Bosch 18v 6ah CoolPack Battery

A further 20% increase in runtime (compared to 5.0 Ah battery) at the same sizeCoolPack technology for up to 100% longer lifetime (cf.battery without CoolPack)Bosch flexible power system – battery suitable for all tools in one voltage classExtremely robust: fully functional even after a 3-m drop onto concreteBattery with practical charge level indicator