Compatible with 586006-321 586006-361 586007-541,586028-341 588178-141 WD548AA WD549AA; the 9 cell oem battery part numbers are MU09, 593550-001, and 636631-001; this battery can be used to replace hp spare 593554-001 laptop battery Dv6 dm4 g56, 593554-001 hp battery OEM and 593554-001 hp spare battery. Compatible with 593553-001 593554-001 593562-001 MU06 MU09; these battery part number are interchangeable, to replace hp 593553-001 extended battery, hp 593553-001 replacement battery. MU06 Note Battery is the same as HP G56 Battery, Hp spare 593554-001 battery; HP G72 Battery Replacement is the same as laptop Battery 593554-001 and wd549AA battery; Compatible With HP Laptop Models G32 G42 G56 G62 G62t G72 G72t Presario CQ42, CQ43 CQ56 CQ62 CQ72; We normally refer this battery as HP G62 Battery, or Presario Cq42 Battery; both hp 593553-001 and hp 593554-001 battery are under MU06 and MU09 battery family;hp pavilion battery wd548aa abb and wd549aa MU06 notebook battery 10.8V is the