Festool Energy Set SYS 18V 2x40/TCL6DUO US 577108

The perfect addition: Thanks to the Li-HighPower cell technology, the Li-HighPower battery packs are powerful enough for most any application and compatible with most Festool cordless products. (For machines with extremely long-lasting power needs, such as the AGC 18 cordless angle grinder, we recommend the energy sets with BP 18 battery packs with 5.2 Ah)
Convenient: The included Li-HighPower Compact battery packs are both 20% lighter and 50% more compact than a 5.2 Ah standard battery pack
Dust extraction starts automatically: The Bluetooth battery packs automatically start the connected mobile dust extractor (those equipped with Bluetooth receivers) when the tool is switched on
Faster charging: The DUO Rapid Charger charges two battery packs at exactly the same time. This makes it suitable for all battery packs from the 10.8 V, 14.4 V and 18 V classes (with the exception of BP-XS for CXS/TXS 10.8 V). The separate LED display at both charging slots shows the current charge status of each battery pack
Safely stored: Stowed in Systainer³ products with sufficient space for a total of four battery packs and the DUO rapid charger
Mobile: Packed in a Systainer³, the Energy-Systainer can be transported from the workshop to the job site
Better with a system: The Systainer³ is compatible with and can be attached to all previous Systainer generations, mobile dust extractors and many more system accessories.
Completely covered. Of course, the DUO rapid charger and all battery packs are also fully covered by Festool SERVICE
as an ideal addition to the Festool Basic cordless tools or as additional battery packs for the workshop or job site