Bosch EXPERT 4xEXBA18V-40 + 2xEXBA18V-80 Battery Pack
Built for demanding trade use, the Bosch EXPERT 4xEXBA18V-40 + 2xEXBA18V-80 Battery Pack delivers strong output and extended runtime across the Bosch Professional 18V system. It combines compact 4.0Ah batteries with high-capacity 8.0Ah units to support both power-hungry and all-day applications.
Engineered with advanced tabless cell technology, this pack reduces internal resistance and improves current flow. As a result, the batteries provide up to 2000W from the 4.0Ah units and up to 2400W from the 8.0Ah versions under maximum conditions. This ensures steady performance when cutting, grinding or drilling in tough materials.
High Power and Runtime
The Bosch EXPERT 4xEXBA18V-40 + 2xEXBA18V-80 Battery Pack supports extreme continuous runtime in demanding tasks. While the 4.0Ah batteries offer compact handling and fast charging, the 8.0Ah batteries deliver up to 120% more runtime in intensive applications.
COOLPACK 2.0 heat management protects the cells from overheating and extends service life. Reinforced housing improves durability on site, helping professionals rely on consistent output over time.
Control and Compatibility
A clear 5-LED indicator displays charge level, remaining capacity and potential defect risk. In addition, the 8.0Ah batteries support an extended charging temperature range from -10°C to +55°C when used with compatible chargers.
The Bosch EXPERT Battery Pack works with all Bosch Professional 18V tools and is compatible with the AMPShare multi-brand battery alliance. This makes it a flexible power solution for workshops and site work alike.
Key Features
- Delivers up to 2000W output from 4.0Ah batteries under maximum conditions
- Provides up to 2400W output from 8.0Ah batteries under maximum conditions
- Advanced tabless cell design for improved current flow
- Reduced internal resistance for higher efficiency
- COOLPACK 2.0 technology improves heat dissipation
- Reinforced housing for improved durability
- Extreme continuous runtime for demanding tasks
- Up to 120% more runtime with 8.0Ah batteries in intensive applications
- 5-LED charge level and diagnostic indicator
- Compatible with Bosch Professional 18V tools
- Supports AMPShare multi-brand battery system
- Extended charging temperature range from -10°C to +55°C with compatible chargers
