The Festool battery 18V BP 18 TBX 8 ASI is the most powerful and longest-running battery in the Festool range, designed for the toughest applications. Featuring advanced TBX battery tabless cell technology, this 8.0Ah battery delivers exceptional endurance, maximum power output, and reduced heat generation for longer service life.
Built for heavy-duty professional use, this Festool battery 18V ensures consistent high performance across demanding tasks. With AIRSTREAM fast-charging and integrated Bluetooth® connectivity, it keeps downtime to a minimum while enhancing jobsite efficiency.
Key Features & Benefits of this Festool 18V TBX Battery
Extreme Power & Endurance – 8.0Ah capacity provides maximum runtime for high-demand applications
TBX Tabless Cell Technology – Delivers improved energy flow, higher output, and reduced heat build-up
Longer Service Life – Lower heat generation extends battery lifespan and reliability
AIRSTREAM Fast Charging – Actively cooled charging enables rapid recharge (approx. 25 minutes with SCA 16 charger)
Consistent Performance in All Conditions – Reliable operation in both hot and cold environments
Bluetooth® Connectivity – Automatically activates compatible Festool dust extractors when tools are switched on
Smart Monitoring – Connects with the Festool app to display charge level, temperature, and usage data
LED Charge Indicator – Easily check battery status at a glance
Durable Soft-Touch Housing – Protects the battery and improves stability on site
Why Choose a Festool TBX Battery?
The TBX battery range represents the next evolution of Festool battery 18V technology. Designed with tabless cells, these batteries offer superior power delivery, longer runtimes, and faster charging compared to standard battery designs.
The TBX 8 8.0Ah model is ideal for professionals who need a Festool battery 18V capable of handling continuous, heavy-duty workloads without compromising performance. It’s the go-to choice when maximum endurance and power are essential.
Ideal Applications
Heavy-duty cordless applications with high power demands
Tasks requiring maximum runtime and sustained performance
Professional use across the full Festool 18V system
578746 Specifications
Voltage: 18V
Capacity: 8.0Ah
Battery Type: TBX battery (Tabless Li-Ion)
Weight: Approx. 1.0kg
Connectivity: Bluetooth®
Charging System: AIRSTREAM compatible
