Bosch GBA18V40 18V CORE18V® Lithium-Ion 4 Ah Advanced Power Battery
Transform your power tools experience with the Bosch GBA18V40 – a lightweight and highly efficient battery designed to deliver superior performance.
Key Features
- Lightweight Design: At only 1.10 lbs, this compact battery offers maximum power without the bulk.
- Incredible Power & Runtime: Enjoy 2x the runtime and 60% more power compared to standard 18V 2Ah batteries.
- High-Power Lithium-Ion Cells: Engineered with advanced 21700 cells for enhanced efficiency and longevity.
- Cutting-Edge Design: Equipped with copper end plates, power rails, and a flexible circuit board to minimize resistance.
- CoolPack 2.0 Technology: Keeps the battery cool to ensure a longer lifespan compared to non-CoolPack versions.
- Versatile Application: Perfect for standard to medium-duty tasks such as drilling, grinding, cutting, and chipping into concrete, metal, and wood.
- Charge-Status Indicator: High-resolution display for easy visibility of battery status.
- Compatible with Bosch Tools: Specifically designed for 18V Bosch tools and chargers for seamless operation.
- Amperage Share System: Multi-brand compatibility with the AmpShare system, making tool management easier across various cordless products.
Specifications
- Battery Composition: Lithium Ion
- Battery Capacity: 4 Amp Hours
- Number of Batteries: 1 required
Upgrade to the Bosch GBA18V40 battery and maximize your power tool performance today! Perfect for professionals and DIY enthusiasts alike, this battery is your key to efficiency.

