This is a CTO (Configure-To-Order) product for HP, specifically the AT8D7AV part number. It is designed as a long-life 56Whr battery with Fast Charge capabilities, indicated by 'FSTCRG 3'. This component is typically part of a larger system configuration.
AT8D7AV - Hp CTO RX LONG LIFE 56WHR FSTCRG 3