The ProCORE18V 8.0 Ah Professional is a Bosch ProCORE18V series high-performance battery, delivering the equivalent of up to 1,600 Watts of corded power. Its new generation cell technology, combined with Bosch?s intelligent battery management, delivers 87% more power than conventional batteries. For added flexibility, it is compatible with all new and existing Bosch Professional 18 V tools and chargers (Professional 18V System). The battery also features COOL PACK 2.0 technology for superior heat dissipation from the inside to the outside of the battery. As heat can damage the cells, this COOL PACK 2.0 technology provides an impressive 135% longer lifetime than standard batteries, enabling it to perform for longer work periods.