The FESTOOL 578733 Energy Set 18V 2xTBX4/TCL6 is a complete cordless power solution designed to keep Festool 18V tools running efficiently on the jobsite, in the workshop, or on the go. Combining two advanced BP 18 TBX 4.0 Ah tabless battery packs with the versatile TCL 6 rapid charger, this starter energy set delivers reliable power, fast charging, and long-term durability for professional users.
Featuring Festool’s latest tabless cell technology, the TBX 4.0 batteries provide improved energy flow, reduced internal resistance, and lower heat generation compared to conventional battery designs. This results in stronger, more consistent power output, extended battery life, and improved performance during demanding applications. Despite their high output capability, the batteries maintain a lightweight, compact design that helps reduce fatigue during extended use.
The included TCL 6 rapid charger quickly recharges batteries to minimize downtime and maximize productivity. Its compact footprint and integrated wall-mounting capability make it ideal for workshop, jobsite, and mobile work environments. The charger is compatible with most Festool lithium-ion batteries from 10.8V to 18V, providing excellent versatility across the Festool cordless platform.
Integrated Bluetooth® technology enables automatic activation of compatible Festool CLEANTEC dust extractors when a connected cordless tool is switched on. Through the Festool App, users can access valuable battery information including charge status, temperature, and charge cycle history for improved battery management.
Whether you’re entering the Festool cordless system or expanding your existing setup, the Energy Set 18V 2xTBX4/TCL6 provides dependable cordless power backed by Festool’s renowned service and support.
2x Tabless BatteryBP 18 TBX 4 C-ASI
Rapid ChargerTCL 6
Features
Complete 18V Starter Energy Set – Includes two TBX 4.0 Ah batteries and one TCL 6 rapid charger
Advanced Tabless Cell Technology – Improves energy flow while reducing internal resistance and heat buildup
Two 4.0 Ah Battery Packs Included – Provides dependable runtime and high-output cordless performance
Lightweight Battery Design – Helps reduce fatigue during extended operation
High Power Output – Delivers strong, consistent performance for demanding applications
Reduced Heat Generation – Improves efficiency and helps extend battery lifespan
Extended Service Life – Lower operating temperatures reduce long-term cell stress
Rapid Recharge Capability – Minimizes downtime between tasks and charging cycles
TCL 6 Quick Charger Included – Fast charging solution for workshop and jobsite productivity
Broad Battery Compatibility – Supports most Festool lithium-ion batteries from 10.8V to 18V
Bluetooth® Battery Technology – Enables smart connectivity and cordless system integration
Automatic Dust Extractor Activation – Starts compatible Festool CLEANTEC dust extractors automatically
Festool App Compatibility – Provides access to battery charge level, temperature, and cycle information
Compact Charger Design – Easy to transport, store, and integrate into workspaces
Integrated Wall-Mount Capability – Convenient charging station setup in shop environments
Ideal for Expanding Festool Cordless Systems – Great addition for workshop and jobsite power needs
Backed by Festool Service – Supported by Festool’s comprehensive warranty and service program
Professional-Grade Cordless Power Solution – Designed for maximum reliability, efficiency, and productivity
