4.0 Ah battery with extended runtime in the 18 V category Extremely fast charging time for all 18 V batteries, such as charging a standard 18 V/4.0Ah battery up to 80 Percent in just 48 minutes Compatible since 2008: all of our batteries are compatible with new and existing Bosch Professional tools in the same voltage class AMPShare: Batterie e caricabatteria sono completamente compatibili con il Bosch Professional 18V; system e con molti altri utensili del sistema di batterie condiviso multi-marchio Scope of supply: 2x batteries GBA 18V 4.0Ah, fast charger GAL 18V-40, cardboard box