Special featuresWell-packaged and fast-charging: four battery packs. A DUO rapid charger. In the Systainer³.Ideal addition: The 5.0 Ah batteries are powerful all-rounders for all applications and are compatible with almost all Festool cordless products. Particularly suitable for all tasks and 18-volt tools with a focus on performance and endurance. (For example, for uninterrupted work with Festool cordless dust extractors CTC MINI/MIDI, KSC 60, AGC 18, HKC 55, TSC 55, and for particularly heavy-duty drilling and screwdriving applications with TPC 18/TDC 18)Automatic dust extraction: the Bluetooth® batteries automatically start a paired dust extractor when the tool is switched onSmartly extended: In combination with the Bluetooth® function of the battery pack, the Festool Work app offers smart additional functions, such as detailed indication of the charge status and other operating data, e.g. temperature or charging cycles. To quickly and easily identify the battery with the lowest charge status, you can make the LED indicator flash directly on the battery pack. Software updates are also possible: install the latest version to work with the newest features of the tools at all timesCharge two simultaneously: The DUO rapid charger charges two batteries simultaneously. It is suitable for all batteries in the 10.8V, 14.4V, and 18V classes (exception: BP-XS for CXS/TXS 10.8V). Separate LED indicators on both charging slots provide information on the current charge status of each battery at all timesSafely stored: packaged in the Systainer³ with enough space for a total of four battery packs and the DUO rapid chargerMobile: Packaged in the Systainer³, the energy Systainer can be perfectly integrated into bott vehicle equipment for easy transport from the workshop to the construction siteBetter in System: Systainers³ are mutually compatible and connectable with all previous Systainer generations, dust extractors, and many more system accessoriesFully protected. Of course, the DUO charger and all battery packs are also fully covered by Festool ServicePower supply for cordless productsSuitable forall tasks and 18 V tools – with a focus on performance and endurance (not compatible with the cordless sanders ETSC 125, RTSC 400, DTSC 400 and the cordless dust extractor CTC SYS)as an ideal addition to the Festool Basic variants or as additional batteries for the workshop or construction siteTechnical dataCapacity 5.0 AhVoltage 18.00 VCharging current 2 x 6.0 AInput voltage 220.00 - 240.00 VProduct weight 7.00 kgScope of supply4 x battery BP 18 Li 5.0 ASI, rapid charger TCL 6 DUO, Systainer SYS3 M 187, in carton