4.0 Ah battery with extended runtime in the 18 V category
- Delivers 100% more runtime than the 18V 2.0 Ah model due to its higher battery capacity
- COOLPACK 1.0 improves heat dissipation from the inside to the outside of the battery for longer lifetime and runtime
- Compatible with all tools and chargers of the Bosch Professional 18V System and the AMPShare Alliance
