This set of four Bosch Expert PRO BLUE EXBA18V-55 18V 5.5Ah Li-ion batteries is designed for demanding professional applications where high power and extended runtime are essential. Delivering up to 2000W maximum power, these high-power cells offer exceptional energy density and are engineered to meet the rigorous standards expected by contractors, electricians, carpenters, and other trades professionals. Built for durability on site, the reinforced robust housing and COOLPACK 2.0 thermal management system work together to extend battery life and maintain consistent performance even under heavy use. The extended charging temperature range of -10°C to +55°C (when used with compatible EXAL-series chargers) means these batteries remain operational across a wide range of working conditions. A 5-LED indicator provides at-a-glance state of charge, remaining capacity, and defect risk detection — keeping you informed and reducing unexpected downtime. Each battery can be fully charged in as little as 31 minutes with the EXAL18V2-320 or EXAL18V-160 charger, and at just 1.02kg per unit, they add minimal weight to any tool. Compatible with the entire Bosch Professional 18V System as well as the multi-brand AMPShare battery alliance, these batteries offer versatile cross-tool compatibility — ideal for professionals running mixed-brand cordless platforms on site. Features and Benefits: • Up to 2000W maximum power for demanding applications • Up to 2x the maximum power of the Professional GBA 18V 4.0Ah • High-power cells with outstanding energy density • COOLPACK 2.0 thermal management for extended battery lifetime • Reinforced robust housing for site durability • Extended charging temperature range: -10°C to +55°C • 5-LED indicator for charge level, remaining capacity and defect risk detection • Fast charge in 31 minutes with compatible EXAL-series chargers • Compatible with Bosch Professional 18V System and AMPShare multi-brand alliance Specifications: Battery voltage: 18.0V Cap

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