Power your cordless tools with the Festool BP 18 TBX 4 C-ASI battery - a compact 18V 4.0Ah battery designed to provide plenty of power without adding unnecessary weight to your tool.
Its tabless cell technology improves power delivery while helping to reduce heat build-up, extend runtime and shorten charging times. Weighing just 0.6kg, it is a practical choice for jobs where comfortable handling and reduced fatigue are important.
The battery also features AIRSTREAM technology for faster cooling when used with a compatible Festool AIRSTREAM charger. The LED display shows the remaining charge at a glance, while Bluetooth connectivity can automatically start a paired Festool CLEANTEC dust extractor when the tool is switched on.
Connect the battery to the Festool app to view useful information including charge level, temperature and charging cycles.
Technical Specifications
- Battery voltage: 18V
- Battery capacity: 4.0Ah
- Technology: Tabless, AIRSTREAM and Bluetooth
- Weight: 0.6kg
Please note: Not compatible with the Festool ETSC 125, RTSC 400 or DTSC 400.
View the Festool battery recommendation guide to check which battery is best suited to your tool.
