Part No HP27TLH Voltage 10.8V Capacity 4400mAh Number of cells 8 Cell Cells technology Li-ion Over charge protection Yes Over discharge protection Yes Condition New Warranty 6 months Compatible Battery Part Number: HP 582215-241 HP HSTNN-DB0Q HP HSTNN-XB0Q HP WD547AA HP HSTNN-LB0Q Compatible Laptop Models: HP TouchSmart tm2-1000, HP TouchSmart tm2-1001tx, HP TouchSmart tm2-1001xx, HP TouchSmart tm2-1002tx, HP TouchSmart tm2-1004tx, HP TouchSmart tm2-1005tx, HP TouchSmart tm2-1007tx, HP TouchSmart tm2-1008tx, HP TouchSmart tm2-1009tx, HP TouchSmart tm2-1010ea, HP TouchSmart tm2-1012tx, HP TouchSmart tm2-1013tx, HP TouchSmart tm2-1014tx, HP TouchSmart tm2-1018tx, HP TouchSmart tm2-1020es, HP TouchSmart tm2-1050ef, HP TouchSmart tm2-1050ez, HP TouchSmart tm2-1070ca, HP TouchSmart tm2-1070us, HP TouchSmart tm2-1072nr, HP TouchSmart tm2-1079cl, HP TouchSmart tm2-1080eo, HP TouchSmart tm2-1080er, HP TouchSmart tm2-1080la, HP TouchSmart tm2-1090eg, HP TouchSmart tm2-1090eo, HP TouchSmart tm2-2000, HP TouchSmart tm2-2005tx, HP TouchSmart tm2-2050us, HP TouchSmart tm2-2150us, HP TouchSmart tm2t, HP TouchSmart tm2t-1000. Note - Use ( Ctrl+F ) to Find Your Laptop Model .