, MN06, HSTNN-W53C, WY165AA Notebook Laptop Portable Computer Battery Capacity: 4400mAh; 48Wh Output Voltage: 11.1V Battery Cells: 6 Cells