Festool 579271 Tabless Battery BP 18 TBX 8 ASI

Festool 579271 Tabless Battery BP 18 TBX 8 ASI offers more power to run longer, designed to meet the demands of high-load applications. With an impressive 8.0 Ah capacity and innovative tabless cell technology, this battery delivers the most powerful and longest runtime in the Festool system, ideal for heavy-duty tools like saws and dust extractors. The tabless design reduces internal resistance and heat generation, ensuring consistent performance even under intense load. Thanks to AIRSTREAM technology, the battery is actively cooled during charging, allowing it to be ready for use again in as little as 25 minutes when paired with the SCA 16 rapid charger. Bluetooth® connectivity enhances control by automatically starting a paired Dust Extractor when the tool powers on, and the Festool app provides real-time monitoring of charge level, temperature, and usage data. Built to perform reliably in both hot and cold environments, this battery includes an integrated LED display for easy charge level checks and a soft-touch base to protect tools and work surfaces from slipping and damage. Backed by Festool’s 3-year wear-and-tear warranty, the TBX 8 battery keeps you working longer with the power to tackle the toughest tasks. Model Number: 579271