HP 538334-001 HSTNN-IB99 519249-171 Battery for HP Envy 13 1000 Series Envy 13 1100 Series Envy 13t 1000 CTO Envy 13t-1000 Series [14.4V] Compatible BatteryCOMPATIBLE LAPTOP MODELS HP Envy Series: 13 13 1000 13 1000 Series 13 1001tx 13 1001xx 13 1002tx 13 1003xx 13 1004tx 13 1005tx 13 1006tx 13 1007ev 13 1007la 13 1007tx 13 1008tx 13 1010er 13 1015er 13 1030ca 13 1030nr 13 1050ea 13 1050ef 13 1050eg 13 1050es 13 1099eo 13 1099xl 13 1100 Series 13 1100ea 13 1101tx 13 1102tx 13 1103tx 13 1104tx 13 1130nr 13 1140ez 13 1150ef 13 1150es 13 1190eg 13 1190eo 13 1195eo 13 1940ez 13t 1000 CTO 13t 1000 COMPATIBLE