General description The Bosch GBA 18v 4.0Ah ProCORE Battery 1600A016GB delivers exceptional power in a compact design, ensuring constant power output even under full load. This battery is 100% compatible with all new and existing Bosch Professional 18v power tools and chargers, making it a versatile choice for any DIY or professional project. Technical specifications Voltage: 18 V Capacity: 4.0 Ah Power output: Similar to a wired device with 800 W for Bosch ProCORE optimised devices Technology: COOLPACK 2.0 Power increase: 87% more power compared to previous models Battery life: 135% longer life due to advanced technology Other information This offer includes 5 battery packs.