The Bosch GBA ProCORE Professional is an 18-volt slide battery with 8.0 Ah, based on lithium-ion technology. The ProCORE technology impresses with its power, comparable to the 1,600-watt motor of a corded device, providing enough strength for the heaviest applications with cordless tools. It offers 87% more power than standard 18-volt cordless devices and ensures consistently high performance thanks to superior thermal management with Bosch's COOLPACK 2.0 system. This proprietary cooling system protects the batteries even more efficiently from overheating and increases their lifespan by 135%. The battery is compatible with all Bosch 18 V devices and features an LED charge level indicator. Delivery includes: 2x Bosch ProCore 18 V 8.0 Ah Professional Li-Ion slide battery.