The Festool BP 18 TBX 8 ASI Tabless Battery delivers maximum runtime and sustained power for demanding cordless tools. With 8.0 Ah capacity and advanced tabless cell technology, it provides consistent performance under load while generating less heat, helping keep high-demand applications moving longer.
Tabless cell technology reduces internal resistance, allowing more usable power to reach the tool while supporting faster charging cycles. Paired with Festool AIRSTREAM charging technology, the battery can be recharged in as little as 25 minutes using the SCA 16 Rapid Charger. Bluetooth® connectivity adds system integration by automatically starting compatible Festool Dust Extractors and providing battery status information through the Festool app.
Designed for use across the Festool 18V platform, the TBX 8 combines long runtime, rapid recharge capability and connected jobsite functionality in a single battery. The integrated LED charge indicator provides instant battery status, while the soft-touch base helps protect tools and work surfaces during daily use.
Features:
8.0 Ah capacity for extended runtime on demanding applications
Tabless cell technology reduces heat and internal resistance
Bluetooth® connectivity supports automatic dust extractor activation
Compatible with the Festool app for battery monitoring
AIRSTREAM cooling technology supports rapid charging
Integrated LED charge level display
Soft-touch base helps protect work surfaces
Compatible with Festool 18V tools except ETSC 125, RTSC 400, DTSC 400 and CTC SYS
Specifications:
Item Number: 579271
Model: BP 18 TBX 8 ASI
Voltage: 18 V
Capacity: 8.0 Ah
Connectivity: Bluetooth®
Weight: 2.2 lb (1 kg)
What's Included: