Bosch Compact 2A battery charger. The Compact Charger is the ideal charger for all eBikers who travel a lot. It weighs less than 600 grams and is 40 percent less bulky than the Standard Charger. The Compact Charger can also be used in the USA, Canada, and Australia with mains voltages of 110 to 230 Volts. Compatible with Active Line, Active Line Plus, Cargo Line, Performance Line and the Performance Line CX Compatible with Classic plus using an optional adapter plug.