NO FACTURAMOSCOMPATIBLE PARTS NUMBERS:VR03XL , (816497-1C1) , HSTNN-IB7E , TPN-C120THIS BATTERY IS NOT COMPATIBLE WITH G5M10 / RYXXH, NOT FIT FOR E5250 E5270 E5450 E5550 E5770FICHA TECNICA:VOLTAGE: 11.4 VCAPACITY: 3830 MAHCELLS: 3 CELLSRECHARGE CYCLES: 500OPERATION TIME: AROUND 1.5 - 2.5 HOURS (THE ACTUAL OPERATION TIME WILL DEPEND ON HOW MUCH ELECTRICITY IS REQUIRED BY THE DEVICE AND HOW YOU USE IT).COMPATIBLE MODELS:HP ENVY 13-D SERIES**GARANTIA DE 6 MESES** POR DEFECTOS DE FABRICACIONSI NO VES TU EQUIPO EN LOS MODELO PUBLICADOS, PODEMOS VERIFICAR COMPATIBILIDAD