Festool Tabless Battery Pack BP 18 TBX 4 C-ASI (578745)

The Festool BP 18 TBX 4 C-ASI Battery Pack uses tabless cell technology to deliver strong power output with reduced heat buildup. The compact 4.0 Ah design keeps weight low for better handling, while Bluetooth connectivity can automatically start a paired Festool CLEANTEC dust extractor and provide battery data through the Festool app. It is a smart upgrade for demanding cordless work where power, runtime and ergonomics all matter.

Festool Tabless Battery Pack BP 18 TBX 4 C-ASI (578745) Details:

• Tabless cell technology improves energy flow for strong, consistent output
• Compact 4.0 Ah design balances power and low weight (1.3 lbs.)
• Reduced heat buildup allows battery to be recharged immediately after use and helps extend battery service life
• Maintains dependable output in both hot and cold environments, keeping tools ready across a wide range of jobsite conditions
• Bluetooth connectivity can automatically activate a paired dust extractor
• Festool app compatibility provides charge, temperature and cycle information
• When used with the AIRSTREAM SCA 16 quick charger (sold separately), active cooling enables recharge times of approximately 25 minutes, getting the battery back to work faster
• LED indicators show charge status at a glance

Note: Battery charger sold separately.