Overview:
The Festool BP 18 TBX 4 C-ASI is an 18V 4.0Ah battery pack built around the new Tableless Battery (TBX) cell architecture. TBX cells use a tabless electrode design that allows higher current to flow through a larger cross-sectional area, delivering better power density, reduced heat generation, and longer cell life compared to conventional tabbed cylindrical cells. Compatible with all Festool 18V ASI-equipped cordless tools and dust extractors. The ASI interface enables Bluetooth-triggered automatic start of Festool CT vacuum extractors. Single pack (battery only).
Features:
- 18V 4.0Ah Tableless Battery (TBX) - next-generation cell architecture for improved power density
- TBX tabless electrode design enables higher current delivery and reduced heat versus conventional cells
- ASI Bluetooth interface for automatic dust extractor start with compatible Festool tools
- Compatible with all Festool 18V cordless tools in the ASI system
- Built-in charge level indicator
- 3-year Festool wear-and-tear warranty included
Specifications:
- Voltage: 18V
- Capacity: 4.0Ah
- Cell Type: Tableless Battery (TBX)
- Interface: ASI (Bluetooth)
- Part Number: 578745