2x EXBA18V-55 + GAL12V/18V-80 Batteries & chargers | High power: up to 2000W for demanding applications (based on internal test lab data, instantaneous maximum power, fully charged, new battery), High-power cells: High power and outstanding energy density, Fast charging: 8A charging current that fully charges an EXBA18V-55 battery in just 47 minutes, One battery fits all: Compatible with the Bosch Professional 18V System and the multi-brand battery alliance AMPShare