The Bosch Professional 18 V system ProCORE 8.0 Ah battery.

The ProCORE18V 8.0Ah Professional is a powerful battery from the Bosch ProCORE18V series that delivers the power of a 1,800 watt power supply. Combined with Bosch's intelligent battery management, the innovative cell technology of this model delivers 87% more power than conventional batteries. For added flexibility, it is compatible with both new and existing Bosch Professional 18 volt tools and chargers (Professional 18V System). For superior heat dissipation on the battery from the inside to the outside, the battery also features COOLPACK 2.0 technology. Because heat can damage cells, COOLPACK 2.0 technology provides an impressive 135% longer battery life compared to standard batteries, allowing longer operating times.

The ProCORE18V 8.0Ah Professional is a lithium-ion battery with charge status indicator.

The Professional 18V system combines ultimate performance with compact dimensions and minimal weight to make your toughest jobs easier - with professional tools, our strongest batteries ever and the fastest charging solutions. Batteries with superior heat management, longer run time and extended life support your work efficiency. Since 2008, they have been fully compatible so you can use them for both new and existing tools in the same voltage class.