A battery charger comprising: a housing including a handle to facilitate lifting and carrying the battery charger; a plurality of charging ports (26A-F) coupled to the housing, each charging port (26A-F) configured to connect a battery pack (14A-F) to the battery charger; a charging circuit positioned within the housing and electrically coupled to the plurality of charging ports (26A-F), the charging circuit operable to charge the battery packs (14A-F) connected to the plurality of charging ports (26A-F) one at a time; and a plurality of indicator lights (106A-F) coupled to the charging circuit and respectively associated with one of the plurality of charging ports (26A-F) and indicating an operational status of the associated charging port; wherein the plurality of charging ports (26A-F) is spaced apart on the housing such that, when the battery pack (14A-F) is connected to each charging port (26A-F), the battery charger is balanced around the handle, wherein the housing includes four side surfaces (46, 50, 54, 58) arranged in a generally rectangular pattern, and an upper surface extending between and arranged generally perpendicular to the four side surfaces (46, 50, 54, 58), and wherein at least one charging port (26A-F) is positioned on each side surface (46, 50, 54, 58), wherein the plurality of charging ports (26A-F) includes six charging ports (26A-F), wherein the first two surfaces of the four side surfaces (46, 50, 54, 58) located on opposite sides each support two charging ports (26A-F), and wherein the second two of the four side surfaces (46, 50, 54, 58) located on opposite sides each support one charging port (26A-F), wherein the handle extends from and is spaced apart from the upper surface of the housing, wherein the indicator lights (106A-F) are supported on the upper surface beneath the handle, and wherein the indicator lights associated with the charging ports located on the first two surfaces of the four side surfaces (106A-F) are generally covered by the handle when the charger is viewed from above. a housing including a handle to facilitate lifting and carrying the battery charger; a plurality of charging ports (26A-F) coupled to the housing, each charging port (26A-F) configured to connect a battery pack (14A-F) to the battery charger; a charging circuit positioned within the housing and electrically coupled to the plurality of charging ports (26A-F), the charging circuit operable to charge the battery packs (14A-F) connected to the plurality of charging ports (26A-F) one at a time; and a plurality of indicator lights (106A-F) coupled to the charging circuit and respectively associated with one of the plurality of charging ports (26A-F) and indicating an operational status of the associated charging port; wherein the plurality of charging ports (26A-F) is spaced apart on the housing such that, when the battery pack (14A-F) is connected to each charging port (26A-F), the battery charger is balanced around the handle, wherein the housing includes four side surfaces (46, 50, 54, 58) arranged in a generally rectangular pattern, and an upper surface extending between and arranged generally perpendicular to the four side surfaces (46, 50, 54, 58), and wherein at least one charging port (26A-F) is positioned on each side surface (46, 50, 54, 58), wherein the plurality of charging ports (26A-F) includes six charging ports (26A-F), wherein the first two surfaces of the four side surfaces (46, 50, 54, 58) located on opposite sides each support two charging ports (26A-F), and wherein the second two of the four side surfaces (46, 50, 54, 58) located on opposite sides each support one charging port (26A-F), wherein the handle extends from and is spaced apart from the upper surface of the housing, wherein the indicator lights (106A-F) are supported on the upper surface beneath the handle, and wherein the indicator lights associated with the charging ports located on the first two surfaces of the four side surfaces (106A-F) are generally covered by the handle when the charger is viewed from above.