Starter Set: 2x GBA 18V 5.0Ah + GAL 1880 CV. This starter set includes two 18V batteries with a capacity of 5.0 Ah and the fast charger GAL 1880 CV. The included GBA 18V 5.0Ah battery offers a runtime that is 25% longer than the GBA 18V 4.0Ah battery. To improve heat dissipation from the inside to the outside, these batteries are equipped with COOLPACK 1.0, which ensures a longer lifespan and runtime. For quick battery charging, this set includes the fast charger GAL 1880 CV, which charges the GBA 18V 5.0Ah to 80% in just 35 minutes. All our batteries have been compatible with new and existing Bosch Professional tools within the same voltage class since 2008. The GBA 18V 5.0Ah features a charge level indicator. Included in the package: box, fast charger GAL 1880 CV, 2x GBA 18V 5.0Ah batteries.