Brand‎GenericModel Name‎HP EliteBook 845 G2/ 840 G1 SERIES / CM03Package Dimensions‎24 x 14 x 4 cm; 450 GramsBatteries‎1 Lithium Ion batteries required. (included)Item part number‎HPCM03LHCompatible Devices‎LaptopMounting Hardware‎Compatible Laptop Battery for HP EliteBook 840 G1 845 G2 Notebook HSTNN-IB4R HSTNN-DB4Q E7U24AA 716723-271. P/No. CM03, CM03XL, CO06, CO06XLNumber of items‎1Batteries Included‎YesVoltage ‎11.1Battery cell‎3 CellsWarranty‎6 MonthsGenuine quality productCompatibility for preferred model.Physical damaged product is not covered under warrantyTested before shipping