Battery GBA18V40

The 18V CORE18V® Lithium-Ion 4 Ah Advanced Power Battery offers a lightweight yet powerful solution for your cordless tools. With 2x the runtime and 60% more power compared to the previous BAT612 18V 2 Ah battery, this battery features high-efficiency 21700 lithium-ion cells and innovative design elements like copper end plates and a flexible circuit board, reducing resistance for improved performance.

Thanks to Bosch's exclusive CoolPack™ 2.0 technology, this battery stays cooler during use, enhancing its longevity compared to standard Bosch 18V batteries. Weighing only 1.10 lbs, it's ideal for various applications, including drilling into concrete, metal, and wood, as well as metal grinding and light-duty chipping.

The battery includes a clear charge-status indicator and is engineered for compatibility with Bosch 18V tools and chargers. Plus, it integrates with the AMPShare™ System, allowing you to use it across multiple brands and products, simplifying your tool management and enhancing your work efficiency.