Charges up to four Batteries for Zebra TC51, TC52, TC56, TC57 Android Handheld Scanner Batteries at the same time! Buyers will receive the charger and power supply - complete kit ready to use out of the box! Plug and Play Battery Charging Station for BTRY-TC51-43MA1-01 and BT-000314-50 and other replacement batteries for the TC5X Handhelds TC5X models include TC51, TC52, TC56, TC57, TC510K, TC520K, TC57H0, TC56CJ, TC56DJ, TC520L 4-Port Battery Charging Cradle Kit for Zebra TC51, TC52, TC56, TC57 Android Handheld Scanner Batteries