This 18V Li-ion battery from Bosch is compatible with Bosch Professional 18 V tools. With an amp rating of 3Ah, it gives you more 'fuel in the tank' for greater run time and performance. The battery features a fuel gauge to indicate remaining battery life, a robust housing that can survive a 3-meter drop, and is lightweight and compact. Key Features: - Fuel gauge for remaining battery life - Robust housing tested for 3-meter drops - Lightweight and compact design - Compatible with Bosch Professional 18 V tools