The Bosch GBA ProCORE Professional is an 18 volt plug-in battery with 8.0 Ah, based on lithium-ion technology. The ProCORE technology impresses with its performance, which is comparable to the 1,600 watt motor of a corded tool, and thus provides enough power for the heaviest applications with battery-powered tools. It therefore delivers 87% more power than normal 18 volt battery-powered tools and guarantees consistently high performance thanks to superior heat management with the Bosch Coolpack 2.0 system. This Bosch proprietary battery cooling system protects the batteries even more efficiently against overheating and increases the service life of the batteries by 135%. The battery is compatible with all Bosch 18 V tools and has an LED charge level indicator on the front. With the GAL 1880 CV quick charger from the traditional Bosch brand, the batteries are recharged up to 50% faster than with the AL 1860 CV. The charger employs innovative Active Air Cooling technology, which maximises the service life of the batteries. Scope of delivery: 2x Bosch ProCORE 18 V 8.0 Ah Professional Li-Ion slide-in battery GBA. 1x Bosch GAL 1880 CV quick charger for 14.4 V - 18 V Li-Ion.