Bosch GBA 18 V 6.0 Ah M-C Professional 18 V Battery

The high-endurance 18 volt XL battery with 6.0 Ah and CoolPack technology
A further 20% increase in runtime (compared to 5.0 Ah battery) at the same size
CoolPack technology for up to 100% longer lifetime (cf. battery without CoolPack)
Bosch flexible power system – battery suitable for all tools in one voltage class
Extremely robust: fully functional even after a 3-m drop onto concrete
Battery with practical charge level indicator

Battery voltage: 18 V
Battery capacity: 6 Ah
Weight: 620 g
Variable (LxWxH): 115X74X56 mm
Cell type: Lithium-ion