4.0Ah battery with extended runtime in the 18V class
Provides 100% more runtime than the 18V 2.0Ah model due to the higher battery capacity
COOLPACK 1.0 improves heat dissipation from the inside to the outside of the battery for a longer service life and runtime
Compatible since 2008: All our batteries fit within the same volt class in all new and old Bosch Professional tools.