Battery 18 V / 4.0 Ah Li-Ion
- 65% (battery see. Without Coolpack) min. Longer duration than 3.0 Ah
- Cool pack technology for up to 100% longer life * 100% compatible with all Bosch Blue 18 volt appliances and chargers
- Withstands fall from 3 m height
- smallest battery pack in its class
- charge level indicator.